MONTHLY STATEMENT OF THE PUBLIC DEBT OF THE UNITED STATES DECEMBER 31, 2007 TABLE I -- SUMMARY OF TREASURY SECURITIES OUTSTANDING, DECEMBER 31, 2007 (Millions of dollars) Amount Outstanding Title Debt Held Intragovernmental Totals By the Public Holdings Marketable: Bills....................................... 999,547 4,327 1,003,875 Notes....................................... 2,487,368 1,119 2,488,487 Bonds....................................... 558,447 91 558,538 Treasury Inflation-Protected Securities..... 471,430 256 471,686 Federal Financing Bank 1 ................. 0 14,000 14,000 Total Marketable a........................... 4,516,792 19,793 2 4,536,585 Nonmarketable: Domestic Series............................. 29,995 0 29,995 Foreign Series.............................. 2,986 0 2,986 R.E.A. Series............................... 1 0 1 State and Local Government Series........... 293,239 0 293,239 United States Savings Securities............ 196,452 0 196,452 Government Account Series................... 91,189 4,073,077 4,164,266 Other....................................... 5,648 0 5,648 Total Nonmarketable b........................ 619,510 4,073,077 4,692,587 Total Public Debt Outstanding................. 5,136,303 4,092,870 9,229,173 TABLE II -- STATUTORY DEBT LIMIT, DECEMBER 31, 2007 (Millions of dollars) Amount Outstanding Title Debt Held Intragovernmental Totals By the Public 19 Holdings Debt Subject to Limit: 19 Public Debt Outstanding..................... 5,136,303 4,092,870 9,229,173 Less Amounts Not Subject to Limit: Other Debt Not Subject to Limit........... 500 0 500 Unamortized Discount 3................... 29,721 40,304 70,025 Federal Financing Bank 1 ............ 0 14,000 14,000 Total Public Debt Subject to Limit.......... 5,106,081 4,038,566 9,144,647 Other Debt Subject to Limit: Guaranteed Debt of Government Agencies 4 68 0 68 Total Public Debt Subject to Limit.......... 5,106,149 4,038,566 9,144,715 Statutory Debt Limit 5..................................................................... 9,815,000 Balance of Statutory Debt Limit............................................................. 670,285 COMPILED AND PUBLISHED BY THE BUREAU OF THE PUBLIC DEBT www.TreasuryDirect.gov 2TABLE III - DETAIL OF TREASURY SECURITIES OUTSTANDING, DECEMBER 31, 2007 Loan Description Issue DaPayable Callable Interest Amount in Millions of Dollars Issued Retired InflationOutstanding Marketable: Treasury Bills (Maturity Va6 d CUSIP: Yield: 912795B91 4.810 07/05/0701/03/08 01/03/08 20,578 0 0 71,478 912795B91 3.840 10/04/07 21,903 912795B91 3.100 12/06/07 28,997 912795C25 4.850 07/12/0701/10/08 01/10/08 20,555 0 0 65,410 912795C25 3.925 10/11/07 21,856 912795C25 2.890 12/13/07 22,999 912795C33 4.865 07/19/0701/17/08 01/17/08 21,712 0 0 63,568 912795C33 4.185 10/18/07 21,857 912795C33 2.750 12/20/07 19,999 912795C41 4.890 07/26/0701/24/08 01/24/08 22,950 0 0 61,348 912795C41 3.900 10/25/07 23,400 912795C41 3.040 12/27/07 14,999 912795C58 4.800 08/02/0701/31/08 01/31/08 24,013 0 0 49,692 912795C58 3.920 11/01/07 25,679 912795C66 4.730 08/09/0702/07/08 02/07/08 25,468 0 0 52,890 912795C66 3.550 11/08/07 27,421 912795C74 4.710 08/16/0702/14/08 02/14/08 24,091 0 0 51,571 912795C74 3.430 11/15/07 27,480 912795C82 3.950 08/23/0702/21/08 02/21/08 24,133 0 0 50,694 912795C82 3.390 11/23/07 26,561 912795C90 4.590 08/30/0702/28/08 02/28/08 26,477 0 0 55,735 912795C90 3.175 11/29/07 29,258 912795D24 4.380 09/06/0703/06/08 03/06/08 23,975 0 0 49,973 912795D24 3.030 12/06/07 25,998 912795D32 4.020 09/13/0703/13/08 03/13/08 21,384 0 0 46,797 912795D32 3.000 12/13/07 25,413 912795D40 4.130 09/20/0703/20/08 03/20/08 18,337 0 0 39,338 912795D40 3.000 12/20/07 21,001 912795D57 4.000 09/27/0703/27/08 03/27/08 18,352 0 0 38,355 912795D57 3.280 12/27/07 20,003 912795D65 4.000 10/04/0704/03/08 04/03/08 19,827 0 0 19,827 912795D73 4.095 10/11/0704/10/08 04/10/08 21,205 0 0 21,205 912795D81 4.225 10/18/0704/17/08 04/17/08 21,083 0 0 21,083 912795D99 3.990 10/25/0704/24/08 04/24/08 21,810 0 0 21,810 912795E23 3.945 11/01/0705/01/08 05/01/08 24,172 0 0 24,172 912795E31 3.780 11/08/0705/08/08 05/08/08 25,057 0 0 25,057 912795E49 3.625 11/15/0705/15/08 05/15/08 26,482 0 0 26,482 912795E56 3.460 11/23/0705/22/08 05/22/08 26,026 0 0 26,026 912795E64 3.340 11/29/0705/29/08 05/29/08 27,188 0 0 27,188 912795E72 3.190 12/06/0706/05/08 06/05/08 27,652 0 0 27,652 912795E80 3.190 12/13/0706/12/08 06/12/08 27,523 0 0 27,523 912795E98 3.280 12/20/0706/19/08 06/19/08 19,997 0 0 19,997 912795F22 3.490 12/27/0706/26/08 06/26/08 19,005 0 0 19,005 Total Unmatured Treasury Bill..................................1,003,874 0 0 1,003,874 Total Matured Treasury Bills................................... * 0 0 * Total Treasury Bills...........................................1,003,875 0 0 1,003,875 TABLE III - DETAIL OF TREASURY SECURITIES OUTSTANDING, DECEMBER 31, 2007 -- Continued 3 Loan Description Issue DaPayable Callable Interest Amount in Millions of Dollars Issued Retired InflationOutstanding Marketable, Treasury Notes: Treasury Not 7 e CUSIP: SeriesInterest Rate: 912828EU0 R 4.375 01/31/0601/31/08 07/31-01/ 27,168 0 0 27,168 9128273X8 B 5.500 02/17/9802/15/08 08/15-02/ 13,583 0 0 13,583 912828AT7 E 3.000 02/18/0302/15/08 08/15-02/ 27,489 0 0 27,489 912828DK3 M 3.375 02/15/0502/15/08 08/15-02/ 23,885 0 0 23,885 912828EY2 S 4.625 02/28/0602/29/08 08/31-02/ 26,504 0 0 26,504 912828EZ9 T 4.625 03/31/0603/31/08 09/30-03/ 26,842 0 0 26,842 912828FC9 U 4.875 05/01/0604/30/08 10/31-04/ 26,837 0 0 26,837 9128274F6 C 5.625 05/15/9805/15/08 11/15-05/ 27,191 0 0 27,191 912828AZ3 F 2.625 05/15/0305/15/08 11/15-05/ 33,338 0 0 33,338 912828DT4 N 3.750 05/16/0505/15/08 11/15-05/ 26,708 0 0 26,708 912828FG0 V 4.875 05/31/0605/31/08 11/30-05/ 25,933 0 0 25,933 912828FJ4 W 5.125 06/30/0606/30/08 12/31-06/ 26,499 0 0 26,499 912828FM7 X 5.000 07/31/0607/31/08 01/31-07/ 26,429 0 0 26,429 912828BG4 G 3.250 08/15/0308/15/08 02/15-08/ 21,357 0 0 21,357 912828EC0 P 4.125 08/15/0508/15/08 02/15-08/ 20,291 0 0 20,291 912828FR6 Y 4.875 08/31/0608/31/08 02/28-08/ 26,504 0 0 26,504 912828BK5 H 3.125 09/15/0309/15/08 03/15-09/ 16,002 0 0 16,002 912828FT2 Z 4.625 10/02/0609/30/08 03/31-09/ 24,499 0 0 24,499 912828BM1 J 3.125 10/15/0310/15/08 04/15-10/ 15,996 0 0 15,996 912828FV7 AA 4.875 10/31/0610/31/08 04/30-10/ 22,728 0 0 22,728 9128274V1 D 4.750 11/16/9811/15/08 05/15-11/ 25,083 0 0 25,083 912828BQ2 K 3.375 11/17/0311/15/08 05/15-11/ 18,181 0 0 18,181 912828EL0 Q 4.375 11/15/0511/15/08 05/15-11/ 21,450 0 0 21,450 912828FZ8 AB 4.625 11/30/0611/30/08 05/31-11/ 24,338 0 0 24,338 912828BT6 L 3.375 12/15/0312/15/08 06/15-12/ 16,000 0 0 16,000 912828GB0 AC 4.750 01/02/0712/31/08 06/30-12/ 24,817 0 0 24,817 912828BV1 D 3.250 01/15/0401/15/09 07/15-01/ 16,003 0 0 16,003 912828GE4 V 4.875 01/31/0701/31/09 07/31-01/ 22,976 0 0 22,976 912828BZ2 E 3.000 02/17/0402/15/09 08/15-02/ 17,434 0 0 17,434 912828EV8 R 4.500 02/15/0602/15/09 08/15-02/ 22,309 0 0 22,309 912828GJ3 W 4.750 02/28/0702/28/09 08/31-02/ 23,038 0 0 23,038 912828CC2 F 2.625 03/15/0403/15/09 09/15-03/ 16,001 0 0 16,001 912828GL8 X 4.500 04/02/0703/31/09 09/30-03/ 22,646 0 0 22,646 912828CE8 G 3.125 04/15/0404/15/09 10/15-04/ 16,003 0 0 16,003 912828GP9 Y 4.500 04/30/0704/30/09 10/31-04/ 22,778 0 0 22,778 9128275G3 B 5.500 05/17/9905/15/09 11/15-05/ 14,795 0 0 14,795 912828CH1 H 3.875 05/17/0405/15/09 11/15-05/ 18,060 0 0 18,060 912828FE5 S 4.875 05/15/0605/15/09 11/15-05/ 27,380 0 0 27,380 912828GT1 Z 4.875 05/31/0705/31/09 11/30-05/ 22,486 0 0 22,486 912828CL2 J 4.000 06/15/0406/15/09 12/15-06/ 15,005 0 0 15,005 912828GV6 AA 4.875 07/02/0706/30/09 12/31-06/ 22,021 0 0 22,021 912828CN8 K 3.625 07/15/0407/15/09 01/15-07/ 15,005 0 0 15,005 912828GY0 AB 4.625 07/31/0707/31/09 01/31-07/ 21,888 0 0 21,888 9128275N8 C 6.000 08/16/9908/15/09 02/15-08/ 27,400 0 0 27,400 912828CS7 L 3.500 08/16/0408/15/09 02/15-08/ 17,295 0 0 17,295 912828FP0 T 4.875 08/15/0608/15/09 02/15-08/ 23,420 0 0 23,420 912828HB9 AC 4.000 08/31/0708/31/09 02/29-08/ 22,282 0 0 22,282 912828CV0 M 3.375 09/15/0409/15/09 03/15-09/ 15,005 0 0 15,005 912828HD5 AD 4.000 10/01/0709/30/09 03/31-09/ 21,969 0 0 21,969 912828CX6 N 3.375 10/15/0410/15/09 04/15-10/ 15,005 0 0 15,005 912828HF0 AE 3.625 10/31/0710/31/09 04/30-10/ 23,866 0 0 23,866 912828DB3 P 3.500 11/15/0411/15/09 05/15-11/ 18,752 0 0 18,752 912828FX3 U 4.625 11/15/0611/15/09 05/15-11/ 24,773 0 0 24,773 912828HJ2 AF 3.125 11/30/0711/30/09 05/31-11/ 24,544 0 0 24,544 912828DE7 Q 3.500 12/15/0412/15/09 06/15-12/ 15,002 0 0 15,002 912828HL7 AG 3.250 12/31/0712/31/09 06/30-12/ 26,498 0 0 26,498 912828DG2 E 3.625 01/18/0501/15/10 07/15-01/ 15,005 0 0 15,005 9128275Z1 B 6.500 02/15/0002/15/10 08/15-02/ 23,356 0 0 23,356 912828DL1 F 3.500 02/15/0502/15/10 08/15-02/ 16,617 0 0 16,617 912828GG9 S 4.750 02/15/0702/15/10 08/15-02/ 17,467 0 0 17,467 912828DP2 G 4.000 03/15/0503/15/10 09/15-03/ 15,005 0 0 15,005 912828DR8 H 4.000 04/15/0504/15/10 10/15-04/ 15,001 0 0 15,001 912828DU1 J 3.875 05/16/0505/15/10 11/15-05/ 18,749 0 0 18,749 4TABLE III - DETAIL OF TREASURY SECURITIES OUTSTANDING, DECEMBER 31, 2007 -- Continued Loan Description Issue DaPayable Callable Interest Amount in Millions of Dollars Issued Retired InflationOutstanding Marketable, Treasury Notes--Continued: 912828GR5 T 4.500 05/15/0705/15/10 11/15-05/ 18,942 0 0 18,942 912828DX5 K 3.625 06/15/0506/15/10 12/15-06/ 14,001 0 0 14,001 912828DZ0 L 3.875 07/15/0507/15/10 01/15-07/ 13,001 0 0 13,001 9128276J6 C 5.750 08/15/0008/15/10 02/15-08/ 22,438 0 0 22,438 912828ED8 M 4.125 08/15/0508/15/10 02/15-08/ 14,963 0 0 14,963 912828EG1 N 3.875 09/15/0509/15/10 03/15-09/ 13,001 0 0 13,001 912828EJ5 P 4.250 10/17/0510/15/10 04/15-10/ 13,001 0 0 13,001 912828EM8 Q 4.500 11/15/0511/15/10 05/15-11/ 15,961 0 0 15,961 912828EQ9 R 4.375 12/15/0512/15/10 06/15-12/ 13,001 0 0 13,001 912828ES5 D 4.250 01/17/0601/15/11 07/15-01/ 13,001 0 0 13,001 9128276T4 B 5.000 02/15/0102/15/11 08/15-02/ 23,436 0 0 23,436 912828EX4 E 4.500 02/28/0602/28/11 08/31-02/ 17,500 0 0 17,500 912828FA3 F 4.750 03/31/0603/31/11 09/30-03/ 17,498 0 0 17,498 912828FD7 H 4.875 05/01/0604/30/11 10/31-04/ 17,501 0 0 17,501 912828FH8 J 4.875 05/31/0605/31/11 11/30-05/ 17,145 0 0 17,145 912828FK1 K 5.125 06/30/0606/30/11 12/31-06/ 17,500 0 0 17,500 912828FN5 L 4.875 07/31/0607/31/11 01/31-07/ 16,831 0 0 16,831 9128277B2 C 5.000 08/15/0108/15/11 02/15-08/ 26,635 0 0 26,635 912828FS4 M 4.625 08/31/0608/31/11 02/28-08/ 17,501 0 0 17,501 912828FU9 N 4.500 10/02/0609/30/11 03/31-09/ 17,500 0 0 17,500 912828FW5 P 4.625 10/31/0610/31/11 04/30-10/ 16,181 0 0 16,181 912828GA2 Q 4.500 11/30/0611/30/11 05/31-11/ 17,037 0 0 17,037 912828GC8 R 4.625 01/02/0712/31/11 06/30-12/ 16,131 0 0 16,131 912828GF1 F 4.750 01/31/0701/31/12 07/31-01/ 14,930 0 0 14,930 9128277L0 B 4.875 02/15/0202/15/12 08/15-02/ 24,780 0 0 24,780 912828GK0 G 4.625 02/28/0702/29/12 08/31-02/ 16,637 0 0 16,637 912828GM6 H 4.500 04/02/0703/31/12 09/30-03/ 16,354 0 0 16,354 912828GQ7 K 4.500 04/30/0704/30/12 10/31-04/ 16,450 0 0 16,450 912828GU8 L 4.750 05/31/0705/31/12 11/30-05/ 16,236 0 0 16,236 912828GW4 M 4.875 07/02/0706/30/12 12/31-06/ 15,903 0 0 15,903 912828GZ7 N 4.625 07/31/0707/31/12 01/31-07/ 15,804 0 0 15,804 912828AJ9 D 4.375 08/15/0208/15/12 02/15-08/ 19,648 0 0 19,648 912828HC7 P 4.125 08/31/0708/31/12 02/29-08/ 16,091 0 0 16,091 912828HE3 Q 4.250 10/01/0709/30/12 03/31-09/ 15,874 0 0 15,874 912828HG8 R 3.875 10/31/0710/31/12 04/30-10/ 15,510 0 0 15,510 912828AP5 E 4.000 11/15/0211/15/12 05/15-11/ 18,113 0 0 18,113 912828HK9 S 3.375 11/30/0711/30/12 05/31-11/ 15,953 0 0 15,953 912828HM5 T 3.625 12/31/0712/31/12 06/30-12/ 15,658 0 0 15,658 912828AU4 A 3.875 02/18/0302/15/13 08/15-02/ 19,498 0 0 19,498 912828BA7 B 3.625 05/15/0305/15/13 11/15-05/ 18,254 0 0 18,254 912828BH2 D 4.250 08/15/0308/15/13 02/15-08/ 33,521 0 0 33,521 912828BR0 E 4.250 11/17/0311/15/13 05/15-11/ 30,637 0 0 30,637 912828CA6 B 4.000 02/17/0402/15/14 08/15-02/ 28,081 0 0 28,081 912828CJ7 C 4.750 05/17/0405/15/14 11/15-05/ 27,303 0 0 27,303 912828CT5 E 4.250 08/16/0408/15/14 02/15-08/ 24,722 0 0 24,722 912828DC1 F 4.250 11/15/0411/15/14 05/15-11/ 25,473 0 0 25,473 912828DM9 B 4.000 02/15/0502/15/15 08/15-02/ 24,215 0 0 24,215 912828DV9 C 4.125 05/16/0505/15/15 11/15-05/ 24,472 0 0 24,472 912828EE6 E 4.250 08/15/0508/15/15 02/15-08/ 22,470 0 0 22,470 912828EN6 F 4.500 11/15/0511/15/15 05/15-11/ 23,221 0 0 23,221 912828EW6 B 4.500 02/15/0602/15/16 08/15-02/ 21,842 0 0 21,842 912828FF2 C 5.125 05/15/0605/15/16 11/15-05/ 23,294 0 0 23,294 912828FQ8 E 4.875 08/15/0608/15/16 02/15-08/ 22,557 0 0 22,557 912828FY1 F 4.625 11/15/0611/15/16 05/15-11/ 23,294 0 0 23,294 912828GH7 B 4.625 02/15/0702/15/17 07/15-01/ 22,193 0 0 22,193 912828GS3 C 4.500 05/15/0705/15/17 11/15-05/ 25,587 0 0 25,587 912828HA1 E 4.750 08/15/0708/15/17 02/15-08/ 28,000 0 0 28,000 912828HH6 F 4.250 11/15/0711/15/17 05/15-11/ 27,674 0 0 27,674 Total Unmatured Treasury Note..................................2,488,442 0 0 2,488,442 Total Matured Treasury Notes .................................. 45 0 0 45 Total Treasury Notes...........................................2,488,487 0 0 2,488,487 TABLE III - DETAIL OF TREASURY SECURITIES OUTSTANDING, DECEMBER 31, 2007 -- Continued 5 Loan Description Issue DaPayable Callable Interest Amount in Millions of Dollars Issued Retired InflationOutstanding Marketable, Treasury Bonds: Treasury Bon 7 e CUSIP: Interest Rate: 912810DF2 12.000 8 08/15/8308/15/1308/15/09 02/15-08/ 14,755 (2,838) 0 11,917 912810DJ4 13.250 8 05/15/8405/15/1405/15/09 11/15-05/ 5,007 (527) 0 4,481 912810DL9 12.500 8 08/15/8408/15/1408/15/09 02/15-08/ 5,128 (740) 0 4,388 912810DN5 11.750 11/15/8411/15/1411/15/09 05/15-11/ 6,006 (990) 0 5,015 912810DP0 11.250 02/15/8502/15/15 08/15-02/ 12,668 (2,148) 0 10,520 912810DS4 10.625 08/15/8508/15/15 02/15-08/ 7,150 (3,126) 0 4,024 912810DT2 9.875 11/29/8511/15/15 05/15-11/ 6,900 (1,315) 0 5,585 912810DV7 9.250 02/18/8602/15/16 08/15-02/ 7,267 (1,835) 0 5,432 912810DW5 7.250 05/15/8605/15/16 11/15-05/ 18,824 0 0 18,824 912810DX3 7.500 11/17/8611/15/16 05/15-11/ 18,864 (77) 0 18,787 912810DY1 8.750 05/15/8705/15/17 11/15-05/ 18,194 (2,635) 0 15,559 912810DZ8 8.875 08/17/8708/15/17 02/15-08/ 14,017 (3,049) 0 10,968 912810EA2 9.125 05/16/8805/15/18 11/15-05/ 8,709 (1,991) 0 6,717 912810EB0 9.000 11/22/8811/15/18 05/15-11/ 9,033 (1,858) 0 7,174 912810EC8 8.875 02/15/8902/15/19 08/15-02/ 19,251 (6,160) 0 13,090 912810ED6 8.125 08/15/8908/15/19 02/15-08/ 20,214 (1,273) 0 18,941 912810EE4 8.500 02/15/9002/15/20 08/15-02/ 10,229 (753) 0 9,476 912810EF1 8.750 05/15/9005/15/20 11/15-05/ 10,159 (2,577) 0 7,582 912810EG9 8.750 08/15/9008/15/20 02/15-08/ 21,419 (4,359) 0 17,059 912810EH7 7.875 02/15/9102/15/21 08/15-02/ 11,113 (1,038) 0 10,076 912810EJ3 8.125 05/15/9105/15/21 11/15-05/ 11,959 (1,892) 0 10,067 912810EK0 8.125 08/15/9108/15/21 02/15-08/ 12,163 (2,657) 0 9,506 912810EL8 8.000 11/15/9111/15/21 05/15-11/ 32,798 (2,166) 0 30,632 912810EM6 7.250 08/17/9208/15/22 02/15-08/ 10,353 (225) 0 10,128 912810EN4 7.625 11/16/9211/15/22 05/15-11/ 10,700 (3,276) 0 7,424 912810EP9 7.125 02/16/9302/15/23 08/15-02/ 18,374 (2,592) 0 15,782 912810EQ7 6.250 08/16/9308/15/23 02/15-08/ 22,909 (250) 0 22,659 912810ES3 7.500 08/15/9411/15/24 11/15-05/ 11,470 (1,866) 0 9,604 912810ET1 7.625 02/15/9502/15/25 08/15-02/ 11,725 (2,216) 0 9,509 912810EV6 6.875 08/15/9508/15/25 02/15-08/ 12,602 (1,415) 0 11,187 912810EW4 6.000 02/15/9602/15/26 08/15-02/ 12,905 (67) 0 12,838 912810EX2 6.750 08/15/9608/15/26 02/15-08/ 10,894 (2,083) 0 8,810 912810EY0 6.500 11/15/9611/15/26 05/15-11/ 11,493 (633) 0 10,860 912810EZ7 6.625 02/18/9702/15/27 08/15-02/ 10,456 (934) 0 9,522 912810FA1 6.375 08/15/9708/15/27 02/15-08/ 10,736 (1,539) 0 9,197 912810FB9 6.125 11/17/9711/15/27 05/15-11/ 22,519 (497) 0 22,021 912810FE3 5.500 08/17/9808/15/28 02/15-08/ 11,776 0 0 11,776 912810FF0 5.250 11/16/9811/15/28 05/15-11/ 10,947 0 0 10,947 912810FG8 5.250 02/16/9902/15/29 08/15-02/ 11,350 0 0 11,350 912810FJ2 6.125 08/16/9908/15/29 02/15-08/ 11,179 0 0 11,179 912810FM5 6.250 02/15/0005/15/30 05/15-11/ 17,043 0 0 17,043 912810FP8 5.375 02/15/0102/15/31 08/15-02/ 16,428 0 0 16,428 912810FT0 4.500 02/15/0602/15/36 02/15-08/ 26,397 0 0 26,397 912810PT9 4.750 02/15/0702/15/37 08/15-02/ 16,589 0 0 16,589 912810PU6 5.000 08/15/0705/15/37 11/15-05/ 21,413 0 0 21,413 Total Unmatured Treasury Bond.................................. 622,084 (63,598) 0 558,487 Total Matured Treasury Bonds................................... 51 0 0 51 Total Treasury Bonds........................................... 622,135 (63,598) 0 558,538 6TABLE III - DETAIL OF TREASURY SECURITIES OUTSTANDING, DECEMBER 31, 2007 -- Continued Loan Description Issue DaPayable Callable Interest Amount in Millions of Dollars Issued Retired InflationOutstanding Marketable, Continued: Treasury Inflation-Protecte7 e CUSIP: SeriesInterest Rate: 9128273T7 A 3.625 01/15/9801/15/08 07/15-01/ 16,812 0 4,929 21,741 9128274Y5 A 3.875 01/15/9901/15/09 07/15-01/ 15,902 0 4,356 20,258 9128275W8 A 4.250 01/18/0001/15/10 07/15-01/ 11,321 0 2,737 14,058 912828CZ1 D 0.875 10/29/0404/15/10 04/15-10/ 28,001 0 2,879 30,880 9128276R8 A 3.500 01/16/0101/15/11 07/15-01/ 11,001 0 2,204 13,206 912828FB1 G 2.375 04/28/0604/15/11 10/15-04/ 20,178 0 1,061 21,238 9128277J5 A 3.375 01/15/0201/15/12 07/15-01/ 6,004 0 1,060 7,065 912828GN4 J 2.000 04/30/0704/15/12 10/15-04/ 17,281 0 511 17,792 912828AF7 C 3.000 07/15/0207/15/12 01/15-07/ 23,018 0 3,728 26,746 912828BD1 C 1.875 07/15/0307/15/13 01/15-07/ 20,008 0 2,752 22,760 912828BW9 A 2.000 01/15/0401/15/14 07/15-01/ 21,002 0 2,745 23,746 912828CP3 D 2.000 07/15/0407/15/14 01/15-07/ 19,002 0 2,059 21,061 912828DH0 A 1.625 01/18/0501/15/15 07/15-01/ 19,001 0 1,789 20,790 912828EA4 D 1.875 07/15/0507/15/15 01/15-07/ 17,000 0 1,260 18,259 912828ET3 A 2.000 01/17/0601/15/16 07/15-01/ 17,001 0 895 17,895 912828FL9 D 2.500 07/17/0607/15/16 01/15-07/ 20,000 0 690 20,691 912828GD6 A 2.375 01/16/0701/15/17 07/15-01/ 17,249 0 621 17,870 912828GX2 D 2.625 07/16/0707/15/17 01/15-07/ 13,998 0 112 14,111 912810FR4 2.375 07/30/0401/15/25 01/15-07/ 28,001 0 3,034 31,035 912810FS2 2.000 01/31/0601/15/26 07/15-01/ 20,000 0 1,052 21,053 912810PS1 2.375 01/31/0701/15/27 07/15-01/ 16,482 0 593 17,076 912810FD5 3.625 04/15/9804/15/28 10/15-04/ 16,808 (25) 4,896 21,679 912810FH6 3.875 04/15/9904/15/29 10/15-04/ 19,722 (225) 5,281 24,778 912810FQ6 3.375 10/15/0104/15/32 04/15-10/ 5,012 0 887 5,900 Total Treasury Inflation-Protected Se.......................... 419,805 (250) 52,131 471,686 Federal Financing Bank.................Various Various Various 14,000 0 0 14,000 Total Marketable.................................................4,548,302 (63,848) 52,131 4,536,585 TABLE III - DETAIL OF TREASURY SECURITIES OUTSTANDING, DECEMBER 31, 2007 -- Continued 7 Loan Description Issue Dat Payable Interest PayAmount in Millions of Dollars Issued (Retired) / InOutstanding Nonmarketable: Domestic Series: Fixed Term Certificates..... Various Various Various 510 (510) * Zero-coupon Treasury Bond ..10/27/89 10/15/19 10/15/19 4,522 0 4,522 Zero-coupon Treasury Bond ..07/16/90 07/15/20 07/15/20 5,026 0 5,026 Zero-coupon Treasury Bond (A10/05/90 10/15/20 10/15/20 3 0 3 Zero-coupon Treasury Bond (B10/05/90 10/15/20 10/15/20 5,000 0 5,000 Zero-coupon Treasury Bond ..01/14/91 01/15/21 01/15/21 4,941 0 4,941 Zero-coupon Treasury Bond ..01/29/90 01/15/30 01/15/30 5,002 0 5,002 Zero-coupon Treasury Bond ..04/16/90 04/15/30 04/15/30 3,501 0 3,501 Zero-coupon Treasury Bond ..01/14/91 04/15/30 04/15/30 2,000 0 2,000 Total Domestic Series.......................................... 30,505 (510) 29,995 Foreign Series: Zero-coupon Treasury Bond10 12/18/90 03/31/20 03/31/20 7,258 (4,537) 2,721 Zero-coupon Treasury Bond10 04/07/93 03/31/23 03/31/23 6,685 (6,421) 264 Total Foreign Series........................................... 13,943 (10,957) 2,986 R.E.A. Series: 5% Treasury Certificates of Indebtedness.............. Various ............Semiannually 57 (56) 1 Total R.E.A. Series............................................ 57 (56) 1 State and Local Government Series: Treasury Time Deposit - Certificates of Indebtedness (Various r Various ............ At maturity 353,290 (341,154) 12,135 Treasury Time Deposit - Notes (Various rates)........... Various ............ Various 684,952 (420,940) 264,012 Treasury Time Deposit - Bonds (Various rates)........... Various ............ Various 58,929 (42,760) 16,169 Treasury Demand Deposit..... Various ............ Daily 9,833 (8,910) 923 Total State and Local Government Series....................................................... 1,107,004 (813,765) 293,239 United States Savings Securities: United States Savings Bon11 e Series E................. Various On demand At redemptio 28,229 (21,362) 6,867 Series EE.............12 Various On demand At redemptio 274,501 (148,388) 126,113 Series H................. Various On demand Semiannually 1,136 (1,027) 109 Series HH................ Various On demand Semiannually 19,149 (7,865) 11,284 Series I..............12 Various On demand At redemptio 45,127 (9,023) 36,104 Total United States Savings ................................. 368,143 (187,665) 180,477 United States Individual Retirement Bonds..................13 Various On demand At redemptio 85 (73) 12 United States Retirement Plan Bonds..................14 Various On demand At redemptio 391 (346) 45 Total Unmatured United States Savings S........................ 368,618 (188,084) 180,534 Total Matured United States Savings Sec........................ 15,918 0 15,918 Total United States Savings Securities......................... 384,537 (188,084) 196,452 8 TABLE III - DETAIL OF TREASURY SECURITIES OUTSTANDING, DECEMBER 31, 2007 -- Continued Loan Description Amount in Millions of Dollars Issued / In(Retired) Outstanding Nonmarketable--Continued: Government Account Series - Held By the Public: Albanian Claims Fund, Treasury Department................................. 1 0 1 Belize Escrow, Debt Reduction, Treasury................................... 1 0 1 Custodial Tribal Fund, Office of the Special Trustee for American Indians. 547 0 547 Deposits of Proceeds of Lands Withdrawn for Native Selection, Bureau of In 4 0 4 Deposits, Outer Continental Shelf Lands Act, Bonus Bids, Minerals Manageme 514 0 514 Disgorgement Penalty Amount Held for Investment........................... 3,490 0 3,490 Escrow Account, National Labor Relations Board............................ 5 * 5 German Democratic Republic Settlement Fund................................ 3 0 3 Gifts, Central Intelligence Agency........................................ * 0 * Individual Indian Money, Bureau of Indian Affairs......................... 48 0 48 Iranian Claims Settlement Fund, Treasury Department....................... * 0 * Kennedy Center Revenue Bond Sinking Fund.................................. 9 * 9 Kuukpik Alaska Escrow Fund................................................ 43 0 43 Maritime Guaranteed Loan Escrow Fund...................................... 78 (21) 57 Payments of Alleged Violators of Department of Energy Regulations, Departm 43 0 43 Seized Assets Fund, Justice............................................... 1,240 0 1,240 Seized Currency, United States Customs Service............................ 471 0 471 Smithsonian Endowment Fund, Smithsonian Institution....................... 1 0 1 Special Investment Account................................................ 710 0 710 Thrift Savings Fund, Federal Retirement Thrift Investment Board..…..…..... 83,913 0 83,913 Unearned Copyright Fees, Library Of Congress.............................. 5 0 5 USAO/Artemis Settlement Account, U.S. Attorneys, Justice.................. 85 0 85 Vietnam Claims Fund, Financial Management Service......................... * 0 * Government Account Series - Held By the Public.............................. 91,210 (21) 91,189 Government Account Series - Intragovernmental Holdings: Abandoned Mines Reclamation Fund, Office of Surface Mining Reclamation and 2,318 0 2,318 Airport and Airway Trust Fund............................................. 16,988 (6,631) 10,357 Armed Forces Retirement Home Trust Fund................................... 160 0 160 Assessment Funds, Office of the Comptroller of the Currency............... 670 0 670 Assets Forfeiture Fund, Justice........................................... 1,806 0 1,806 Aviation Insurance Revolving Fund......................................... 948 * 948 Bequests and Gifts, Disaster Relief, Funds Appropriated to the President.. 7 0 7 Bequests of Major General Fred C. Ainsworth, Library, Walter Reed General * 0 * Botanic Gardens, Gifts and Donations………………………………………………..……………………………………… * 0 * Capitol Preservation Fund, U.S. Capitol Preservation Commission........... 10 0 10 Cheyenne River Sioux Tribe Terrestrial Wildlife Habitat Restoration Trust 43 * 43 Civil Service Retirement and Disability Fund, Office of Personnel Manageme 824,391 (128,091) 696,301 Claims Court Judges Retirement Fund....................................... 15 0 15 Coast Guard General Gift Fund............................................. 1 0 1 Community Development Credit Union Revolving Fund National Credit Union Ad 1 0 1 Conditional Gift Fund, General, Department of State....................... 5 0 5 Court of Veterans Appeals Retirement Fund................................. 14 0 14 Defense Cooperation Account............................................... 6 0 6 Department of Defense, Education Benefits Fund............................ 1,573 0 1,573 Department of Defense, Medicare Eligible Retiree Fund..................... 111,284 0 111,284 Department of Defense Military Retirement Fund............................ 224,562 (74) 224,487 TABLE III - DETAIL OF TREASURY SECURITIES OUTSTANDING, DECEMBER 31, 2007 -- Continued 9 Loan Description Amount in Millions of Dollars Issued / In(Retired) Outstanding Nonmarketable--Continued: Government Account Series - Intragovernmental Holdings--Continued: Department of the Air Force General Gift Fund............................. 1 0 1 Department of the Army General Gift Fund.................................. 4 * 3 Department of the Navy General Gift Fund.................................. 2 0 2 Deposit Insurance Fund.................................................... 47,562 0 47,562 District of Columbia Judges Retirement Fund............................... 118 0 118 District of Columbia Federal Pension Trust Fund........................... 3,540 0 3,540 Eisenhower Exchange Fellowship Program Trust Fund......................... 8 0 8 Employees' Health Benefits Fund, Office of Personnel Management........... 15,857 0 15,857 Employees' Life Insurance Fund, Office of Personnel Management............ 33,517 0 33,517 Endeavor Teacher Fellowship Trust Fund.................................... * 0 * Environmental Improvement and Restoration Fund............................ 1,089 0 1,089 Esther Cattell Schmitt Gift Fund, Treasury................................ 1 * * Exchange Stabilization Fund, Office of the Secretary, Treasury............ 16,603 0 16,603 Expenses, Presidio Trust.................................................. 110 (13) 97 Expenses and Refunds, Inspection and Grading of Farm Products, Agricultura 28 0 28 Farm Credit Insurance Fund, Capital Corporation Investment Fund, Farm Cred 2,370 0 2,370 Federal Aid to Wildlife Restoration, United States Fish and Wildlife Servi 600 0 600 Federal Disability Insurance Trust Fund................................... 246,805 (31,759) 215,046 Federal Hospital Insurance Trust Fund..................................... 393,574 (67,478) 326,096 FHA - General and Special Risk Insurance Fund, Liquidating Account, Housing and Urban Development...................................................... 7 0 7 FHA - Liquidating Account, Housing and Urban Development.................. 22,730 0 22,730 Federal Old-Age and Survivors Insurance Trust Fund........................2,194,717 (170,325) 2,024,392 Federal Supplementary Medical Insurance Trust Fund........................ 117,594 (74,879) 42,716 Foreign Service Retirement and Disability Fund............................ 14,653 (4) 14,648 FSLIC Resolution Fund, The................................................ 3,257 0 3,257 General Post Fund, National Homes, Department of Veterans Affairs......... 64 0 64 Gifts and Bequests, Office of the Secretary, Department of Transportation. * 0 * Gifts and Bequests, Treasury.............................................. 1 0 1 Gifts and Donations, National Endowment of the Arts....................... 1 0 1 Guarantees of Mortgage-Backed Securities Fund, Government National Mortgage Association, Housing and Urban Development.......................................... 8,784 0 8,784 Harbor Maintenance Trust Fund............................................. 4,083 0 4,083 Harry S. Truman Memorial Scholarship Trust Fund, Harry S. Truman Scholarsh 55 0 55 Hazardous Substance Superfund............................................. 2,791 0 2,791 Highway Trust Fund........................................................ 36,201 (24,953) 11,247 Host Nation Support for U.S. Relocation Activities Account................ 19 0 19 Inland Waterways Trust Fund............................................... 179 0 179 International Center for Middle Eastern-Western Dialogue Trust Fund....... 17 0 17 Israeli Arab Scholarship Program, United States Information Agency........ 5 0 5 James Madison Memorial Fellowship Foundation Fund......................... 37 0 37 Japan-United States Friendship Trust Fund, Japan-United States Friendship 39 * 38 John C. Stennis Center for Public Service Training and Development........ 15 (1) 14 Judicial Officers Retirement Fund......................................... 245 0 245 Judicial Survivors Annuities Fund......................................... 481 0 481 Land Between the Lakes Trust Fund......................................... 6 0 6 Leaking Underground Storage Tank Trust Fund............................... 2,984 0 2,984 Library of Congress Gift Fund............................................. 8 0 8 Library of Congress Trust Fund............................................ 39 (3) 36 Lincoln County Land Act................................................... 48 0 48 Lower Colorado River Basin Development Fund, Bureau of Reclamation........ 397 0 397 Lower Brule Sioux Tribe Terrestrial Wildlife Habitat Restoration Trust Fun 15 * 15 Marketing Services, Agricultural Marketing Service........................ 5 0 5 Morris K. Udall Scholarship and Excellence in National Environmental Polic 32 0 32 10TABLE III - DETAIL OF TREASURY SECURITIES OUTSTANDING, DECEMBER 31, 2007 -- Continued Loan Description Amount in Millions of Dollars Issued / In(Retired) Outstanding Nonmarketable--Continued: Government Account Series - Intragovernmental Holdings--Continued: National Archives Trust Fund, National Archives and Records Administration 7 0 7 National Credit Union Share Insurance Fund................................ 7,391 0 7,391 National Gift Fund, National Archives and Records Administration.......... 2 0 2 National Institutes of Health Conditional Gift Fund....................... * 0 * National Institutes of Health Unconditional Gift Fund..................... 40 0 40 National Law Enforcement Officers Memorial Maintenance Fund............... 1 0 1 National Security Education Trust Fund.................................... 4 0 4 National Service Life Insurance Fund, Department of Veterans Affairs...... 16,493 (6,682) 9,810 National Service Trust, Corporation for National and Community Services... 433 0 433 Native American Institutions Endowment Fund............................... 88 0 88 Natural Resource Damage Assessment and Restoration Fund, U.S. Fish and Wildlife Service, Interior............................................................... 239 0 239 Nuclear Waste Disposal Fund, Department of Energy......................... 42,454 (2,354) 40,100 Oil Spill Liability Trust Fund............................................ 1,005 0 1,005 Oliver Wendell Holmes Devise Fund, Library of Congress.................... * 0 * Operating Fund, National Credit Union Administration...................... 23 0 23 Operation and Maintenance, Indian Irrigation Systems, Bureau of Indian Aff 26 0 26 Overseas Private Investment Corporation, Insurance and Equity Non Credit A 4,562 (24) 4,539 Panama Canal Commission Compensation Fund................................. 74 0 74 Patients Benefit Fund, National Institutes of Health...................... * 0 * Payments to Copyright Owners, Copyright Office, Library of Congress....... 1,135 0 1,135 Pension Benefit Guaranty Corporation...................................... 40,833 (4,150) 36,682 Perishable Agricultural Commodities Act, Agricultural Marketing Service... 6 0 6 Postal Service Fund....................................................... 1,200 0 1,200 Postal Service Retiree Health Benefits Fund............................... 26,060 0 26,060 Power Systems, Indian Irrigation Projects, Bureau of Indian Affairs....... 29 0 29 Preservation, Birthplace of Abraham Lincoln, National Park Service........ * 0 * Prison Industries Fund, Department of Justice............................. 356 0 356 Public Enterprise Revolving Fund, Office of Thrift Supervision, Treasury.. 230 0 230 Public Health Service Conditional Gift Fund, Health Resources and Services 3 0 3 Railroad Retirement Account............................................... 699 (343) 356 Relief and Rehabilitation, Longshoremen's and Harbor Workers' Compensation 38 0 38 Relief and Rehabilitation, Workmen's Compensation Act, within the District of Columbia, Department of Labor.................................................... 4 0 4 Reregistration and Expedited Processing Fund, Environmental Protection Age 5 0 5 Retired Employees Health Benefits Fund, Office of Personnel Management.... 2 0 2 Revolving Fund for Administrative Expense, Farm Credit Administration..... 30 0 30 Russian Leadership Development Trust Fund................................. 27 (9) 18 San Gabriel Basin Restoration Fund........................................ 9 0 9 Science, Space and Technology Education Trust Fund, National Aeronautics and Space Administration......................................................... 14 0 14 Senate Preservation Trust Fund............................................ 1 0 1 Servicemen's Group Life Insurance Fund.................................... 1 0 1 Social Security Equivalent Benefit Account, Railroad Retirement Board..... 1,239 (490) 749 South Dakota Terrestrial Wildlife Habitat Restoration Trust Fund.......... 114 * 114 Southern Nevada Public Land Management Act of 1998........................ 2,133 0 2,133 Sport Fish Restoration and Boating Trust Fund............................. 1,849 0 1,849 Tax Court Judges Survivors Annuity Fund................................... 9 0 9 Treasury Forfeiture Fund.................................................. 483 0 483 Tribal Special Fund, Office of the Special Trustee for American Indians... 68 0 68 Tribal Trust Fund, Office of the Special Trustee for American Indians..... 45 0 45 Trust Fund, The Barry Goldwater Scholarship and Excellence in Education Fu 64 * 64 Unconditional Gift Fund, Department of State.............................. * 0 * Unemployment Trust Fund................................................... 90,810 (17,246) 73,563 United States Enrichment Corporation Fund................................. 1,506 0 1,506 United States Government Life Insurance Fund, Department of Veterans Affai 54 (20) 34 TABLE III - DETAIL OF TREASURY SECURITIES OUTSTANDING, DECEMBER 31, 2007 -- Continued 11 Loan Description Amount in Millions of Dollars Issued / In(Retired) Outstanding Nonmarketable--Continued: Government Account Series - Intragovernmental Holdings--Continued: United States Naval Academy General Gift Fund............................. 7 0 7 United States Trustee System Fund, Justice................................ 155 0 155 Uranium Enrichment and Decommissioning Fund, Department of Energy......... 4,618 0 4,618 Utah Reclamation Mitigation and Conservation Account, Interior............ 183 (13) 170 Vaccine Injury Compensation Trust Fund.................................... 2,685 0 2,685 Veterans Reopened Insurance Fund.......................................... 626 (246) 381 Veterans Special Life Insurance Fund, Trust Revolving Fund, Department of 2,855 (828) 2,027 Voluntary Separation Incentive Fund, Defense.............................. 553 (20) 533 War-Risk Insurance Revolving Fund, Maritime Administration................ 35 0 35 Total Government Account Series - Intragovernmental Holdings................4,609,715 (536,638) 4,073,077 Total Government Account Series ...........................................4,700,924 (536,659) 4,164,266 Other Debt: Not Subject to the Statutory Debt Limit: United States Notes............................................................................15 249 National and Federal Reserve Bank Notes assumed by the United States on deposit of lawful money16 65 Silver Certificates (Act of June 24, 1967).....................................................17 175 Other............................................................................................. 11 Total Not Subject to the Statutory Debt Limit....................................................... 500 Subject to the Statutory Debt Limit: Mortgage Guaranty Insurance Company Tax and Loss Bonds......................................... c 5,028 United States Savings Stamps...................................................................... 45 Other............................................................................................. 75 Total Subject to the Statutory Debt Limit........................................................... 5,148 Total Other Debt...................................................................................... 5,648 Total Nonmarketable................................................................................... 4,692,587 Total Public Debt Outstanding......................................................................... 9,229,173 12 TABLE IV - HISTORICAL DATA, DECEMBER 31, 2007 (Millions of dollars) Comparative by Breakdown Current MonOne Year AgPrior Fiscal Years Dec. 31, 20Dec. 31, 20Sept. 30, 2007 Sept. 30, 2006 Sept. 30, 2005 Sept. 30, 2004 Debt Held by the Public........... 5,136,303 4,901,047 5,049,306 4,843,121 4,601,239 4,307,345 Intragovernmental Holdings........ 4,092, 3,779 3,9 3,6 3,3 3,071,708 Total Public Debt Outstanding..... 9,229, 8,680 9,0 8,5 7,9 7,379,053 TABLE V - HOLDINGS OF TREASURY SECURITIES IN STRIPPED FORM, DECEMBER 31, 2007 Corpus Amount Outstanding in Thousands Loan Description STRIP Maturity Date Reconstituted CUSIP Total Portion Held inPortion Held in This 18 Outstanding Unstripped Form Stripped Form Treasury Bonds: CUSIP: Interest Rate: 912810DN5 11.750 912800AA7 11/15/14 5,015,284 2,859,304 2,155,980 0 912810DP0 11.250 912803AA1 02/15/15 10,520,299 8,413,503 2,106,796 316,960 912810DS4 10.625 912803AC7 08/15/15 4,023,916 3,520,095 503,821 37,120 912810DT2 9.875 912803AE3 11/15/15 5,584,859 3,569,408 2,015,451 125,800 912810DV7 9.250 912803AF0 02/15/16 5,431,754 5,303,772 127,982 84,800 912810DW5 7.250 912803AH6 05/15/16 18,823,551 17,749,269 1,074,282 66,200 912810DX3 7.500 912803AK9 11/15/16 18,787,448 17,444,825 1,342,623 128,940 912810DY1 8.750 912803AL7 05/15/17 15,559,169 10,905,730 4,653,439 517,480 912810DZ8 8.875 912803AM5 08/15/17 10,968,358 9,217,666 1,750,692 472,000 912810EA2 9.125 912803AN3 05/15/18 6,717,439 4,438,111 2,279,328 812,000 912810EB0 9.000 912803AP8 11/15/18 7,174,470 3,136,948 4,037,522 104,700 912810EC8 8.875 912803AQ6 02/15/19 13,090,498 9,098,859 3,991,639 1,195,800 912810ED6 8.125 912803AR4 08/15/19 18,940,932 17,144,792 1,796,140 1,424,200 912810EE4 8.500 912803AS2 02/15/20 9,476,268 7,755,465 1,720,803 456,700 912810EF1 8.750 912803AT0 05/15/20 7,582,183 3,955,049 3,627,134 301,200 912810EG9 8.750 912803AU7 08/15/20 17,059,306 14,187,843 2,871,463 454,240 912810EH7 7.875 912803AV5 02/15/21 10,075,573 9,201,859 873,714 260,900 912810EJ3 8.125 912803AW3 05/15/21 10,066,788 6,377,124 3,689,664 181,320 912810EK0 8.125 912803AX1 08/15/21 9,506,382 8,467,929 1,038,453 316,400 912810EL8 8.000 912803AY9 11/15/21 30,632,194 16,605,994 14,026,200 1,540,675 912810EM6 7.250 912803AZ6 08/15/22 10,127,790 8,519,946 1,607,844 578,100 912810EN4 7.625 912803BA0 11/15/22 7,423,626 5,008,017 2,415,609 429,500 912810EP9 7.125 912803BB8 02/15/23 15,782,061 13,193,309 2,588,752 1,180,010 912810EQ7 6.250 912803BC6 08/15/23 22,659,044 20,870,327 1,788,717 1,104,136 912810ES3 7.500 912803BD4 11/15/24 9,604,162 3,094,940 6,509,222 462,220 912810ET1 7.625 912803BE2 02/15/25 9,509,170 5,545,293 3,963,877 1,117,200 912810EV6 6.875 912803BF9 08/15/25 11,187,207 7,691,446 3,495,761 427,320 912810EW4 6.000 912803BG7 02/15/26 12,837,916 12,296,692 541,224 947,800 912810EX2 6.750 912803BH5 08/15/26 8,810,418 6,038,855 2,771,563 594,200 912810EY0 6.500 912803BJ1 11/15/26 10,860,177 5,445,930 5,414,247 135,650 912810EZ7 6.625 912803BK8 02/15/27 9,521,971 5,300,712 4,221,259 1,512,000 912810FA1 6.375 912803BL6 08/15/27 9,196,756 6,000,687 3,196,069 993,770 912810FB9 6.125 912803BM4 11/15/27 22,021,339 8,359,395 13,661,944 1,774,900 912810FE3 5.500 912803BP7 08/15/28 11,776,201 10,102,019 1,674,182 888,672 912810FF0 5.250 912803BV4 11/15/28 10,947,052 9,719,986 1,227,066 1,803,730 912810FG8 5.250 912803BW2 02/15/29 11,350,341 9,523,745 1,826,596 649,400 912810FJ2 6.125 912803CG6 08/15/29 11,178,580 6,948,260 4,230,320 837,400 912810FM5 6.250 912803CH4 05/15/30 17,043,162 6,339,380 10,703,782 1,323,216 912810FP8 5.375 912803CK7 02/15/31 16,427,648 14,194,608 2,233,040 1,839,800 912810FT0 4.500 912803CX9 02/15/36 26,397,130 16,027,497 10,369,633 2,977,610 912810PT9 4.750 912803CZ4 02/15/37 16,589,456 12,452,556 4,136,900 1,461,600 912810PU6 5.000 912803DA8 05/15/37 21,413,045 15,984,285 5,428,760 626,320 Total Treasury Bonds.................................... 537,700,923 388,011,430 149,689,493 32,461,989 Treasury Inflation-Protected Securities: CUSIP: Series: Interest Rate: 9128273T7 A 3.625 912820CL9 01/15/08 21,740,528 21,611,209 129,319 0 9128274Y5 A 3.875 912820DN4 01/15/09 20,258,223 20,256,949 1,274 0 9128275W8 A 4.250 912820EK9 01/15/10 14,058,032 14,058,032 0 0 912828CZ1 D 0.875 912820KV8 04/15/10 30,880,197 30,880,197 0 0 9128276R8 A 3.500 912820GA9 01/15/11 13,205,534 13,205,534 0 0 912828FB1 G 2.375 912820MY0 04/15/11 21,238,405 21,238,405 0 0 9128277J5 A 3.375 912820GT8 01/15/12 7,064,639 7,064,639 0 0 912828GN4 J 2.000 912820PK7 04/15/12 17,791,764 17,791,764 0 0 912828AF7 C 3.000 912820HC4 07/15/12 26,745,878 26,745,878 0 0 912828BD1 C 1.875 912820JA6 07/15/13 22,759,863 22,759,863 0 0 912828BW9 A 2.000 912820JT5 01/15/14 23,746,256 23,746,256 0 0 912828CP3 D 2.000 912820KL0 07/15/14 21,061,327 21,061,327 0 0 912828DH0 A 1.625 912820LE5 01/15/15 20,790,041 20,790,041 0 0 TABLE V - HOLDINGS OF TREASURY SECURITIES IN STRIPPED FORM, DECEMBER 31, 2007 -- Continued 13 Corpus Amount Outstanding in Thousands Loan Description STRIP Maturity Date Reconstituted CUSIP Total Portion Held inPortion Held in This 18 Outstanding Unstripped Form Stripped Form Treasury Inflation-Protected Securities, Continued: CUSIP: Series: Interest Rate: 912828EA4 D 1.875 912820LX3 07/15/15 18,259,301 18,259,301 0 0 912828ET3 A 2.000 912820MQ7 01/15/16 17,895,074 17,895,074 0 0 912828FL9 D 2.500 912820NH6 07/15/16 20,690,656 20,690,656 0 0 912828GD6 A 2.375 912820PA9 01/15/17 17,870,084 17,870,084 0 0 912828GX2 D 2.625 912820PU5 07/15/17 14,110,572 14,110,572 0 0 912810FR4 2.375 912803CN1 01/15/25 31,034,951 31,034,951 0 0 912810FS2 2.000 912803CW1 01/15/26 21,052,523 21,052,523 0 0 912810PS1 2.375 912803CY7 01/15/27 17,075,551 17,075,551 0 0 912810FD5 3.625 912803BN2 04/15/28 21,679,386 21,672,928 6,459 0 912810FH6 3.875 912803CF8 04/15/29 24,777,835 24,618,978 158,858 0 912810FQ6 3.375 912803CL5 04/15/32 5,899,501 5,899,501 0 0 Total Treasury Inflation-Protected Securities ......... 471,686,123 471,390,214 295,909 0 Treasury Notes: CUSIP: Series: Interest Rate: 912828EU0 R 4.375 912820MR5 01/31/08 27,168,309 27,157,009 11,300 0 9128273X8 B 5.500 912820CQ8 02/15/08 13,583,412 12,514,014 1,069,398 40,200 912828AT7 E 3.000 912820HQ3 02/15/08 27,489,260 26,525,965 963,295 13,800 912828DK3 M 3.375 912820LG0 02/15/08 23,885,083 23,251,853 633,230 23,800 912828EY2 S 4.625 912820MV6 02/29/08 26,504,069 26,441,669 62,400 0 912828EZ9 T 4.625 912820MW4 03/31/08 26,841,568 26,707,168 134,400 0 912828FC9 U 4.875 912820MZ7 04/30/08 26,837,165 26,715,565 121,600 0 9128274F6 C 5.625 912820CY1 05/15/08 27,190,961 24,619,851 2,571,110 150,400 912828AZ3 F 2.625 912820HW0 05/15/08 33,338,446 31,820,886 1,517,560 7,600 912828DT4 N 3.750 912820LQ8 05/15/08 26,707,681 25,749,241 958,440 23,460 912828FG0 V 4.875 912820ND5 05/31/08 25,933,459 25,755,859 177,600 3,200 912828FJ4 W 5.125 912820NF0 06/30/08 26,498,732 26,404,332 94,400 0 912828FM7 X 5.000 912820NJ2 07/31/08 26,428,771 26,389,651 39,120 0 912828BG4 G 3.250 912820JD0 08/15/08 21,357,474 19,278,870 2,078,604 32,400 912828EC0 P 4.125 912820LZ8 08/15/08 20,290,622 19,704,382 586,240 53,200 912828FR6 Y 4.875 912820NN3 08/31/08 26,504,090 26,420,890 83,200 0 912828BK5 H 3.125 912820JG3 09/15/08 16,002,177 15,974,721 27,456 0 912828FT2 Z 4.625 912820NQ6 09/30/08 24,499,335 24,470,535 28,800 0 912828BM1 J 3.125 912820JJ7 10/15/08 15,995,702 15,995,702 0 0 912828FV7 AA 4.875 912820NS2 10/31/08 22,727,821 22,548,621 179,200 0 9128274V1 D 4.750 912820DK0 11/15/08 25,083,125 24,305,809 777,316 43,200 912828BQ2 K 3.375 912820JM0 11/15/08 18,181,033 17,760,453 420,580 1,800 912828EL0 Q 4.375 912820MH7 11/15/08 21,449,894 21,357,074 92,820 0 912828FZ8 AB 4.625 912820NW3 11/30/08 24,338,153 24,338,153 0 0 912828BT6 L 3.375 912820JQ1 12/15/08 16,000,028 15,996,728 3,300 0 912828GB0 AC 4.750 912820NY9 12/31/08 24,816,923 24,408,023 408,900 0 912828BV1 D 3.250 912820JS7 01/15/09 16,002,546 15,924,946 77,600 0 912828GE4 V 4.875 912820PB7 01/31/09 22,976,157 22,942,557 33,600 0 912828BZ2 E 3.000 912820JW8 02/15/09 17,433,763 17,154,473 279,290 25,000 912828EV8 R 4.500 912820MS3 02/15/09 22,308,500 21,903,760 404,740 21,000 912828GJ3 W 4.750 912820PF8 02/28/09 23,037,728 23,034,528 3,200 0 912828CC2 F 2.625 912820JZ1 03/15/09 16,001,063 15,999,463 1,600 0 912828GL8 X 4.500 912820PH4 03/31/09 22,645,535 22,602,335 43,200 0 912828CE8 G 3.125 912820KB2 04/15/09 16,002,805 16,002,805 0 0 912828GP9 Y 4.500 912820PL5 04/30/09 22,777,718 22,250,118 527,600 0 9128275G3 B 5.500 912820DV6 05/15/09 14,794,790 14,670,190 124,600 0 912828CH1 H 3.875 912820KE6 05/15/09 18,059,937 17,117,292 942,645 4,800 912828FE5 S 4.875 912820NB9 05/15/09 27,380,356 26,961,176 419,180 0 912828GT1 Z 4.875 912820PQ4 05/31/09 22,486,466 22,404,866 81,600 0 912828CL2 J 4.000 912820KH9 06/15/09 15,004,754 14,984,954 19,800 0 912828GV6 AA 4.875 912820PS0 06/30/09 22,020,929 21,982,529 38,400 0 912828CN8 K 3.625 912820KK2 07/15/09 15,004,962 14,772,962 232,000 0 912828GY0 AB 4.625 912820PV3 07/31/09 21,888,225 21,881,825 6,400 0 9128275N8 C 6.000 912820EA1 08/15/09 27,399,894 25,245,093 2,154,801 14,500 912828CS7 L 3.500 912820KP1 08/15/09 17,294,686 16,625,044 669,642 4,800 912828FP0 T 4.875 912820NL7 08/15/09 23,420,414 23,322,574 97,840 22,400 912828HB9 AC 4.000 912820PY7 08/31/09 22,281,806 22,258,406 23,400 0 912828CV0 M 3.375 912820KS5 09/15/09 15,005,079 15,000,279 4,800 0 912828HD5 AD 4.000 912820QA8 09/30/09 21,968,662 21,953,962 14,700 0 912828CX6 N 3.375 912820KU0 10/15/09 15,005,091 14,888,291 116,800 0 912828HF0 AE 3.625 912820QC4 10/31/09 23,865,875 23,856,275 9,600 0 912828DB3 P 3.500 912820KY2 11/15/09 18,751,928 17,457,668 1,294,260 0 912828FX3 U 4.625 912820NU7 11/15/09 24,772,846 24,437,506 335,340 0 912828HJ2 AF 3.125 912820QF7 11/30/09 24,544,193 24,544,193 0 0 912828DE7 Q 3.500 912820LB1 12/15/09 15,002,485 14,994,035 8,450 0 14 TABLE V - HOLDINGS OF TREASURY SECURITIES IN STRIPPED FORM, DECEMBER 31, 2007 -- Continued Corpus Amount Outstanding in Thousands Loan Description STRIP Maturity Date Reconstituted CUSIP Total Portion Held inPortion Held in This 18 Outstanding Unstripped Form Stripped Form Treasury Notes, Continued: CUSIP: Series: Interest Rate: 912828HL7 AG 3.250 912820QH3 12/31/09 26,497,674 26,497,674 0 0 912828DG2 E 3.625 912820LD7 01/15/10 15,004,697 14,359,177 645,520 0 9128275Z1 B 6.500 912820EM5 02/15/10 23,355,709 21,275,406 2,080,303 0 912828DL1 F 3.500 912820LH8 02/15/10 16,617,068 16,494,948 122,120 7,000 912828GG9 S 4.750 912820PD3 02/15/10 17,467,187 17,049,587 417,600 0 912828DP2 G 4.000 912820LL9 03/15/10 15,005,048 15,005,048 0 0 912828DR8 H 4.000 912820LN5 04/15/10 15,001,494 14,746,244 255,250 0 912828DU1 J 3.875 912820LR6 05/15/10 18,748,844 17,839,144 909,700 11,060 912828GR5 T 4.500 912820PN1 05/15/10 18,941,728 18,186,848 754,880 800 912828DX5 K 3.625 912820LU9 06/15/10 14,001,099 13,980,299 20,800 0 912828DZ0 L 3.875 912820LW5 07/15/10 13,000,529 13,000,249 280 0 9128276J6 C 5.750 912820FT9 08/15/10 22,437,594 20,572,765 1,864,829 13,800 912828ED8 M 4.125 912820MA2 08/15/10 14,963,424 14,306,964 656,460 0 912828EG1 N 3.875 912820MD6 09/15/10 13,000,827 12,778,427 222,400 0 912828EJ5 P 4.250 912820MF1 10/15/10 13,000,862 12,947,262 53,600 0 912828EM8 Q 4.500 912820MJ3 11/15/10 15,961,105 14,793,705 1,167,400 1,000 912828EQ9 R 4.375 912820MM6 12/15/10 13,000,813 13,000,813 0 0 912828ES5 D 4.250 912820MP9 01/15/11 13,001,339 13,001,339 0 0 9128276T4 B 5.000 912820GC5 02/15/11 23,436,329 22,047,627 1,388,702 9,200 912828EX4 E 4.500 912820MU8 02/28/11 17,500,138 17,416,938 83,200 0 912828FA3 F 4.750 912820MX2 03/31/11 17,497,861 17,049,061 448,800 0 912828FD7 H 4.875 912820NA1 04/30/11 17,501,477 17,423,077 78,400 0 912828FH8 J 4.875 912820NE3 05/31/11 17,144,592 17,024,592 120,000 0 912828FK1 K 5.125 912820NG8 06/30/11 17,500,283 17,346,683 153,600 0 912828FN5 L 4.875 912820NK9 07/31/11 16,830,671 16,208,271 622,400 0 9128277B2 C 5.000 912820GL5 08/15/11 26,635,316 24,564,650 2,070,666 11,800 912828FS4 M 4.625 912820NP8 08/31/11 17,500,676 17,366,276 134,400 0 912828FU9 N 4.500 912820NR4 09/30/11 17,500,158 17,442,558 57,600 0 912828FW5 P 4.625 912820NT0 10/31/11 16,181,388 15,974,128 207,260 800 912828GA2 Q 4.500 912820NX1 11/30/11 17,036,550 16,977,050 59,500 0 912828GC8 R 4.625 912820NZ6 12/31/11 16,131,258 16,115,258 16,000 0 912828GF1 F 4.750 912820PC5 01/31/12 14,930,221 14,906,221 24,000 0 9128277L0 B 4.875 912820GV3 02/15/12 24,779,838 23,586,938 1,192,900 35,200 912828GK0 G 4.625 912820PG6 02/29/12 16,636,927 16,632,127 4,800 0 912828GM6 H 4.500 912820PJ0 03/31/12 16,353,663 16,314,463 39,200 0 912828GQ7 K 4.500 912820PM3 04/30/12 16,450,419 16,397,619 52,800 0 912828GU8 L 4.750 912820PR2 05/31/12 16,235,887 16,129,487 106,400 0 912828GW4 M 4.875 912820PT8 06/30/12 15,903,423 15,897,023 6,400 0 912828GZ7 N 4.625 912820PW1 07/31/12 15,803,679 15,746,079 57,600 0 912828AJ9 D 4.375 912820HF7 08/15/12 19,647,976 17,679,484 1,968,492 22,360 912828HC7 P 4.125 912820PZ4 08/31/12 16,091,100 16,089,500 1,600 0 912828HE3 Q 4.250 912820QB6 09/30/12 15,873,928 15,873,928 0 0 912828HG8 R 3.875 912820QD2 10/31/12 15,509,891 15,498,691 11,200 0 912828AP5 E 4.000 912820HL4 11/15/12 18,112,742 16,892,348 1,220,394 57,400 912828HK9 S 3.375 912820QG5 11/30/12 15,953,078 15,953,078 0 0 912828HM5 T 3.625 912820QJ9 12/31/12 15,657,515 15,657,515 0 0 912828AU4 A 3.875 912820HR1 02/15/13 19,498,396 18,593,516 904,880 3,600 912828BA7 B 3.625 912820HX8 05/15/13 18,253,553 17,618,987 634,566 69,940 912828BH2 D 4.250 912820JE8 08/15/13 33,521,123 32,826,643 694,480 31,100 912828BR0 E 4.250 912820JN8 11/15/13 30,636,844 29,633,566 1,003,278 39,774 912828CA6 B 4.000 912820JX6 02/15/14 28,081,066 27,440,116 640,950 1,600 912828CJ7 C 4.750 912820KF3 05/15/14 27,302,981 26,589,531 713,450 54,400 912828CT5 E 4.250 912820KQ9 08/15/14 24,721,634 24,157,534 564,100 115,200 912828DC1 F 4.250 912820KZ9 11/15/14 25,472,536 24,938,736 533,800 7,200 912828DM9 B 4.000 912820LJ4 02/15/15 24,214,991 24,213,891 1,100 3,050 912828DV9 C 4.125 912820LS4 05/15/15 24,471,849 24,459,049 12,800 0 912828EE6 E 4.250 912820MB0 08/15/15 22,469,683 22,469,683 0 0 912828EN6 F 4.500 912820MK0 11/15/15 23,220,785 23,220,385 400 0 912828EW6 B 4.500 912820MT1 02/15/16 21,841,772 21,841,772 0 0 912828FF2 C 5.125 912820NC7 05/15/16 23,293,690 23,293,690 0 0 912828FQ8 E 4.875 912820NM5 08/15/16 22,556,671 22,548,671 8,000 8,000 912828FY1 F 4.625 912820NV5 11/15/16 23,293,786 23,293,586 200 0 912828GH7 B 4.625 912820PE1 02/15/17 22,192,761 22,191,161 1,600 0 912828GS3 C 4.500 912820PP6 05/15/17 25,586,541 25,561,341 25,200 0 912828HA1 E 4.750 912820PX9 08/15/17 28,000,273 28,000,273 0 0 912828HH6 F 4.250 912820QE0 11/15/17 27,674,298 27,673,498 800 0 Total Treasury Notes.................................... 2,488,441,744 2,442,399,327 46,042,417 989,844 Grand Total........................................... 3,497,828,790 3,301,800,971 196,027,819 33,451,833 MONTHLY STATEMENT OF THE PUBLIC DEBT OF THE UNITED STATES DECEMBER 31, 2007 - FOOTNOTES 15 * Less than $500 thousand. 1These long-term marketable securities have been issued to the Civil Service Retirement Fund and are not currently traded in the market. 2Included in this total are marketable securities held by Federal agencies for which Treasury serves as the custodian. Federal agencies may hold marketable securities through custodians other than Treasury for which data is not available. 3Represents the unamortized discount on marketable Treasury Bills and zero-coupon Treasury Bonds (adjusted to market value if eligible for early redemption) 4Debentures issued (series MM) by FHA that are redeemable with 3 months' notification. 5Pursuant to 31 U.S.C. 310(b). By Act of September 29, 2007, Public Law 110-91, the Statutory Debt Limit was permanently increased to $9,815,000 million. 6Bills are sold by competitive bidding on a bank discount yield basis. The sale price of these securities gives an approximate yield on a bank discount basis (360 days a year) as indicated. Effective November 10, 1997, three decimal bidding, in .005 percent increments, is required for regular Treasury Bill auctions 4-,13- and 26- week bills. 7For price and yield ranges of unmatured securities issued at a premium or discount see Table 3, Public Debt Operations of the quarterly Treasury Bulletin. 8These securities are not eligible for stripping and reconstitution, see Table V, "Holdings of Treasury Securities in Stripped Form". 9Redeemable at option of United States on and after dates indicated, unless otherwise shown, but only on interest dates on 4 months' notice. 10Redeemable on demand. 11Amounts issued, retired, and outstanding for Series E, EE, and I Savings Bonds and Savings Notes are stated at cost plus accrued discount. Amounts issued, retired, and outstanding for Series H and HH Bonds are stated at face value. 12The minimum holding period has been extended from 6 to 12 months, effective with issues dated on and after February 1, 2003. Series EE and I Savings Bonds bearing issue dates prior to February 2003 retain the 6 month minimum holding period from the date of issue at which time they may be redeemed at the option of the owner. 13The bonds are issued at par and semiannual interest is added to principal. Redeemable without interest during the first twelve months after issue date. There- after, bonds presented for payment prior to age 59-1/2 years carry a penalty except in case of death or disability or upon "roll-over" to other authorized investments. 14Redeemable at any time effective with the 1984 Tax Reform Act. The redemption proceeds should be reported as income unless reinvested into an individual retirement plan or an employee plan qualified under Section 401 of the Internal Revenue Code. 15Excludes $25 million United States Notes issued prior to July 1, 1929, determined pursuant to Act of June 30, 1961, 31 U.S.C. 5119, to have been destroyed or irretrievably lost. 16Excludes $29 million National Bank Notes issued prior to July 1, 1929, and $2 million Federal Reserve Bank Notes issued prior to July 1, 1929, determined pursuant to Act of June 30, 1961, 31 U.S.C. 5119 to have been destroyed or irretrievably lost. 17Excludes $200 million Silver Certificates issued after June 30, 1929, determined pursuant to Act of June 24, 1967, to have been destroyed or irretrievably lost. 18Effective May 1, 1987, securities held in stripped form were eligible for reconstitution to their unstripped form. 19The Department of the Treasury began a pilot program for the repurchase of marketable Treasury securities on March 27, 2006. In this program, Treasury invests cash not immediately needed for operations of the Government by purchasing Treasury securities under an agreement that the seller will repurchase the securities in 1 or more days. Between the start of the program and September 26, 2006, Treasury reduced the amount of Debt Subject to Limit by the par value of the Treasury securities purchased and held by Treasury under the repurchase agreements less unamortized discount on bills. Treasury has decided to stop making this adjustment during the remainder of the pilot program while futher consideration is given to the most appropriate way to reflect these transactions in the reporting of debt outstanding. There were no purchase transactions on December 31, 2007. 20The interest payable date occurs every six months for each year the security is outstanding. GENERAL: The outstanding balances in this statement are based upon daily cash activity reports from Federal Reserve Banks and Bureau Offices and are subject to audit and subsequent adjustments. GIFTS TO REDUCE DEBT HELD BY THE PUBLIC: November 2007 Fiscal Year 2008 to DFiscal Year 2007 $27,617.15 $217,524.63 $2,624,862.42 The data reported represents a one or two month lag behind the date of the Monthly Statement of the Public Debt. MATURITIES: a Total Marketable consists of short-term debt (1 year and less) of $1,003,874 million, long-term debt (greater than 1 year) of $3,532,615 million and matured debt of $96 million. b Total Nonmarketable consists of short-term debt (1 year and less) of $396,753 million, long-term debt (greater than 1 year) of $4,279,918 million and matured debt of $15,916 million. TAX STATUS: c Issued pursuant to Sec. 832(e), Internal Revenue Code of 1954. d The difference between the price paid for a Treasury Bill and the amount received at redemption upon maturity is treated as ordinary income. If the bill is sold before maturity, part of the difference between the holder's basis (cost) and the gain realized may be treated as capital gain and part may be treated as ordinary income. Under Section 1281 of the Internal Revenue Code, some holder of Treasury Bills are required to include currently in income a portion of the discount accruing in the taxable year. e Income derived from these securities is subject to all taxes now or hereafter imposed under the Internal Revenue Code of 1986, as amended. f These securities are exempt from all taxation now or hereafter imposed on the principal by any state or any possession of the United States or of any local taxing authority. Available on the fourth business day of each month. 16 MONTHLY STATEMENT OF THE PUBLIC DEBT OVERVIEW MSPD Definition The Monthly Statement of the Public Debt (MSPD) is a report published monthly that shows the total Public Debt Outstanding for the United States of America. It lists the outstanding securities issued by the Bureau of the Public Debt Terms Found on the MSPD CUSIP - Committee on Uniform Security Identification Procedures. A CUSIP is a string of numbers and letters that identifies a security. Debt Held by the Public - The Debt Held by the Public is all federal debt held by individuals, corporations, state or local governments, foreign governments, Government Account Series Deposit Funds, and other entities outside the Uni Federal Financing Bank - Obligations are issued to the public by the Federal Financing Bank (FFB) to finance its operations. Obligations are limited to $15 billion unless otherwise authorized by the Appropriations Acts. The FFB was Government Account Series - Intragovernmental Holdings - Portion of the debt held by government entities and invested in Government Account Series securities. Intragovernmental Holdings - Intragovernmental Holdings are Government Account Series securities held by Government trust funds, revolving funds, and special funds; and Federal Financing Bank securities. A small amount of marketable Marketable Securities - Treasury Bills, Notes, Bonds, and TIPS securities where ownership can be transferred from one person or entity to another. They can also be traded on the secondary market. Non-Marketable Securities - Savings Bonds, Government Account Series, and State and Local Government Series securities where legal ownership cannot be transferred. Other Debt - Other Debt is classified as Subject to the Statutory Debt Limit or Not Subject to the Statutory Debt Limit. Some of the debt classified as subject to the Statutory Debt Limit include Mortgage Guaranty Insurance Company R.E.A. - Rural Electrification Authority Series securities that are issued to electric and telephone cooperatives as an investment option for unexpected loan proceeds from the REA. Treasury Inflation-Protected Securities (TIPS) - A security that is protected against inflation. The principal balances are increased with inflation and decreased with deflation. Public Debt Subject Limit - The maximum amount of money the Government is allowed to borrow without receiving additional authority from Congress. Furthermore, the Public Debt Subject to Limit is the Public Debt Outstanding adjusted STRIPS - Separate Trading of Registered Interest and Principal of Securities. This is a security that has been stripped down into separate securities representing the principal and each interest payment. Each payment has its own id For more information, visit http://www.treasurydirect.gov/govt/resources/faq/faq_publicdebt.htm