MONTHLY STATEMENT OF THE PUBLIC DEBT
OF THE UNITED STATES
APRIL 30, 2008

TABLE I -- SUMMARY OF TREASURY SECURITIES OUTSTANDING, APRIL 30, 2008
(Millions of dollars)
                                              Amount Outstanding
Title                                         Debt Held             Intragovernmental         Totals
                                              By the Public         Holdings
Marketable:
  Bills.......................................        1,020,681                     5,035                1,025,716
  Notes.......................................        2,539,859                       886                2,540,745
  Bonds.......................................          571,760                        69                  571,829
  Treasury Inflation-Protected Securities.....          490,175                        96                  490,272
  Federal Financing Bank  1  .................                0                    14,000                   14,000
Total Marketable  a...........................        4,622,476                    20,086 2              4,642,562
Nonmarketable:
  Domestic Series.............................           29,995                         0                   29,995
  Foreign Series..............................            4,886                         0                    4,886
  R.E.A. Series...............................                1                         0                        1
  State and Local Government Series...........          286,818                         0                  286,818
  United States Savings Securities............          195,327                         0                  195,327
  Government Account Series...................          100,366                 4,113,276                4,213,642
  Other.......................................            4,326                         0                    4,326
Total Nonmarketable  b........................          621,719                 4,113,276                4,734,995
Total Public Debt Outstanding.................        5,244,195                 4,133,363                9,377,557
TABLE II -- STATUTORY DEBT LIMIT, APRIL 30, 2008
(Millions of dollars)
                                              Amount Outstanding
Title                                         Debt Held             Intragovernmental         Totals
                                                 By the Public 19   Holdings
Debt Subject to Limit: 19
  Public Debt Outstanding.....................        5,244,195                 4,133,363                9,377,557
  Less Amounts Not Subject to Limit:
    Other Debt Not Subject to Limit...........              498                         0                      498
    Unamortized Discount  3...................           26,068                    38,475                   64,543
    Federal Financing Bank  1     ............                0                    14,000                   14,000
  Total Public Debt Subject to Limit..........        5,217,629                 4,080,887                9,298,517
  Other Debt Subject to Limit:
    Guaranteed Debt of Government Agencies  4                50                         0                       50
  Total Public Debt Subject to Limit..........        5,217,680                 4,080,887                9,298,567
  Statutory Debt Limit  5.....................................................................           9,815,000
  Balance of Statutory Debt Limit.............................................................             516,433
COMPILED AND PUBLISHED BY
THE BUREAU OF THE PUBLIC DEBT
www.TreasuryDirect.gov