MONTHLY STATEMENT OF THE PUBLIC DEBT
OF THE UNITED STATES
MAY 31, 2012

TABLE I -- SUMMARY OF TREASURY SECURITIES OUTSTANDING, MAY 31, 2012
(Millions of dollars)
                                              Amount Outstanding
Title                                         Debt Held             Intragovernmental         Totals
                                              By the Public         Holdings
Marketable:
  Bills.......................................        1,603,257                     2,163                1,605,421
  Notes.......................................        6,935,159                     6,349                6,941,507
  Bonds.......................................        1,138,297                     3,958                1,142,254
  Treasury Inflation-Protected Securities.....          788,199                       349                  788,548
  Federal Financing Bank  1  .................                0                     8,441                    8,441
Total Marketable  a...........................       10,464,912                    21,261 2             10,486,172
Nonmarketable:
  Domestic Series.............................           29,995                         0                   29,995
  Foreign Series..............................            3,186                         0                    3,186
  State and Local Government Series...........          163,153                         0                  163,153
  United States Savings Securities............          184,670                         0                  184,670
  Government Account Series...................          159,012                 4,742,680                4,901,692
  Hope Bonds 19...............................                0                       493                      493
  Other.......................................            1,323                         0                    1,323
Total Nonmarketable  b........................          541,340                 4,743,173                5,284,513
Total Public Debt Outstanding ................       11,006,251                 4,764,434               15,770,685
TABLE II -- STATUTORY DEBT LIMIT, MAY 31, 2012
(Millions of dollars)
                                              Amount Outstanding
Title                                         Debt Held             Intragovernmental         Totals
                                                 By the Public 17, 2Holdings
Debt Subject to Limit: 17, 20
  Total Public Debt Outstanding...............       11,006,251                 4,764,434               15,770,685
  Less Debt Not Subject to Limit:
    Other Debt ...............................              486                         0                      486
    Unamortized Discount  3...................           18,819                    12,506                   31,325
    Federal Financing Bank  1     ............                0                     8,441                    8,441
    Hope Bonds 19.............................                0                       493                      493
  Plus Other Debt Subject to Limit:
    Guaranteed Debt of Government Agencies  4                10                         0                       10
  Total Public Debt Subject to Limit .........       10,986,956                 4,742,993               15,729,949
  Statutory Debt Limit  5.....................................................................          16,394,000
  Balance of Statutory Debt Limit.............................................................             664,051
COMPILED AND PUBLISHED BY
THE BUREAU OF THE PUBLIC DEBT
www.TreasuryDirect.gov