Title:               Federal Debt Held by Foreign & International Investors
Series ID:           FDHBFIN
Source:              U.S. Department of the Treasury, Financial Management Service
Release:             Treasury Bulletin
Seasonal Adjustment: Not Seasonally Adjusted
Frequency:           Mar Jun Sep Dec, End of Month
Units:               Billions of Dollars
Date Range:          1970-03-31 to 2009-03-31
Last Updated:        2009-06-04 12:31 PM CDT
Notes:               Monthly data reported for March, June, September and December.

DATE         VALUE
1970-03-31    12.4
1970-06-30    14.0
1970-09-30    16.6
1970-12-31    19.7
1971-03-31    24.6
1971-06-30    31.8
1971-09-30    41.5
1971-12-31    46.0
1972-03-31    49.0
1972-06-30    49.2
1972-09-30    54.5
1972-12-31    54.4
1973-03-31    62.2
1973-06-30    59.4
1973-09-30    57.7
1973-12-31    54.7
1974-03-31    54.1
1974-06-30    56.8
1974-09-30    56.0
1974-12-31    58.8
1975-03-31    65.0
1975-06-30    66.0
1975-09-30    65.5
1975-12-31    66.5
1976-03-31    68.1
1976-06-30    69.8
1976-09-30    74.6
1976-12-31    78.1
1977-03-31    84.7
1977-06-30    87.9
1977-09-30    95.5
1977-12-31   109.6
1978-03-31   124.5
1978-06-30   119.5
1978-09-30   120.9
1978-12-31   133.1
1979-03-31   132.8
1979-06-30   119.5
1979-09-30   124.2
1979-12-31   119.0
1980-03-31   125.0
1980-06-30   118.2
1980-09-30   124.7
1980-12-31   129.7
1981-03-31   138.2
1981-06-30   136.6
1981-09-30   130.7
1981-12-31   136.6
1982-03-31   136.1
1982-06-30   137.2
1982-09-30   140.6
1982-12-31   149.5
1983-03-31   156.2
1983-06-30   160.1
1983-09-30   160.1
1983-12-31   166.3
1984-03-31   166.3
1984-06-30   171.6
1984-09-30   175.6
1984-12-31   192.9
1985-03-31   199.6
1985-06-30   213.8
1985-09-30   222.9
1985-12-31   224.8
1986-03-31   232.6
1986-06-30   250.9
1986-09-30   265.5
1986-12-31   263.4
1987-03-31   272.8
1987-06-30   281.1
1987-09-30   279.5
1987-12-31   299.7
1988-03-31   332.5
1988-06-30   345.4
1988-09-30   345.9
1988-12-31   362.2
1989-03-31   373.5
1989-06-30   366.4
1989-09-30   391.8
1989-12-31   426.1
1990-03-31   445.4
1990-06-30   451.0
1990-09-30   463.8
1990-12-31   487.1
1991-03-31   492.0
1991-06-30   502.0
1991-09-30   506.3
1991-12-31   520.9
1992-03-31   536.4
1992-06-30   558.2
1992-09-30   562.8
1992-12-31   576.7
1993-03-31   585.9
1993-06-30   596.8
1993-09-30   619.1
1993-12-31   650.3
1994-03-31   661.1
1994-06-30   659.9
1994-09-30   682.0
1994-12-31   667.3
1995-03-31   707.0
1995-06-30   762.5
1995-09-30   820.4
1995-12-31   835.2
1996-03-31   908.1
1996-06-30   929.7
1996-09-30   993.4
1996-12-31  1102.1
1997-03-31  1157.6
1997-06-30  1182.7
1997-09-30  1230.5
1997-12-31  1241.6
1998-03-31  1250.5
1998-06-30  1256.0
1998-09-30  1224.2
1998-12-31  1278.7
1999-03-31  1272.3
1999-06-30  1258.8
1999-09-30  1281.4
1999-12-31  1268.7
2000-03-31  1106.9
2000-06-30  1082.0
2000-09-30  1057.9
2000-12-31  1034.2
2001-03-31  1029.9
2001-06-30  1000.5
2001-09-30  1005.5
2001-12-31  1051.2
2002-03-31  1067.1
2002-06-30  1135.4
2002-09-30  1200.8
2002-12-31  1246.8
2003-03-31  1286.3
2003-06-30  1382.8
2003-09-30  1454.2
2003-12-31  1533.0
2004-03-31  1677.1
2004-06-30  1739.6
2004-09-30  1798.7
2004-12-31  1853.4
2005-03-31  1956.3
2005-06-30  1879.6
2005-09-30  1930.6
2005-12-31  2036.0
2006-03-31  2084.5
2006-06-30  1979.8
2006-09-30  2027.3
2006-12-31  2105.0
2007-03-31  2196.7
2007-06-30  2193.9
2007-09-30  2237.2
2007-12-31  2352.9
2008-03-31  2507.5
2008-06-30  2635.3
2008-09-30  2801.9
2008-12-31  3078.7
2009-03-31  3267.0