Foreign, Public and Gross Federal Debt: 1940-2019
                 FEDERAL DEBT AT THE END OF FISCAL YEAR: 1940-2019
                               (billions of dollars)
                                                                              Foreign
                                 Federal   Social            Public deficit   as % of
        Gross   Public  Foreign    Gov't Security Medicare  ----------------   Public
Year     Debt     Debt     Debt Accounts     Debt     Debt    Total  Foreign     Debt
----  -------  -------  ------- -------- -------- --------  -------  -------  -------
1940     50.7     42.8               7.9      1.7
1941     57.5     48.2               9.3      2.4              -5.5
1942     79.2     67.8              11.4      3.2             -19.5
1943    142.6    127.8              14.9      4.3             -60.0
1944    204.1    184.8              19.3      5.4             -57.0
1945    260.1    235.2              24.9      6.6             -50.4
1946    271.0    241.9              29.1      7.6              -6.7
1947    257.1    224.3              32.8      8.8              17.5
1948    252.0    216.3              35.8     10.0               8.1
1949    252.6    214.3              38.3     11.3               1.9
1950    256.9    219.0              37.8     12.9              -4.7
1951    255.3    214.3              41.0     14.7               4.7
1952    259.1    214.8              44.3     16.6              -0.4
1953    266.0    218.4              47.6     18.4              -3.6
1954    270.8    224.5              46.3     20.0              -6.1
1955    274.4    226.6              47.8     21.1              -2.1
1956    272.7    222.2              50.5     22.6               4.5
1957    272.3    219.3              52.9     23.4               2.8
1958    279.7    226.3              53.3     23.9              -7.0
1959    287.5    234.7              52.8     23.2              -8.4
1960    290.5    236.8              53.7     23.0              -2.1
1961    292.6    238.4              54.3     23.4              -1.5
1962    302.9    248.0              54.9     22.2              -9.7
1963    310.3    254.0              56.3     21.4              -6.0
1964    316.1    256.8              59.2     22.0              -2.9
1965    322.3    260.8              61.5     22.2              -3.9
1966    328.5    263.7              64.8     21.6      0.9     -2.9
1967    340.4    266.6              73.8     25.6      1.8     -2.9
1968    368.7    289.5              79.1     28.1      1.7    -22.9
1969    365.8    278.1              87.7     31.9      2.4     11.4
1970    380.9    283.2     14.0     97.7     37.7      2.7     -5.1               4.9
1971    408.2    303.0     31.8    105.1     40.8      3.4    -19.8    -17.8     10.5
1972    435.9    322.4     49.2    113.6     43.8      3.3    -19.3    -17.4     15.3
1973    466.3    340.9     59.4    125.4     44.3      5.1    -18.5    -10.2     17.4
1974    483.9    343.7     56.8    140.2     46.1      9.2     -2.8      2.6     16.5
1975    541.9    394.7     66.0    147.2     48.2     11.3    -51.0     -9.2     16.7
1976    629.0    477.4     69.8    151.6     44.9     12.1    -82.7     -3.8     14.6
1977    706.4    549.1     95.5    157.3     39.6     13.4    -71.7    -25.7     17.4
1978    776.6    607.1    120.9    169.5     35.4     15.8    -58.0    -25.4     19.9
1979    829.5    640.3    124.2    189.2     33.4     18.4    -33.2     -3.3     19.4
1980    909.0    711.9    124.7    197.1     32.3     19.0    -71.6     -0.5     17.5
1981    994.8    789.4    130.7    205.4     27.2     21.8    -77.5     -6.0     16.6
1982   1137.3    924.6    140.6    212.7     19.3     26.7   -135.2     -9.9     15.2
1983   1371.7   1137.3    160.1    234.4     32.0     20.4   -212.7    -19.5     14.1
1984   1564.6   1307.0    175.6    257.6     32.2     26.0   -169.7    -15.5     13.4
1985   1817.4   1507.3    222.9    310.2     39.8     32.0   -200.3    -47.3     14.8
1986   2120.5   1740.6    265.5    379.9     45.9     48.1   -233.4    -42.6     15.3
1987   2346.0   1889.8    279.5    456.2     65.4     57.0   -149.1    -14.0     14.8
1988   2601.1   2051.6    345.9    549.5    104.2     72.3   -161.9    -66.4     16.9
1989   2867.8   2190.7    391.8    677.1    156.7     94.7   -139.1    -45.9     17.9
1990   3206.3   2411.6    463.8    794.7    214.9    110.2   -220.8    -72.0     19.2
1991   3598.2   2689.0    506.3    909.2    268.4    125.6   -277.4    -42.5     18.8
1992   4001.8   2999.7    562.8   1002.1    319.2    139.2   -310.7    -56.5     18.8
1993   4351.0   3248.4    619.1   1102.6    365.9    149.4   -248.7    -56.3     19.1
1994   4643.3   3433.1    682.0   1210.2    422.7    150.5   -184.7    -62.9     19.9
1995   4920.6   3604.4    820.4   1316.2    483.2    143.4   -171.3   -138.4     22.8
1996   5181.5   3734.1    993.4   1447.4    549.6    152.3   -129.7   -173.0     26.6
1997   5369.2   3772.3   1230.5   1596.9    630.9    151.2    -38.3   -237.1     32.6
1998   5478.2   3721.1   1224.2   1757.1    730.3    157.8     51.2      6.3     32.9
1999   5605.5   3632.4   1281.4   1973.2    855.0    184.1     88.7    -57.2     35.3
2000   5628.7   3409.8   1038.8   2218.9   1006.9    214.0    222.6    242.6     30.5
2001   5769.9   3319.6    992.2   2450.3   1169.8    239.2     90.2     46.6     29.9
2002   6198.4   3540.4   1188.6   2658.0   1328.9    267.8   -220.8   -196.4     33.6
2003   6760.0   3913.4   1443.3   2846.6   1484.5    275.9   -373.0   -254.7     36.9
2004   7354.7   4295.5   1794.5   3059.1   1635.4    282.0   -382.1   -351.2     41.8
2005   7905.3   4592.2   1929.6   3313.1   1809.0    294.6   -296.7   -135.1     42.0
2006   8451.4   4829.0   2025.3   3622.4   1994.2    336.4   -236.8    -95.7     41.9
2007   8950.7   5035.1   2235.3   3915.6   2180.8    358.5   -206.2   -210.0     44.4
2008   9986.1   5803.1   2802.4   4183.0   2366.4    378.1   -767.9   -567.1     48.3
2009  11875.9   7544.7   3570.6   4331.1   2503.8    371.2  -1741.7   -768.2     47.3
2010  13528.8   9018.9   4324.2   4509.9   2585.5    350.8  -1474.2   -753.6     47.9
2011  14764.2  10128.2   4912.1   4636.0   2653.5    318.5  -1109.3   -587.9     48.5
2012  16050.9  11281.1   5472.7   4769.8   2718.1    301.1  -1152.9   -560.6     48.5
2013  16719.4  11982.6   5652.9   4736.9   2755.7    276.1   -701.4   -180.2     47.2

2014* 17892.6  12902.7            4990.0   2772.9    264.6   -920.1
2015* 18713.5  13591.8            5121.7   2772.6    263.8   -689.1
2016* 19511.6  14256.6            5255.0   2776.6    251.7   -664.8
2017* 20261.7  14843.5            5418.3   2766.2    256.8   -586.9
2018* 20961.1  15370.5            5590.6   2747.9    281.0   -527.0
2019* 21670.7  15982.0            5688.8   2717.7    291.6   -611.5

-------------------------------------------------------------------
        FEDERAL DEBT AT THE END OF FISCAL YEAR: 1940-2019
                       (percentage of GDP)

                                 Federal   Social
        Gross   Public  Foreign    Gov't Security Medicare      GDP
Year     Debt     Debt     Debt Accounts     Debt     Debt   ($bil)
----  -------  -------  ------- -------- -------- --------  -------
1940     51.6     43.6               8.1      1.8              98.2
1941     49.5     41.5               8.0      2.1             116.2
1942     53.6     45.9               7.8      2.2             147.7
1943     77.3     69.2               8.1      2.3             184.6
1944     95.5     86.4               9.0      2.5             213.8
1945    114.9    103.9              11.0      2.9             226.4
1946    118.9    106.1              12.8      3.4             228.0
1947    107.6     93.9              13.7      3.7             238.9
1948     96.0     82.4              13.6      3.8             262.4
1949     91.3     77.4              13.8      4.1             276.8
1950     92.1     78.5              13.6      4.6             279.0
1951     78.0     65.5              12.5      4.5             327.4
1952     72.5     60.1              12.4      4.6             357.5
1953     69.5     57.1              12.4      4.8             382.5
1954     69.9     57.9              11.9      5.2             387.7
1955     67.4     55.7              11.7      5.2             407.0
1956     62.1     50.6              11.5      5.1             439.0
1957     58.6     47.2              11.4      5.0             464.2
1958     59.0     47.7              11.2      5.0             474.3
1959     56.9     46.4              10.4      4.6             505.6
1960     54.3     44.3              10.0      4.3             535.1
1961     53.4     43.5               9.9      4.3             547.6
1962     51.6     42.3               9.4      3.8             586.9
1963     50.1     41.0               9.1      3.5             619.3
1964     47.7     38.7               8.9      3.3             662.9
1965     45.4     36.7               8.7      3.1             710.7
1966     42.0     33.7               8.3      2.8      0.1    781.9
1967     40.6     31.8               8.8      3.0      0.2    838.2
1968     41.0     32.2               8.8      3.1      0.2    899.3
1969     37.2     28.3               8.9      3.2      0.2    982.3
1970     36.3     27.0      1.3      9.3      3.6      0.3   1049.1
1971     36.5     27.1      2.8      9.4      3.6      0.3   1119.3
1972     35.7     26.4      4.0      9.3      3.6      0.3   1219.5
1973     34.4     25.1      4.4      9.2      3.3      0.4   1356.0
1974     32.6     23.1      3.8      9.4      3.1      0.6   1486.2
1975     33.6     24.5      4.1      9.1      3.0      0.7   1610.6
1976     35.1     26.7      3.9      8.5      2.5      0.7   1790.3
1977     34.8     27.1      4.7      7.8      2.0      0.7   2028.4
1978     34.1     26.6      5.3      7.4      1.6      0.7   2278.2
1979     32.3     24.9      4.8      7.4      1.3      0.7   2570.0
1980     32.5     25.5      4.5      7.0      1.2      0.7   2796.8
1981     31.7     25.2      4.2      6.5      0.9      0.7   3138.4
1982     34.3     27.9      4.2      6.4      0.6      0.8   3313.9
1983     38.7     32.1      4.5      6.6      0.9      0.6   3541.1
1984     39.6     33.1      4.4      6.5      0.8      0.7   3952.8
1985     42.6     35.3      5.2      7.3      0.9      0.7   4270.4
1986     46.7     38.4      5.9      8.4      1.0      1.1   4536.1
1987     49.1     39.5      5.8      9.5      1.4      1.2   4781.9
1988     50.5     39.8      6.7     10.7      2.0      1.4   5155.1
1989     51.5     39.3      7.0     12.2      2.8      1.7   5570.0
1990     54.2     40.8      7.8     13.4      3.6      1.9   5914.6
1991     58.9     44.0      8.3     14.9      4.4      2.1   6110.0
1992     62.2     46.6      8.7     15.6      5.0      2.2   6434.7
1993     64.0     47.8      9.1     16.2      5.4      2.2   6794.9
1994     64.5     47.7      9.5     16.8      5.9      2.1   7197.8
1995     64.9     47.5     10.8     17.4      6.4      1.9   7583.3
1996     64.9     46.8     12.5     18.1      6.9      1.9   7978.3
1997     63.3     44.5     14.5     18.8      7.4      1.8   8483.2
1998     61.2     41.6     13.7     19.6      8.2      1.8   8954.8
1999     58.9     38.2     13.5     20.7      9.0      1.9   9514.0
2000     55.4     33.6     10.2     21.9      9.9      2.1  10154.0
2001     54.6     31.4      9.4     23.2     11.1      2.3  10568.4
2002     57.0     32.5     10.9     24.4     12.2      2.5  10879.4
2003     59.6     34.5     12.7     25.1     13.1      2.4  11334.0
2004     60.8     35.5     14.8     25.3     13.5      2.3  12090.7
2005     61.3     35.6     15.0     25.7     14.0      2.3  12890.5
2006     61.7     35.3     14.8     26.5     14.6      2.5  13686.6
2007     62.5     35.1     15.6     27.3     15.2      2.5  14324.9
2008     67.7     39.3     19.0     28.3     16.0      2.6  14756.1
2009     82.4     52.3     24.8     30.0     17.4      2.6  14413.6
2010     91.5     61.0     29.2     30.5     17.5      2.4  14791.4
2011     96.0     65.8     31.9     30.1     17.2      2.1  15387.1
2012     99.7     70.1     34.0     29.6     16.9      1.9  16094.2
2013    100.6     72.1     34.0     28.5     16.6      1.7  16618.6

2014*   103.2     74.4              28.8     16.0      1.5  17332.3
2015*   102.7     74.6              28.1     15.2      1.4  18219.4
2016*   101.7     74.3              27.4     14.5      1.3  19180.6
2017*   100.3     73.5              26.8     13.7      1.3  20199.4
2018*    98.8     72.4              26.4     13.0      1.3  21216.3
2019*    97.6     72.0              25.6     12.2      1.3  22196.1

* estimated

Note: Gross Debt equals debt held by the public (called Public Debt
      above) plus debt held by federal government accounts;
      Social Security includes Old-Age and Survivors Insurance Fund (OAS)
      and Disability Insurance Fund (DI); Medicare includes Hospital
      Insurance Fund (HI) and Supplementary Medical Insurance Fund (SMI)
Source: Budget of the United States Government, FY 2015: Historical Tables,
        tables 7.1, 10.1, 13.1; Foreign Debt from Federal Reserve Economic Data (FRED),
        Series FDHBFIN, Federal Debt Held by Foreign & International Investors


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