Year US Dollars adjusted for inflation)
1800 77690000
1801 77690000
1802 77690000
1803 77690000
1804 77690000
1805 77690000
1806 77690000
1807 77690000
1808 77690000
1809 77690000
1810 77690000
1811 77690000
1812 77690000
1813 77690000
1814 77690000
1815 77690000
1816 77690000
1817 77690000
1818 77690000
1819 77690000
1820 77690000
1821 78860000
1822 80040000
1823 81230000
1824 82450000
1825 83690000
1826 84940000
1827 86210000
1828 87500000
1829 88810000
1830 90140000
1831 91490000
1832 92860000
1833 94250000
1834 95660000
1835 97090000
1836 98550000
1837 100000000
1838 101500000
1839 103000000
1840 104600000
1841 106100000
1842 107700000
1843 109400000
1844 111000000
1845 112700000
1846 114300000
1847 116000000
1848 117800000
1849 119600000
1850 121300000
1851 124700000
1852 128100000
1853 131700000
1854 135300000
1855 139000000
1856 142800000
1857 146800000
1858 150800000
1859 155000000
1860 159200000
1861 163600000
1862 168100000
1863 172800000
1864 177500000
1865 182400000
1866 187500000
1867 192600000
1868 197900000
1869 203400000
1870 209000000
1871 215600000
1872 222300000
1873 229300000
1874 236500000
1875 244000000
1876 251700000
1877 259600000
1878 267700000
1879 276200000
1880 284800000
1881 293800000
1882 303000000
1883 312600000
1884 322400000
1885 332500000
1886 343000000
1887 353800000
1888 364900000
1889 376400000
1890 388200000
1891 400400000
1892 413000000
1893 426000000
1894 439400000
1895 453200000
1896 467500000
1897 482200000
1898 497300000
1899 513000000
1900 529100000
1901 543800000
1902 556600000
1903 571600000
1904 586700000
1905 604000000
1906 619400000
1907 635000000
1908 652800000
1909 670700000
1910 688800000
1911 707100000
1912 725600000
1913 744200000
1914 771300000
1915 799300000
1916 828100000
1917 860000000
1918 890700000
1919 922200000
1920 957200000
1921 922800000
1922 953300000
1923 987400000
1924 1017000000
1925 1048000000
1926 1079000000
1927 1111000000
1928 1147000000
1929 1190000000
1930 1238000000
1931 1287000000
1932 1331000000
1933 1376000000
1934 1426000000
1935 1482000000
1936 1538000000
1937 1601000000
1938 1665000000
1939 1731000000
1940 1807000000
1941 1908000000
1942 2022000000
1943 2127000000
1944 2219000000
1945 2314000000
1946 2425000000
1947 2576000000
1948 2709000000
1949 2842000000
1950 2998000000
1951 3236000000
1952 3343000000
1953 3437000000
1954 3501000000
1955 3986000000
1956 4835000000
1957 5290000000
1958 5740000000
1959 6052000000
1960 6747000000
1961 7000000000
1962 7246000000
1963 7544000000
1964 7709000000
1965 8064000000
1966 8423000000
1967 8677000000
1968 9262000000
1969 9675000000
1970 10240000000
1971 10380000000
1972 10910000000
1973 11060000000
1974 11610000000
1975 11800000000
1976 12880000000
1977 13630000000
1978 15190000000
1979 15860000000
1980 17130000000
1981 18010000000
1982 17040000000
1983 15760000000
1984 16730000000
1985 16040000000
1986 15500000000
1987 14760000000
1988 14180000000
1989 14120000000
1990 14460000000
1991 15150000000
1992 15210000000
1993 15270000000
1994 16150000000
1995 17030000000
1996 17930000000
1997 18760000000
1998 19870000000
1999 21420000000
2000 22680000000
2001 23910000000
2002 24950000000
2003 28460000000
2004 30640000000
2005 33770000000
2006 38280000000
2007 40100000000
2008 41450000000
2009 39740000000
2010 39750000000
2011 38700000000
2012 39190000000
2013 39750000000