Year US Dollars adjusted for inflation)
1800 66170000
1801 66170000
1802 66170000
1803 66170000
1804 66170000
1805 66170000
1806 66170000
1807 66170000
1808 66170000
1809 66170000
1810 66170000
1811 66170000
1812 66170000
1813 66170000
1814 66170000
1815 66170000
1816 66170000
1817 66170000
1818 66170000
1819 66170000
1820 66170000
1821 68120000
1822 70130000
1823 72200000
1824 74320000
1825 76520000
1826 78770000
1827 81090000
1828 83480000
1829 85940000
1830 88480000
1831 91080000
1832 93770000
1833 96530000
1834 99380000
1835 102300000
1836 105300000
1837 108400000
1838 111600000
1839 114900000
1840 118300000
1841 121800000
1842 125400000
1843 129100000
1844 132900000
1845 136800000
1846 140800000
1847 145000000
1848 149200000
1849 153600000
1850 158200000
1851 162100000
1852 166100000
1853 170200000
1854 174400000
1855 178700000
1856 183100000
1857 187600000
1858 192200000
1859 197000000
1860 201800000
1861 206800000
1862 211900000
1863 217100000
1864 222500000
1865 228000000
1866 233600000
1867 239400000
1868 245300000
1869 251400000
1870 257600000
1871 263900000
1872 270500000
1873 277200000
1874 284100000
1875 291100000
1876 298400000
1877 305800000
1878 313300000
1879 321100000
1880 329100000
1881 337300000
1882 345600000
1883 354200000
1884 363000000
1885 372000000
1886 381200000
1887 390700000
1888 400400000
1889 410300000
1890 420500000
1891 430900000
1892 441600000
1893 452600000
1894 463800000
1895 475300000
1896 487100000
1897 499200000
1898 511600000
1899 524300000
1900 537300000
1901 555700000
1902 574400000
1903 593500000
1904 613000000
1905 632800000
1906 652900000
1907 675700000
1908 696700000
1909 720200000
1910 744300000
1911 768800000
1912 796000000
1913 821500000
1914 871200000
1915 924400000
1916 981100000
1917 1041000000
1918 1103000000
1919 1171000000
1920 1243000000
1921 1262000000
1922 1281000000
1923 1301000000
1924 1320000000
1925 1341000000
1926 1361000000
1927 1385000000
1928 1406000000
1929 1427000000
1930 1469000000
1931 1520000000
1932 1583000000
1933 1648000000
1934 1717000000
1935 1785000000
1936 1853000000
1937 1920000000
1938 1995000000
1939 2068000000
1940 2221000000
1941 2320000000
1942 2519000000
1943 2620000000
1944 2612000000
1945 2665000000
1946 2708000000
1947 2821000000
1948 2654000000
1949 2715000000
1950 2628000000
1951 2602000000
1952 2739000000
1953 2912000000
1954 3025000000
1955 3206000000
1956 3381000000
1957 3745000000
1958 3805000000
1959 4058000000
1960 4303000000
1961 4769000000
1962 5170000000
1963 5660000000
1964 5905000000
1965 6425000000
1966 6904000000
1967 7483000000
1968 8031000000
1969 8658000000
1970 9184000000
1971 9932000000
1972 10460000000
1973 11110000000
1974 11360000000
1975 11560000000
1976 11770000000
1977 11880000000
1978 13140000000
1979 13750000000
1980 15860000000
1981 16550000000
1982 17510000000
1983 17660000000
1984 17600000000
1985 18440000000
1986 19050000000
1987 19540000000
1988 16500000000
1989 16450000000
1990 17230000000
1991 18800000000
1992 20370000000
1993 21480000000
1994 22190000000
1995 22640000000
1996 23210000000
1997 24230000000
1998 25220000000
1999 26070000000
2000 26760000000
2001 26940000000
2002 27600000000
2003 28850000000
2004 31060000000
2005 33240000000
2006 36080000000
2007 40420000000
2008 44450000000
2009 46080000000
2010 49410000000
2011 54630000000
2012 60360000000
2013 64980000000