Year US Dollars adjusted for inflation)
1800 59570000
1801 59570000
1802 59570000
1803 59570000
1804 59570000
1805 59570000
1806 59570000
1807 59570000
1808 59570000
1809 59570000
1810 59570000
1811 59570000
1812 59570000
1813 59570000
1814 59570000
1815 59570000
1816 59570000
1817 59570000
1818 59570000
1819 59570000
1820 59570000
1821 60880000
1822 62220000
1823 63590000
1824 64990000
1825 66420000
1826 67890000
1827 69380000
1828 70910000
1829 72470000
1830 74060000
1831 75690000
1832 77360000
1833 79060000
1834 80800000
1835 82580000
1836 84400000
1837 86250000
1838 88150000
1839 90090000
1840 92080000
1841 94100000
1842 96170000
1843 98290000
1844 100500000
1845 102700000
1846 104900000
1847 107200000
1848 109600000
1849 112000000
1850 114500000
1851 118000000
1852 121700000
1853 125500000
1854 129300000
1855 133400000
1856 137500000
1857 141800000
1858 146100000
1859 150700000
1860 155400000
1861 160200000
1862 165100000
1863 170300000
1864 175500000
1865 181000000
1866 186600000
1867 192400000
1868 198300000
1869 204500000
1870 210800000
1871 217400000
1872 224100000
1873 231000000
1874 238100000
1875 245500000
1876 253100000
1877 260900000
1878 269000000
1879 277300000
1880 285900000
1881 294700000
1882 303800000
1883 313200000
1884 322900000
1885 332900000
1886 343200000
1887 353800000
1888 364700000
1889 376000000
1890 387600000
1891 399600000
1892 412000000
1893 424700000
1894 437800000
1895 451400000
1896 465300000
1897 479700000
1898 494500000
1899 509800000
1900 525600000
1901 543700000
1902 563100000
1903 582700000
1904 602400000
1905 623400000
1906 645700000
1907 668200000
1908 690800000
1909 714800000
1910 740100000
1911 765700000
1912 792500000
1913 819700000
1914 851200000
1915 884500000
1916 918700000
1917 953700000
1918 990800000
1919 1029000000
1920 1069000000
1921 1126000000
1922 1186000000
1923 1249000000
1924 1315000000
1925 1383000000
1926 1455000000
1927 1530000000
1928 1610000000
1929 1692000000
1930 1779000000
1931 1870000000
1932 1964000000
1933 2063000000
1934 2165000000
1935 2269000000
1936 2360000000
1937 2456000000
1938 2554000000
1939 2655000000
1940 2762000000
1941 2873000000
1942 2989000000
1943 3109000000
1944 3234000000
1945 3364000000
1946 3499000000
1947 3639000000
1948 3786000000
1949 3937000000
1950 4575000000
1951 5127000000
1952 5555000000
1953 5494000000
1954 5818000000
1955 6186000000
1956 6815000000
1957 7251000000
1958 7640000000
1959 7687000000
1960 8067000000
1961 7887000000
1962 9230000000
1963 9828000000
1964 10480000000
1965 9174000000
1966 10400000000
1967 10740000000
1968 10760000000
1969 11930000000
1970 13190000000
1971 14580000000
1972 16380000000
1973 18360000000
1974 19410000000
1975 20340000000
1976 21700000000
1977 22750000000
1978 23270000000
1979 24260000000
1980 25720000000
1981 26770000000
1982 27240000000
1983 28450000000
1984 28530000000
1985 27810000000
1986 28650000000
1987 30800000000
1988 31010000000
1989 34960000000
1990 33300000000
1991 33590000000
1992 35780000000
1993 36570000000
1994 38230000000
1995 40010000000
1996 42910000000
1997 46480000000
1998 49870000000
1999 53850000000
2000 58690000000
2001 60810000000
2002 63500000000
2003 65270000000
2004 69360000000
2005 75250000000
2006 82990000000
2007 89690000000
2008 94020000000
2009 96850000000
2010 103900000000
2011 108000000000
2012 111600000000
2013 115500000000