Year US Dollars adjusted for inflation)
1800 218800000
1801 218800000
1802 218800000
1803 218800000
1804 218800000
1805 218800000
1806 218800000
1807 218800000
1808 218800000
1809 218800000
1810 218800000
1811 218800000
1812 218800000
1813 218800000
1814 218800000
1815 218800000
1816 218800000
1817 218800000
1818 218800000
1819 218800000
1820 218800000
1821 224600000
1822 230600000
1823 236800000
1824 243100000
1825 249600000
1826 256300000
1827 263200000
1828 270200000
1829 277400000
1830 284900000
1831 292500000
1832 300300000
1833 308300000
1834 316600000
1835 325100000
1836 333800000
1837 342700000
1838 351900000
1839 361300000
1840 370900000
1841 380900000
1842 391000000
1843 401500000
1844 412300000
1845 423300000
1846 434600000
1847 446200000
1848 458200000
1849 470400000
1850 483000000
1851 490900000
1852 499000000
1853 507200000
1854 515500000
1855 524000000
1856 532600000
1857 541300000
1858 550200000
1859 559200000
1860 568400000
1861 577800000
1862 587200000
1863 596900000
1864 606700000
1865 616600000
1866 626800000
1867 637000000
1868 647500000
1869 658100000
1870 668900000
1871 683900000
1872 699200000
1873 714800000
1874 730800000
1875 747200000
1876 763900000
1877 781000000
1878 798400000
1879 816300000
1880 834500000
1881 853200000
1882 872300000
1883 891800000
1884 911700000
1885 932100000
1886 953000000
1887 974300000
1888 996100000
1889 1018000000
1890 1041000000
1891 1064000000
1892 1088000000
1893 1113000000
1894 1137000000
1895 1163000000
1896 1189000000
1897 1215000000
1898 1243000000
1899 1270000000
1900 1299000000
1901 1332000000
1902 1365000000
1903 1399000000
1904 1437000000
1905 1472000000
1906 1510000000
1907 1547000000
1908 1587000000
1909 1627000000
1910 1668000000
1911 1710000000
1912 1756000000
1913 1800000000
1914 1825000000
1915 1892000000
1916 1940000000
1917 1990000000
1918 2041000000
1919 2092000000
1920 2144000000
1921 2226000000
1922 2038000000
1923 2181000000
1924 2311000000
1925 2552000000
1926 2218000000
1927 2229000000
1928 2822000000
1929 3154000000
1930 2550000000
1931 2385000000
1932 2147000000
1933 2701000000
1934 2451000000
1935 2491000000
1936 1982000000
1937 2149000000
1938 2224000000
1939 2762000000
1940 3019000000
1941 3302000000
1942 3180000000
1943 3488000000
1944 3453000000
1945 3469000000
1946 3769000000
1947 3779000000
1948 4108000000
1949 4034000000
1950 4701000000
1951 5008000000
1952 5851000000
1953 5993000000
1954 6561000000
1955 7011000000
1956 7022000000
1957 7630000000
1958 7667000000
1959 7791000000
1960 7899000000
1961 8486000000
1962 9397000000
1963 10400000000
1964 11590000000
1965 12670000000
1966 13060000000
1967 13950000000
1968 14110000000
1969 15030000000
1970 15150000000
1971 15870000000
1972 16390000000
1973 17250000000
1974 19700000000
1975 19640000000
1976 20620000000
1977 22340000000
1978 20770000000
1979 15230000000
1980 15690000000
1981 16440000000
1982 16310000000
1983 17140000000
1984 16820000000
1985 16150000000
1986 15820000000
1987 15660000000
1988 13850000000
1989 13580000000
1990 13310000000
1991 12930000000
1992 12870000000
1993 12750000000
1994 13180000000
1995 13700000000
1996 14260000000
1997 14910000000
1998 15440000000
1999 18350000000
2000 17330000000
2001 17730000000
2002 17720000000
2003 18020000000
2004 18810000000
2005 19430000000
2006 20450000000
2007 21590000000
2008 22450000000
2009 21970000000
2010 22800000000
2011 24080000000
2012 25430000000
2013 26600000000