Year US Dollars adjusted for inflation)
1800 417800000
1801 418200000
1802 418700000
1803 419200000
1804 419600000
1805 420100000
1806 420600000
1807 421000000
1808 421500000
1809 422000000
1810 422500000
1811 422900000
1812 423400000
1813 423900000
1814 424400000
1815 424800000
1816 425300000
1817 425800000
1818 426300000
1819 426700000
1820 427200000
1821 430300000
1822 433500000
1823 436700000
1824 439900000
1825 443100000
1826 446300000
1827 449600000
1828 452900000
1829 456200000
1830 459500000
1831 462900000
1832 466300000
1833 469700000
1834 473100000
1835 476600000
1836 480100000
1837 483600000
1838 487200000
1839 490700000
1840 494300000
1841 497900000
1842 501600000
1843 505300000
1844 509000000
1845 512700000
1846 516400000
1847 520200000
1848 524000000
1849 527900000
1850 531700000
1851 535600000
1852 539500000
1853 543500000
1854 547500000
1855 551500000
1856 555500000
1857 559600000
1858 563700000
1859 567800000
1860 572000000
1861 576100000
1862 580400000
1863 584600000
1864 588900000
1865 593200000
1866 597600000
1867 601900000
1868 606300000
1869 610800000
1870 615200000
1871 619700000
1872 624300000
1873 628900000
1874 633500000
1875 638100000
1876 642800000
1877 647500000
1878 652200000
1879 657000000
1880 661800000
1881 666600000
1882 671500000
1883 676400000
1884 681400000
1885 686400000
1886 691400000
1887 696500000
1888 701600000
1889 706700000
1890 711900000
1891 717100000
1892 722300000
1893 727600000
1894 733000000
1895 738300000
1896 743700000
1897 749200000
1898 754700000
1899 760200000
1900 765800000
1901 771400000
1902 777000000
1903 782700000
1904 788400000
1905 794200000
1906 800000000
1907 805900000
1908 811800000
1909 817700000
1910 823700000
1911 829700000
1912 835800000
1913 841900000
1914 848100000
1915 854300000
1916 860600000
1917 866900000
1918 873200000
1919 879600000
1920 886000000
1921 892500000
1922 899100000
1923 905600000
1924 912300000
1925 918900000
1926 925700000
1927 932500000
1928 939300000
1929 946200000
1930 953100000
1931 960100000
1932 967100000
1933 974200000
1934 981300000
1935 988500000
1936 995700000
1937 1003000000
1938 1010000000
1939 1018000000
1940 1025000000
1941 1033000000
1942 1040000000
1943 1048000000
1944 1056000000
1945 1063000000
1946 1071000000
1947 1079000000
1948 1087000000
1949 1095000000
1950 1103000000
1951 1175000000
1952 1221000000
1953 1279000000
1954 1362000000
1955 1416000000
1956 1481000000
1957 1548000000
1958 1603000000
1959 1706000000
1960 1769000000
1961 1737000000
1962 1990000000
1963 1803000000
1964 1598000000
1965 1719000000
1966 1843000000
1967 1978000000
1968 2121000000
1969 2355000000
1970 2615000000
1971 2651000000
1972 2666000000
1973 2754000000
1974 2895000000
1975 3441000000
1976 3382000000
1977 3555000000
1978 3901000000
1979 4273000000
1980 4798000000
1981 5101000000
1982 5489000000
1983 5790000000
1984 5575000000
1985 5890000000
1986 6328000000
1987 6402000000
1988 6249000000
1989 6340000000
1990 6120000000
1991 5512000000
1992 5382000000
1993 4475000000
1994 2444000000
1995 3664000000
1996 4091000000
1997 4204000000
1998 5058000000
1999 5814000000
2000 6452000000
2001 7033000000
2002 7731000000
2003 7759000000
2004 8011000000
2005 8465000000
2006 9319000000
2007 9906000000
2008 11330000000
2009 12160000000
2010 13150000000
2011 14360000000
2012 15650000000
2013 16570000000