Year US Dollars adjusted for inflation)
1800 501100000
1801 501600000
1802 502100000
1803 502600000
1804 503200000
1805 503700000
1806 504200000
1807 504700000
1808 505300000
1809 505800000
1810 506300000
1811 506800000
1812 507400000
1813 507900000
1814 508400000
1815 508900000
1816 509500000
1817 510000000
1818 510500000
1819 511100000
1820 511600000
1821 513800000
1822 516100000
1823 518400000
1824 520600000
1825 522900000
1826 525200000
1827 527500000
1828 529900000
1829 532200000
1830 534500000
1831 536900000
1832 539200000
1833 541600000
1834 544000000
1835 546400000
1836 548800000
1837 551200000
1838 553600000
1839 556100000
1840 558500000
1841 561000000
1842 563400000
1843 565900000
1844 568400000
1845 570900000
1846 573400000
1847 575900000
1848 578400000
1849 581000000
1850 583500000
1851 586100000
1852 588700000
1853 591300000
1854 593900000
1855 596500000
1856 599100000
1857 601700000
1858 604400000
1859 607000000
1860 609700000
1861 612400000
1862 615100000
1863 617800000
1864 620500000
1865 623200000
1866 626000000
1867 628700000
1868 631500000
1869 634300000
1870 637000000
1871 653700000
1872 670800000
1873 688400000
1874 706400000
1875 724900000
1876 743900000
1877 763400000
1878 783400000
1879 803900000
1880 825000000
1881 846600000
1882 868700000
1883 891500000
1884 914800000
1885 938800000
1886 963400000
1887 988600000
1888 1014000000
1889 1041000000
1890 1068000000
1891 1085000000
1892 1102000000
1893 1119000000
1894 1137000000
1895 1155000000
1896 1173000000
1897 1191000000
1898 1210000000
1899 1229000000
1900 1248000000
1901 1279000000
1902 1311000000
1903 1343000000
1904 1377000000
1905 1411000000
1906 1446000000
1907 1482000000
1908 1519000000
1909 1557000000
1910 1596000000
1911 1610000000
1912 1624000000
1913 1638000000
1914 1647000000
1915 1656000000
1916 1664000000
1917 1673000000
1918 1682000000
1919 1691000000
1920 1700000000
1921 1732000000
1922 1773000000
1923 1855000000
1924 1977000000
1925 2063000000
1926 2195000000
1927 2147000000
1928 2324000000
1929 2433000000
1930 2372000000
1931 2288000000
1932 2065000000
1933 2118000000
1934 2186000000
1935 2142000000
1936 2409000000
1937 2436000000
1938 2618000000
1939 2749000000
1940 2748000000
1941 2748000000
1942 2748000000
1943 2748000000
1944 2748000000
1945 2747000000
1946 2747000000
1947 2747000000
1948 3262000000
1949 3567000000
1950 3325000000
1951 3487000000
1952 3243000000
1953 3753000000
1954 3987000000
1955 4262000000
1956 4201000000
1957 4937000000
1958 5176000000
1959 5843000000
1960 6243000000
1961 6552000000
1962 6702000000
1963 7427000000
1964 8165000000
1965 8401000000
1966 8863000000
1967 9025000000
1968 9223000000
1969 10270000000
1970 10780000000
1971 12040000000
1972 12470000000
1973 12910000000
1974 14590000000
1975 14600000000
1976 15040000000
1977 16120000000
1978 17010000000
1979 18180000000
1980 19120000000
1981 19520000000
1982 19710000000
1983 19950000000
1984 20570000000
1985 20910000000
1986 22040000000
1987 22130000000
1988 22080000000
1989 21790000000
1990 19850000000
1991 16830000000
1992 12000000000
1993 8355000000
1994 8441000000
1995 8788000000
1996 13820000000
1997 19230000000
1998 21900000000
1999 23930000000
2000 25380000000
2001 26420000000
2002 27240000000
2003 27640000000
2004 28630000000
2005 29480000000
2006 31240000000
2007 33160000000
2008 35010000000
2009 33990000000
2010 34230000000
2011 34650000000
2012 34220000000
2013 34600000000