Year US Dollars adjusted for inflation)
1800 630300000
1801 630300000
1802 630300000
1803 630300000
1804 630300000
1805 630300000
1806 630300000
1807 630300000
1808 630300000
1809 630300000
1810 630300000
1811 630300000
1812 630300000
1813 630300000
1814 630300000
1815 630300000
1816 630300000
1817 630300000
1818 630300000
1819 630300000
1820 630300000
1821 633200000
1822 636200000
1823 639200000
1824 642200000
1825 645200000
1826 648200000
1827 651200000
1828 654300000
1829 657400000
1830 660400000
1831 663500000
1832 666700000
1833 669800000
1834 672900000
1835 676100000
1836 679200000
1837 682400000
1838 685600000
1839 688800000
1840 692100000
1841 695300000
1842 698600000
1843 701900000
1844 705100000
1845 708500000
1846 711800000
1847 715100000
1848 718500000
1849 721800000
1850 725200000
1851 728600000
1852 732000000
1853 735500000
1854 738900000
1855 742400000
1856 745900000
1857 749400000
1858 752900000
1859 756400000
1860 760000000
1861 763500000
1862 767100000
1863 770700000
1864 774300000
1865 777900000
1866 781600000
1867 785300000
1868 788900000
1869 792600000
1870 796400000
1871 800100000
1872 803800000
1873 807600000
1874 811400000
1875 815200000
1876 819000000
1877 822900000
1878 826700000
1879 830600000
1880 834500000
1881 838400000
1882 842300000
1883 846300000
1884 850300000
1885 854200000
1886 858200000
1887 862300000
1888 866300000
1889 870400000
1890 874500000
1891 878600000
1892 882700000
1893 886800000
1894 891000000
1895 895200000
1896 899400000
1897 903600000
1898 907800000
1899 912100000
1900 916300000
1901 920600000
1902 925000000
1903 929300000
1904 933600000
1905 938000000
1906 942400000
1907 946800000
1908 951300000
1909 955700000
1910 960200000
1911 964700000
1912 969200000
1913 973800000
1914 989700000
1915 1006000000
1916 1022000000
1917 1039000000
1918 1056000000
1919 1073000000
1920 1091000000
1921 1109000000
1922 1127000000
1923 1145000000
1924 1164000000
1925 1183000000
1926 1202000000
1927 1222000000
1928 1242000000
1929 1262000000
1930 1283000000
1931 1304000000
1932 1325000000
1933 1347000000
1934 1369000000
1935 1391000000
1936 1414000000
1937 1492000000
1938 1575000000
1939 1662000000
1940 1754000000
1941 1852000000
1942 1954000000
1943 2063000000
1944 2177000000
1945 2298000000
1946 2425000000
1947 2560000000
1948 2702000000
1949 2852000000
1950 3010000000
1951 3133000000
1952 3262000000
1953 3395000000
1954 3536000000
1955 3683000000
1956 3836000000
1957 3994000000
1958 4160000000
1959 4327000000
1960 4377000000
1961 4452000000
1962 4707000000
1963 4655000000
1964 4546000000
1965 4567000000
1966 4482000000
1967 4506000000
1968 4482000000
1969 4787000000
1970 4882000000
1971 4981000000
1972 4650000000
1973 4430000000
1974 5041000000
1975 5901000000
1976 5795000000
1977 5338000000
1978 5285000000
1979 4192000000
1980 4026000000
1981 4065000000
1982 4176000000
1983 4757000000
1984 4934000000
1985 6130000000
1986 5888000000
1987 5723000000
1988 6612000000
1989 7026000000
1990 6597000000
1991 7257000000
1992 7424000000
1993 7258000000
1994 7627000000
1995 7656000000
1996 7891000000
1997 8222000000
1998 8859000000
1999 9072000000
2000 9185000000
2001 10140000000
2002 11220000000
2003 12940000000
2004 17370000000
2005 18800000000
2006 18930000000
2007 19030000000
2008 19380000000
2009 19180000000
2010 21700000000
2011 21850000000
2012 23830000000
2013 24720000000