Year US Dollars adjusted for inflation)
1800 465700000
1801 465700000
1802 465700000
1803 465700000
1804 465700000
1805 465700000
1806 465700000
1807 465800000
1808 465800000
1809 465800000
1810 465800000
1811 465800000
1812 465800000
1813 465800000
1814 465800000
1815 465800000
1816 465800000
1817 465800000
1818 465800000
1819 465800000
1820 465800000
1821 472600000
1822 479400000
1823 486400000
1824 493500000
1825 500600000
1826 507900000
1827 515300000
1828 522800000
1829 530400000
1830 538100000
1831 545900000
1832 553800000
1833 561900000
1834 570000000
1835 578300000
1836 586700000
1837 595200000
1838 603900000
1839 612700000
1840 621600000
1841 630600000
1842 639800000
1843 649100000
1844 658500000
1845 668100000
1846 677800000
1847 687600000
1848 697600000
1849 707800000
1850 718000000
1851 728500000
1852 739100000
1853 749800000
1854 760700000
1855 771700000
1856 783000000
1857 794300000
1858 805900000
1859 817600000
1860 829500000
1861 841500000
1862 853700000
1863 866200000
1864 878700000
1865 891500000
1866 904500000
1867 917600000
1868 930900000
1869 944500000
1870 958200000
1871 972100000
1872 986200000
1873 1001000000
1874 1015000000
1875 1030000000
1876 1045000000
1877 1060000000
1878 1075000000
1879 1091000000
1880 1107000000
1881 1123000000
1882 1139000000
1883 1156000000
1884 1173000000
1885 1190000000
1886 1153000000
1887 1359000000
1888 1318000000
1889 1236000000
1890 1241000000
1891 1146000000
1892 1264000000
1893 1445000000
1894 1656000000
1895 1545000000
1896 1715000000
1897 1700000000
1898 1760000000
1899 1882000000
1900 1857000000
1901 1919000000
1902 2102000000
1903 1973000000
1904 2200000000
1905 1963000000
1906 1891000000
1907 1832000000
1908 2017000000
1909 2111000000
1910 2271000000
1911 2115000000
1912 2304000000
1913 2440000000
1914 2349000000
1915 2438000000
1916 2185000000
1917 1934000000
1918 1194000000
1919 1037000000
1920 1050000000
1921 969100000
1922 1134000000
1923 1317000000
1924 1682000000
1925 2119000000
1926 2399000000
1927 2519000000
1928 2670000000
1929 2724000000
1930 2870000000
1931 2919000000
1932 2898000000
1933 3031000000
1934 3336000000
1935 3846000000
1936 4141000000
1937 4521000000
1938 4545000000
1939 4767000000
1940 4606000000
1941 4556000000
1942 4507000000
1943 4459000000
1944 4411000000
1945 4363000000
1946 4316000000
1947 4835000000
1948 5507000000
1949 6064000000
1950 6622000000
1951 6645000000
1952 7095000000
1953 7447000000
1954 7872000000
1955 8618000000
1956 9529000000
1957 9812000000
1958 10640000000
1959 10600000000
1960 11670000000
1961 12420000000
1962 12830000000
1963 12610000000
1964 14320000000
1965 15230000000
1966 16050000000
1967 16840000000
1968 17910000000
1969 18250000000
1970 19740000000
1971 20350000000
1972 20550000000
1973 22370000000
1974 23110000000
1975 23230000000
1976 24350000000
1977 24930000000
1978 25550000000
1979 25430000000
1980 25490000000
1981 25780000000
1982 26470000000
1983 27380000000
1984 27770000000
1985 28050000000
1986 29230000000
1987 29610000000
1988 30230000000
1989 30730000000
1990 29930000000
1991 24590000000
1992 17400000000
1993 17120000000
1994 11790000000
1995 11570000000
1996 10830000000
1997 10930000000
1998 10120000000
1999 9657000000
2000 9720000000
2001 10140000000
2002 10730000000
2003 11190000000
2004 11790000000
2005 12450000000
2006 12900000000
2007 13160000000
2008 14080000000
2009 13140000000
2010 13970000000
2011 14810000000
2012 14600000000
2013 15790000000