Year US Dollars adjusted for inflation)
1800 130000000
1801 130000000
1802 130000000
1803 130000000
1804 130000000
1805 130000000
1806 130000000
1807 130000000
1808 130000000
1809 130000000
1810 130000000
1811 130000000
1812 130000000
1813 130000000
1814 130000000
1815 130000000
1816 130000000
1817 130000000
1818 130000000
1819 130000000
1820 130000000
1821 135600000
1822 141400000
1823 147500000
1824 153900000
1825 160500000
1826 167400000
1827 174700000
1828 182200000
1829 190000000
1830 198200000
1831 206800000
1832 215700000
1833 225000000
1834 234700000
1835 244800000
1836 255300000
1837 266300000
1838 277800000
1839 289800000
1840 302300000
1841 315300000
1842 328900000
1843 343100000
1844 357900000
1845 373300000
1846 389400000
1847 406200000
1848 423700000
1849 441900000
1850 461000000
1851 468900000
1852 476900000
1853 485100000
1854 493400000
1855 501900000
1856 510500000
1857 519200000
1858 528100000
1859 537200000
1860 546400000
1861 555700000
1862 565300000
1863 574900000
1864 584800000
1865 594800000
1866 605000000
1867 615400000
1868 625900000
1869 636700000
1870 647600000
1871 658600000
1872 669800000
1873 681300000
1874 692900000
1875 704700000
1876 716700000
1877 728900000
1878 741300000
1879 753900000
1880 766800000
1881 779900000
1882 793100000
1883 806700000
1884 820400000
1885 834400000
1886 848600000
1887 863100000
1888 877800000
1889 892700000
1890 907900000
1891 923400000
1892 939200000
1893 955200000
1894 971400000
1895 988000000
1896 1005000000
1897 1022000000
1898 1039000000
1899 1057000000
1900 1075000000
1901 1113000000
1902 1155000000
1903 1197000000
1904 1240000000
1905 1284000000
1906 1329000000
1907 1377000000
1908 1427000000
1909 1480000000
1910 1532000000
1911 1587000000
1912 1644000000
1913 1704000000
1914 1766000000
1915 1829000000
1916 1897000000
1917 1966000000
1918 2036000000
1919 2111000000
1920 2187000000
1921 2265000000
1922 2347000000
1923 2432000000
1924 2521000000
1925 2612000000
1926 2706000000
1927 2804000000
1928 2905000000
1929 3007000000
1930 3115000000
1931 3229000000
1932 3346000000
1933 3468000000
1934 3593000000
1935 3721000000
1936 3858000000
1937 3999000000
1938 4146000000
1939 4297000000
1940 4067000000
1941 4134000000
1942 4376000000
1943 4468000000
1944 4564000000
1945 4404000000
1946 4834000000
1947 4203000000
1948 4251000000
1949 4965000000
1950 4876000000
1951 4967000000
1952 4880000000
1953 5015000000
1954 5098000000
1955 5326000000
1956 5552000000
1957 5811000000
1958 6141000000
1959 6131000000
1960 6192000000
1961 6491000000
1962 6954000000
1963 7151000000
1964 7468000000
1965 7903000000
1966 7994000000
1967 8507000000
1968 8811000000
1969 9149000000
1970 9707000000
1971 10110000000
1972 10600000000
1973 11360000000
1974 12250000000
1975 12990000000
1976 13890000000
1977 15430000000
1978 17180000000
1979 19180000000
1980 22050000000
1981 24020000000
1982 23230000000
1983 22560000000
1984 23290000000
1985 24220000000
1986 24180000000
1987 25220000000
1988 26820000000
1989 28340000000
1990 29140000000
1991 29780000000
1992 30190000000
1993 31280000000
1994 32080000000
1995 33360000000
1996 33630000000
1997 34320000000
1998 33990000000
1999 33970000000
2000 33640000000
2001 34140000000
2002 33930000000
2003 35010000000
2004 36230000000
2005 37060000000
2006 38800000000
2007 40840000000
2008 43360000000
2009 41550000000
2010 46890000000
2011 48810000000
2012 48200000000
2013 54450000000