Year US Dollars adjusted for inflation)
1800 58730000
1801 58730000
1802 58730000
1803 58730000
1804 58730000
1805 58730000
1806 58730000
1807 58730000
1808 58730000
1809 58730000
1810 58730000
1811 58730000
1812 58730000
1813 58730000
1814 58730000
1815 58730000
1816 58730000
1817 58730000
1818 58730000
1819 58730000
1820 58730000
1821 61900000
1822 65230000
1823 68750000
1824 72450000
1825 76360000
1826 80470000
1827 84810000
1828 89380000
1829 94200000
1830 99270000
1831 104600000
1832 110300000
1833 116200000
1834 122500000
1835 129100000
1836 136000000
1837 143300000
1838 151100000
1839 159200000
1840 167800000
1841 176800000
1842 186400000
1843 196400000
1844 207000000
1845 218100000
1846 229900000
1847 242300000
1848 255300000
1849 269100000
1850 283600000
1851 304500000
1852 326900000
1853 351000000
1854 376800000
1855 404600000
1856 434300000
1857 466300000
1858 500700000
1859 537500000
1860 577100000
1861 619600000
1862 665200000
1863 714200000
1864 766800000
1865 823300000
1866 883900000
1867 949000000
1868 1019000000
1869 1094000000
1870 1174000000
1871 1211000000
1872 1504000000
1873 1536000000
1874 1407000000
1875 1217000000
1876 1358000000
1877 1413000000
1878 1542000000
1879 1377000000
1880 1517000000
1881 1462000000
1882 1639000000
1883 1964000000
1884 1981000000
1885 2275000000
1886 2404000000
1887 2171000000
1888 2710000000
1889 2503000000
1890 2313000000
1891 2539000000
1892 2619000000
1893 2862000000
1894 3212000000
1895 3194000000
1896 3384000000
1897 3285000000
1898 3052000000
1899 3156000000
1900 3187000000
1901 3261000000
1902 3817000000
1903 3946000000
1904 4049000000
1905 3639000000
1906 4013000000
1907 4442000000
1908 4869000000
1909 4930000000
1910 5323000000
1911 5162000000
1912 6301000000
1913 6117000000
1914 5096000000
1915 4833000000
1916 4998000000
1917 5513000000
1918 5842000000
1919 6601000000
1920 5756000000
1921 6056000000
1922 6926000000
1923 7291000000
1924 7990000000
1925 7678000000
1926 8381000000
1927 9587000000
1928 10090000000
1929 10180000000
1930 11570000000
1931 9568000000
1932 8882000000
1933 7769000000
1934 9249000000
1935 9794000000
1936 10260000000
1937 10440000000
1938 11270000000
1939 11270000000
1940 11290000000
1941 11490000000
1942 10530000000
1943 10630000000
1944 11950000000
1945 12300000000
1946 13510000000
1947 14450000000
1948 14940000000
1949 15470000000
1950 16380000000
1951 17590000000
1952 17790000000
1953 18660000000
1954 19820000000
1955 19930000000
1956 20230000000
1957 20400000000
1958 20960000000
1959 19110000000
1960 19770000000
1961 20330000000
1962 19860000000
1963 19940000000
1964 20330000000
1965 20560000000
1966 21260000000
1967 20380000000
1968 20680000000
1969 21900000000
1970 22860000000
1971 22690000000
1972 21900000000
1973 22040000000
1974 22710000000
1975 24080000000
1976 25010000000
1977 25290000000
1978 26650000000
1979 28330000000
1980 30100000000
1981 30720000000
1982 27820000000
1983 26200000000
1984 25930000000
1985 26310000000
1986 28650000000
1987 30930000000
1988 30940000000
1989 31330000000
1990 31600000000
1991 32520000000
1992 34930000000
1993 36030000000
1994 38020000000
1995 37280000000
1996 39140000000
1997 41080000000
1998 42950000000
1999 41720000000
2000 41080000000
2001 39520000000
2002 34980000000
2003 35530000000
2004 39490000000
2005 41910000000
2006 43580000000
2007 46410000000
2008 49740000000
2009 50950000000
2010 55480000000
2011 58630000000
2012 60920000000
2013 63480000000