Year US Dollars adjusted for inflation)
1800 31040000
1801 31040000
1802 31040000
1803 31040000
1804 31040000
1805 31040000
1806 31040000
1807 31040000
1808 31040000
1809 31040000
1810 31040000
1811 31040000
1812 31040000
1813 31040000
1814 31040000
1815 31040000
1816 31040000
1817 31040000
1818 31040000
1819 31040000
1820 31040000
1821 31440000
1822 31860000
1823 32280000
1824 32700000
1825 33130000
1826 33560000
1827 34000000
1828 34450000
1829 34900000
1830 35360000
1831 35830000
1832 36300000
1833 36770000
1834 37260000
1835 37740000
1836 38240000
1837 38740000
1838 39250000
1839 39770000
1840 40290000
1841 40820000
1842 41350000
1843 41900000
1844 42450000
1845 43000000
1846 43570000
1847 44140000
1848 44720000
1849 45310000
1850 45900000
1851 46510000
1852 47120000
1853 47730000
1854 48360000
1855 49000000
1856 49640000
1857 50290000
1858 50950000
1859 51620000
1860 52300000
1861 52990000
1862 53680000
1863 54390000
1864 55100000
1865 55820000
1866 56560000
1867 57300000
1868 58050000
1869 58810000
1870 59590000
1871 60370000
1872 61160000
1873 61960000
1874 62780000
1875 63600000
1876 64440000
1877 65280000
1878 66140000
1879 67010000
1880 67890000
1881 68780000
1882 69680000
1883 70600000
1884 71530000
1885 72460000
1886 73420000
1887 74380000
1888 75360000
1889 76350000
1890 77350000
1891 78360000
1892 79390000
1893 80440000
1894 81490000
1895 82560000
1896 83650000
1897 84740000
1898 85860000
1899 86980000
1900 88130000
1901 89280000
1902 90460000
1903 91640000
1904 92850000
1905 94070000
1906 95300000
1907 96550000
1908 97820000
1909 99100000
1910 100400000
1911 101700000
1912 103100000
1913 104400000
1914 105800000
1915 107200000
1916 108600000
1917 110000000
1918 111500000
1919 112900000
1920 114400000
1921 115900000
1922 117400000
1923 119000000
1924 120500000
1925 122100000
1926 123700000
1927 125300000
1928 127000000
1929 128600000
1930 130300000
1931 132000000
1932 133800000
1933 135500000
1934 137300000
1935 139100000
1936 140900000
1937 142800000
1938 144700000
1939 146600000
1940 148500000
1941 150400000
1942 152400000
1943 154400000
1944 156500000
1945 158500000
1946 160600000
1947 162700000
1948 164800000
1949 167000000
1950 169200000
1951 175100000
1952 180800000
1953 186400000
1954 186700000
1955 190400000
1956 195400000
1957 191400000
1958 192700000
1959 212500000
1960 226200000
1961 239200000
1962 252300000
1963 265600000
1964 278700000
1965 291800000
1966 304900000
1967 317600000
1968 330500000
1969 344100000
1970 358700000
1971 338600000
1972 331000000
1973 336300000
1974 332700000
1975 345200000
1976 342400000
1977 337400000
1978 364000000
1979 395000000
1980 532900000
1981 578100000
1982 596600000
1983 658400000
1984 687800000
1985 749000000
1986 767700000
1987 815200000
1988 833200000
1989 873000000
1990 905800000
1991 912800000
1992 923500000
1993 936300000
1994 1010000000
1995 1100000000
1996 1185000000
1997 1287000000
1998 1393000000
1999 1525000000
2000 1641000000
2001 1755000000
2002 1858000000
2003 1960000000
2004 2059000000
2005 2193000000
2006 2407000000
2007 2603000000
2008 2751000000
2009 2838000000
2010 2971000000
2011 3106000000
2012 3143000000
2013 3151000000