Year US Dollars adjusted for inflation) 1800 12520000 1801 12540000 1802 12560000 1803 12580000 1804 12590000 1805 12610000 1806 12630000 1807 12650000 1808 12660000 1809 12680000 1810 12700000 1811 12720000 1812 12740000 1813 12750000 1814 12770000 1815 12790000 1816 12810000 1817 12830000 1818 12850000 1819 12860000 1820 12880000 1821 12990000 1822 13090000 1823 13070000 1824 13040000 1825 13020000 1826 13000000 1827 12980000 1828 12950000 1829 12930000 1830 12910000 1831 12890000 1832 12860000 1833 12840000 1834 11500000 1835 11850000 1836 12210000 1837 12570000 1838 12950000 1839 13350000 1840 13750000 1841 14160000 1842 14590000 1843 15030000 1844 15310000 1845 15600000 1846 15890000 1847 16190000 1848 16490000 1849 16800000 1850 17110000 1851 17430000 1852 17700000 1853 17970000 1854 18250000 1855 18530000 1856 18810000 1857 19100000 1858 19400000 1859 19700000 1860 20000000 1861 20310000 1862 20440000 1863 20580000 1864 20710000 1865 20850000 1866 20990000 1867 21130000 1868 21270000 1869 21410000 1870 21550000 1871 21690000 1872 22170000 1873 22670000 1874 23170000 1875 23690000 1876 24210000 1877 24750000 1878 25300000 1879 25870000 1880 26440000 1881 27030000 1882 27400000 1883 27770000 1884 28150000 1885 28530000 1886 28910000 1887 29310000 1888 29710000 1889 30110000 1890 30520000 1891 30930000 1892 31710000 1893 32510000 1894 33320000 1895 34160000 1896 35020000 1897 35900000 1898 36800000 1899 37720000 1900 38670000 1901 39640000 1902 40120000 1903 40610000 1904 41100000 1905 41590000 1906 42090000 1907 42600000 1908 43120000 1909 43640000 1910 44160000 1911 44700000 1912 45220000 1913 45760000 1914 48020000 1915 50400000 1916 52900000 1917 55520000 1918 58270000 1919 61150000 1920 64180000 1921 67360000 1922 72740000 1923 78550000 1924 84830000 1925 91600000 1926 98920000 1927 106800000 1928 115400000 1929 124600000 1930 134500000 1931 145300000 1932 153600000 1933 162500000 1934 171800000 1935 181700000 1936 192200000 1937 203200000 1938 214900000 1939 227300000 1940 241300000 1941 256200000 1942 272000000 1943 288800000 1944 306700000 1945 325600000 1946 345700000 1947 367100000 1948 389800000 1949 413800000 1950 439400000 1951 470500000 1952 505000000 1953 542800000 1954 584000000 1955 628400000 1956 676300000 1957 727800000 1958 783100000 1959 842600000 1960 906700000 1961 944000000 1962 981100000 1963 986500000 1964 1087000000 1965 1129000000 1966 1286000000 1967 1447000000 1968 1465000000 1969 1504000000 1970 1586000000 1971 1641000000 1972 1671000000 1973 1695000000 1974 1710000000 1975 1774000000 1976 1879000000 1977 1907000000 1978 1949000000 1979 2105000000 1980 2158000000 1981 2039000000 1982 2081000000 1983 2091000000 1984 2031000000 1985 2167000000 1986 2247000000 1987 2339000000 1988 2349000000 1989 2349000000 1990 2266000000 1991 2302000000 1992 2206000000 1993 2310000000 1994 2324000000 1995 2486000000 1996 2558000000 1997 2657000000 1998 2747000000 1999 2842000000 2000 2929000000 2001 2930000000 2002 3117000000 2003 3208000000 2004 3321000000 2005 3473000000 2006 3669000000 2007 3776000000 2008 3811000000 2009 3628000000 2010 3559000000 2011 3578000000