Year US Dollars adjusted for inflation) 1800 27790000 1801 27790000 1802 27790000 1803 27790000 1804 27790000 1805 27790000 1806 27790000 1807 27790000 1808 27790000 1809 27790000 1810 27790000 1811 27790000 1812 27790000 1813 27790000 1814 27790000 1815 27790000 1816 27790000 1817 27790000 1818 27790000 1819 27790000 1820 27790000 1821 28050000 1822 28310000 1823 28580000 1824 28850000 1825 29120000 1826 29390000 1827 29660000 1828 29940000 1829 30220000 1830 30500000 1831 30790000 1832 31080000 1833 31370000 1834 31660000 1835 31960000 1836 32260000 1837 32560000 1838 32860000 1839 33170000 1840 33480000 1841 33800000 1842 34110000 1843 34430000 1844 34750000 1845 35080000 1846 35410000 1847 35740000 1848 36070000 1849 36410000 1850 36750000 1851 37100000 1852 37440000 1853 37790000 1854 38150000 1855 38500000 1856 38860000 1857 39230000 1858 39600000 1859 39970000 1860 40340000 1861 40720000 1862 41100000 1863 41480000 1864 41870000 1865 42260000 1866 42660000 1867 43060000 1868 43460000 1869 43870000 1870 44280000 1871 44690000 1872 45110000 1873 45530000 1874 45960000 1875 46390000 1876 46820000 1877 47260000 1878 47700000 1879 48150000 1880 48600000 1881 49060000 1882 49520000 1883 49980000 1884 50450000 1885 50920000 1886 51400000 1887 51880000 1888 52360000 1889 52850000 1890 53350000 1891 53850000 1892 54350000 1893 54860000 1894 55370000 1895 55890000 1896 56410000 1897 56940000 1898 57470000 1899 58010000 1900 58560000 1901 59100000 1902 59660000 1903 60220000 1904 60780000 1905 61350000 1906 61920000 1907 62500000 1908 63090000 1909 63680000 1910 64270000 1911 64870000 1912 65480000 1913 66090000 1914 70180000 1915 74520000 1916 79120000 1917 84010000 1918 89200000 1919 94710000 1920 100600000 1921 106800000 1922 113400000 1923 120400000 1924 127800000 1925 135700000 1926 144100000 1927 153000000 1928 162500000 1929 172500000 1930 183200000 1931 194500000 1932 206500000 1933 219300000 1934 232800000 1935 247200000 1936 262500000 1937 278700000 1938 295900000 1939 314200000 1940 333600000 1941 354200000 1942 376100000 1943 399400000 1944 424100000 1945 450300000 1946 478100000 1947 507600000 1948 539000000 1949 572300000 1950 607700000 1951 636000000 1952 672900000 1953 718000000 1954 770900000 1955 831400000 1956 899400000 1957 975100000 1958 1059000000 1959 1151000000 1960 1253000000 1961 1366000000 1962 1488000000 1963 1622000000 1964 1765000000 1965 1918000000 1966 1848000000 1967 1942000000 1968 2206000000 1969 2537000000 1970 3307000000 1971 3538000000 1972 3658000000 1973 3247000000 1974 3659000000 1975 3897000000 1976 3986000000 1977 4063000000 1978 4463000000 1979 3856000000 1980 3840000000 1981 3571000000 1982 3656000000 1983 3582000000 1984 3645000000 1985 3806000000 1986 3766000000 1987 3977000000 1988 5349000000 1989 5931000000 1990 6139000000 1991 6434000000 1992 6462000000 1993 6491000000 1994 6654000000 1995 7044000000 1996 7071000000 1997 7209000000 1998 6976000000 1999 7036000000 2000 7182000000 2001 7214000000 2002 7247000000 2003 7258000000 2004 7319000000 2005 7381000000 2006 7802000000 2007 8130000000 2008 8244000000 2009 8441000000 2010 8734000000 2011 9033000000