Year US Dollars adjusted for inflation) 1800 17860000 1801 17890000 1802 17920000 1803 17950000 1804 17980000 1805 18010000 1806 18040000 1807 18070000 1808 18100000 1809 18130000 1810 18160000 1811 18190000 1812 18220000 1813 18250000 1814 18280000 1815 18310000 1816 18340000 1817 18370000 1818 18400000 1819 18430000 1820 18460000 1821 18800000 1822 19150000 1823 19500000 1824 19850000 1825 20220000 1826 20590000 1827 20970000 1828 21350000 1829 21740000 1830 22140000 1831 22550000 1832 22960000 1833 23380000 1834 23810000 1835 24250000 1836 24690000 1837 25140000 1838 25600000 1839 26070000 1840 26550000 1841 27040000 1842 27530000 1843 28040000 1844 28550000 1845 29080000 1846 29610000 1847 30150000 1848 30700000 1849 31270000 1850 31840000 1851 32420000 1852 33020000 1853 33620000 1854 34240000 1855 34870000 1856 35510000 1857 36160000 1858 36820000 1859 37500000 1860 38180000 1861 38880000 1862 39600000 1863 40320000 1864 41060000 1865 41810000 1866 42580000 1867 43360000 1868 44160000 1869 44970000 1870 45790000 1871 46630000 1872 47490000 1873 48360000 1874 49240000 1875 50150000 1876 51060000 1877 52000000 1878 52950000 1879 53920000 1880 54910000 1881 55920000 1882 56950000 1883 57990000 1884 59050000 1885 60130000 1886 61240000 1887 62360000 1888 63500000 1889 64670000 1890 65850000 1891 67060000 1892 68290000 1893 69540000 1894 70820000 1895 72120000 1896 73440000 1897 74780000 1898 76150000 1899 77550000 1900 78970000 1901 80420000 1902 81900000 1903 83400000 1904 84930000 1905 86480000 1906 88070000 1907 89680000 1908 91330000 1909 93000000 1910 94710000 1911 96440000 1912 98210000 1913 100000000 1914 103900000 1915 107900000 1916 112100000 1917 116400000 1918 120900000 1919 125600000 1920 130500000 1921 135600000 1922 140800000 1923 146300000 1924 151900000 1925 157800000 1926 163900000 1927 170300000 1928 176900000 1929 183700000 1930 190800000 1931 198200000 1932 205900000 1933 213900000 1934 222200000 1935 230800000 1936 239700000 1937 249000000 1938 258700000 1939 268700000 1940 279100000 1941 289900000 1942 301200000 1943 312800000 1944 324900000 1945 337500000 1946 350600000 1947 364200000 1948 378300000 1949 393000000 1950 408200000 1951 423000000 1952 438400000 1953 454100000 1954 470100000 1955 486400000 1956 503300000 1957 520800000 1958 539100000 1959 558500000 1960 578900000 1961 601000000 1962 628800000 1963 658600000 1964 690300000 1965 723200000 1966 756800000 1967 791600000 1968 827000000 1969 863300000 1970 900900000 1971 938000000 1972 958600000 1973 978700000 1974 998500000 1975 1018000000 1976 1037000000 1977 1070000000 1978 1104000000 1979 1139000000 1980 1176000000 1981 1216000000 1982 1298000000 1983 1386000000 1984 1480000000 1985 1580000000 1986 1773000000 1987 1847000000 1988 1924000000 1989 2004000000 1990 2088000000 1991 2092000000 1992 2150000000 1993 2209000000 1994 2268000000 1995 2327000000 1996 2388000000 1997 2488000000 1998 2592000000 1999 2700000000 2000 2812000000 2001 2929000000 2002 2978000000 2003 3027000000 2004 3077000000 2005 3126000000 2006 3176000000