Year US Dollars adjusted for inflation) 1800 2493000 1801 2493000 1802 2493000 1803 2493000 1804 2493000 1805 2493000 1806 2493000 1807 2493000 1808 2493000 1809 2493000 1810 2493000 1811 2493000 1812 2493000 1813 2493000 1814 2493000 1815 2493000 1816 2493000 1817 2493000 1818 2493000 1819 2493000 1820 2493000 1821 2515000 1822 2537000 1823 2560000 1824 2583000 1825 2606000 1826 2629000 1827 2652000 1828 2676000 1829 2700000 1830 2724000 1831 2749000 1832 2773000 1833 2798000 1834 2823000 1835 2848000 1836 2874000 1837 2899000 1838 2925000 1839 2951000 1840 2978000 1841 3004000 1842 3031000 1843 3058000 1844 3085000 1845 3113000 1846 3141000 1847 3169000 1848 3197000 1849 3226000 1850 3254000 1851 3284000 1852 3313000 1853 3342000 1854 3372000 1855 3402000 1856 3433000 1857 3463000 1858 3494000 1859 3525000 1860 3557000 1861 3589000 1862 3621000 1863 3653000 1864 3685000 1865 3719000 1866 3751000 1867 3785000 1868 3819000 1869 3853000 1870 3888000 1871 3922000 1872 3957000 1873 3993000 1874 4028000 1875 4064000 1876 4100000 1877 4137000 1878 4174000 1879 4211000 1880 4248000 1881 4287000 1882 4325000 1883 4364000 1884 4402000 1885 4441000 1886 4482000 1887 4521000 1888 4562000 1889 4602000 1890 4643000 1891 4685000 1892 4727000 1893 4769000 1894 4812000 1895 4855000 1896 4898000 1897 4941000 1898 4986000 1899 5030000 1900 5075000 1901 5121000 1902 5166000 1903 5212000 1904 5258000 1905 5306000 1906 5353000 1907 5401000 1908 5449000 1909 5498000 1910 5546000 1911 5596000 1912 5647000 1913 5697000 1914 5965000 1915 6245000 1916 6540000 1917 6847000 1918 7170000 1919 7507000 1920 7862000 1921 8231000 1922 8619000 1923 9025000 1924 9450000 1925 9894000 1926 10360000 1927 10850000 1928 11360000 1929 11890000 1930 12450000 1931 13040000 1932 13650000 1933 14300000 1934 14970000 1935 15670000 1936 16410000 1937 17190000 1938 17990000 1939 18840000 1940 19730000 1941 20660000 1942 21630000 1943 22650000 1944 23710000 1945 24830000 1946 26000000 1947 27220000 1948 28500000 1949 29850000 1950 31250000 1951 32130000 1952 33220000 1953 34630000 1954 36420000 1955 38600000 1956 41140000 1957 43920000 1958 46800000 1959 49620000 1960 52170000 1961 54370000 1962 56250000 1963 58010000 1964 59930000 1965 62260000 1966 65070000 1967 68300000 1968 71870000 1969 75600000 1970 79350000 1971 83320000 1972 87560000 1973 91780000 1974 94310000 1975 96100000 1976 96820000 1977 96860000 1978 97670000 1979 101100000 1980 108600000 1981 120700000 1982 136800000 1983 155800000 1984 175700000 1985 195200000 1986 213900000 1987 231900000 1988 249600000 1989 267500000 1990 285700000 1991 308600000 1992 332000000 1993 355900000 1994 380500000 1995 405500000 1996 431200000 1997 457200000 1998 482300000 1999 504800000 2000 523500000 2001 538000000 2002 569100000 2003 597600000 2004 623900000 2005 648100000 2006 664000000