Year US Dollars adjusted for inflation)
1800 324200000
1801 324500000
1802 324800000
1803 325200000
1804 325500000
1805 325900000
1806 326200000
1807 326500000
1808 326900000
1809 327200000
1810 327600000
1811 327900000
1812 328200000
1813 328600000
1814 328900000
1815 329300000
1816 329600000
1817 330000000
1818 330300000
1819 330600000
1820 331000000
1821 336100000
1822 341400000
1823 346700000
1824 352100000
1825 357600000
1826 363200000
1827 368900000
1828 374600000
1829 380500000
1830 386400000
1831 392400000
1832 398600000
1833 404800000
1834 411100000
1835 417500000
1836 424000000
1837 430700000
1838 437400000
1839 444200000
1840 451100000
1841 458200000
1842 465300000
1843 472600000
1844 480000000
1845 487500000
1846 495100000
1847 502800000
1848 510600000
1849 518600000
1850 526700000
1851 534900000
1852 543300000
1853 551700000
1854 560400000
1855 569100000
1856 578000000
1857 587000000
1858 596200000
1859 605500000
1860 614900000
1861 624500000
1862 634200000
1863 644100000
1864 654200000
1865 664400000
1866 674800000
1867 685300000
1868 696000000
1869 706900000
1870 717900000
1871 729100000
1872 740500000
1873 752000000
1874 763800000
1875 775700000
1876 787800000
1877 800100000
1878 812600000
1879 825200000
1880 838100000
1881 851200000
1882 864500000
1883 878000000
1884 891700000
1885 905600000
1886 878600000
1887 1037000000
1888 1007000000
1889 944600000
1890 949400000
1891 877600000
1892 969600000
1893 1109000000
1894 1272000000
1895 1188000000
1896 1321000000
1897 1311000000
1898 1358000000
1899 1454000000
1900 1436000000
1901 1486000000
1902 1629000000
1903 1531000000
1904 1708000000
1905 1526000000
1906 1472000000
1907 1428000000
1908 1573000000
1909 1649000000
1910 1775000000
1911 1655000000
1912 1805000000
1913 1914000000
1914 1844000000
1915 1916000000
1916 1719000000
1917 1523000000
1918 1230000000
1919 1142000000
1920 1498000000
1921 1738000000
1922 2018000000
1923 2179000000
1924 2236000000
1925 2362000000
1926 2449000000
1927 2643000000
1928 2824000000
1929 2860000000
1930 2832000000
1931 2767000000
1932 2759000000
1933 2950000000
1934 3293000000
1935 3440000000
1936 3680000000
1937 3898000000
1938 4104000000
1939 3932000000
1940 3750000000
1941 3713000000
1942 3677000000
1943 3641000000
1944 3606000000
1945 3571000000
1946 3536000000
1947 3965000000
1948 4521000000
1949 4984000000
1950 5448000000
1951 5443000000
1952 5760000000
1953 5970000000
1954 6216000000
1955 6692000000
1956 7269000000
1957 7354000000
1958 7840000000
1959 7689000000
1960 8355000000
1961 8775000000
1962 8972000000
1963 8743000000
1964 9859000000
1965 10420000000
1966 10930000000
1967 11420000000
1968 12100000000
1969 12290000000
1970 13250000000
1971 13620000000
1972 13700000000
1973 14860000000
1974 15360000000
1975 15470000000
1976 16240000000
1977 16660000000
1978 17110000000
1979 17060000000
1980 17140000000
1981 17350000000
1982 17850000000
1983 18490000000
1984 18790000000
1985 19050000000
1986 19940000000
1987 20330000000
1988 20870000000
1989 21270000000
1990 20670000000
1991 18540000000
1992 15990000000
1993 14700000000
1994 14400000000
1995 14990000000
1996 15640000000
1997 17260000000
1998 18150000000
1999 18140000000
2000 19560000000
2001 20840000000
2002 22410000000
2003 23630000000
2004 25700000000
2005 28450000000
2006 31350000000
2007 33720000000
2008 32340000000
2009 27790000000
2010 28710000000
2011 31070000000
2012 33420000000
2013 33880000000