Year US Dollars adjusted for inflation)
1800 411300000
1801 411800000
1802 412200000
1803 412600000
1804 413000000
1805 413500000
1806 413900000
1807 414300000
1808 414800000
1809 415200000
1810 415600000
1811 416100000
1812 416500000
1813 416900000
1814 417400000
1815 417800000
1816 418200000
1817 418700000
1818 419100000
1819 419500000
1820 420000000
1821 423400000
1822 426800000
1823 430300000
1824 433700000
1825 437300000
1826 440800000
1827 444400000
1828 448000000
1829 451600000
1830 455200000
1831 458900000
1832 462600000
1833 466400000
1834 470200000
1835 474000000
1836 477800000
1837 481700000
1838 485600000
1839 489500000
1840 493500000
1841 497500000
1842 501500000
1843 505600000
1844 509700000
1845 513800000
1846 518000000
1847 522200000
1848 526400000
1849 530600000
1850 534900000
1851 539300000
1852 543600000
1853 548100000
1854 552500000
1855 557000000
1856 561500000
1857 566000000
1858 570600000
1859 575200000
1860 579900000
1861 584600000
1862 589300000
1863 594100000
1864 598900000
1865 603800000
1866 608600000
1867 613600000
1868 618500000
1869 623600000
1870 628600000
1871 645100000
1872 662000000
1873 679400000
1874 697200000
1875 715500000
1876 734200000
1877 753500000
1878 773200000
1879 793500000
1880 814300000
1881 835700000
1882 857600000
1883 880100000
1884 903100000
1885 926800000
1886 951100000
1887 976100000
1888 1002000000
1889 1028000000
1890 1055000000
1891 1071000000
1892 1088000000
1893 1105000000
1894 1123000000
1895 1140000000
1896 1158000000
1897 1176000000
1898 1195000000
1899 1213000000
1900 1232000000
1901 1263000000
1902 1295000000
1903 1327000000
1904 1360000000
1905 1394000000
1906 1429000000
1907 1465000000
1908 1501000000
1909 1539000000
1910 1577000000
1911 1591000000
1912 1605000000
1913 1619000000
1914 1628000000
1915 1636000000
1916 1645000000
1917 1654000000
1918 1662000000
1919 1671000000
1920 1680000000
1921 1712000000
1922 1752000000
1923 1833000000
1924 1954000000
1925 2039000000
1926 2170000000
1927 2123000000
1928 2297000000
1929 2406000000
1930 2346000000
1931 2263000000
1932 2042000000
1933 2095000000
1934 2162000000
1935 2119000000
1936 2382000000
1937 2409000000
1938 2589000000
1939 2718000000
1940 2718000000
1941 2718000000
1942 2718000000
1943 2718000000
1944 2718000000
1945 2718000000
1946 2718000000
1947 2718000000
1948 3227000000
1949 3529000000
1950 3290000000
1951 3477000000
1952 3242000000
1953 3746000000
1954 3959000000
1955 4197000000
1956 4095000000
1957 4759000000
1958 4935000000
1959 5517000000
1960 5852000000
1961 6113000000
1962 6242000000
1963 6920000000
1964 7616000000
1965 7846000000
1966 8287000000
1967 8451000000
1968 8650000000
1969 9649000000
1970 10150000000
1971 11370000000
1972 11800000000
1973 12250000000
1974 13900000000
1975 13980000000
1976 14490000000
1977 15650000000
1978 16620000000
1979 17840000000
1980 18770000000
1981 19110000000
1982 19190000000
1983 19290000000
1984 19710000000
1985 19860000000
1986 20710000000
1987 20560000000
1988 20380000000
1989 20230000000
1990 18840000000
1991 18900000000
1992 17660000000
1993 16340000000
1994 16050000000
1995 15870000000
1996 16060000000
1997 16290000000
1998 16840000000
1999 17570000000
2000 18370000000
2001 17540000000
2002 17700000000
2003 18200000000
2004 18960000000
2005 19750000000
2006 20750000000
2007 22030000000
2008 23140000000
2009 22930000000
2010 23590000000
2011 24250000000
2012 24130000000
2013 24860000000