Year US Dollars adjusted for inflation)
1800 277800000
1801 278100000
1802 278400000
1803 278700000
1804 279000000
1805 279300000
1806 279500000
1807 279800000
1808 280100000
1809 280400000
1810 280700000
1811 281000000
1812 281300000
1813 281600000
1814 281900000
1815 282200000
1816 282500000
1817 282800000
1818 283100000
1819 283400000
1820 283600000
1821 288700000
1822 293900000
1823 299200000
1824 304500000
1825 310000000
1826 315500000
1827 321200000
1828 327000000
1829 332800000
1830 338800000
1831 344800000
1832 351000000
1833 357300000
1834 363700000
1835 370200000
1836 376900000
1837 383600000
1838 390500000
1839 397500000
1840 404600000
1841 411900000
1842 419200000
1843 426700000
1844 434400000
1845 442200000
1846 450100000
1847 458200000
1848 466400000
1849 474700000
1850 483200000
1851 491900000
1852 500700000
1853 509700000
1854 518800000
1855 528100000
1856 537600000
1857 547200000
1858 557000000
1859 567000000
1860 577100000
1861 587500000
1862 598000000
1863 608700000
1864 619600000
1865 630700000
1866 642000000
1867 653500000
1868 665200000
1869 677200000
1870 689300000
1871 701600000
1872 714200000
1873 727000000
1874 740000000
1875 753300000
1876 766800000
1877 780500000
1878 794500000
1879 808800000
1880 823200000
1881 838000000
1882 853000000
1883 868300000
1884 883900000
1885 899700000
1886 915800000
1887 932200000
1888 948900000
1889 965900000
1890 983200000
1891 1001000000
1892 1019000000
1893 1037000000
1894 1056000000
1895 1075000000
1896 1094000000
1897 1113000000
1898 1133000000
1899 1154000000
1900 1174000000
1901 1195000000
1902 1217000000
1903 1239000000
1904 1261000000
1905 1283000000
1906 1306000000
1907 1330000000
1908 1354000000
1909 1378000000
1910 1402000000
1911 1428000000
1912 1453000000
1913 1479000000
1914 1520000000
1915 1562000000
1916 1606000000
1917 1650000000
1918 1696000000
1919 1743000000
1920 1791000000
1921 1841000000
1922 1892000000
1923 1944000000
1924 1998000000
1925 2053000000
1926 2110000000
1927 2168000000
1928 2229000000
1929 2290000000
1930 2354000000
1931 2419000000
1932 2486000000
1933 2555000000
1934 2625000000
1935 2698000000
1936 2773000000
1937 2850000000
1938 2929000000
1939 3010000000
1940 3093000000
1941 3179000000
1942 3267000000
1943 3357000000
1944 3450000000
1945 3546000000
1946 3644000000
1947 3745000000
1948 3849000000
1949 3955000000
1950 4065000000
1951 4198000000
1952 4349000000
1953 4515000000
1954 4695000000
1955 4889000000
1956 5099000000
1957 5325000000
1958 5572000000
1959 5843000000
1960 6142000000
1961 6469000000
1962 6824000000
1963 7203000000
1964 7598000000
1965 8003000000
1966 8417000000
1967 8839000000
1968 9268000000
1969 9702000000
1970 10140000000
1971 10580000000
1972 11030000000
1973 11480000000
1974 11690000000
1975 11900000000
1976 12110000000
1977 12310000000
1978 12520000000
1979 12730000000
1980 12960000000
1981 13190000000
1982 13430000000
1983 13680000000
1984 13940000000
1985 14190000000
1986 14460000000
1987 14720000000
1988 14980000000
1989 15200000000
1990 15390000000
1991 14110000000
1992 12130000000
1993 10330000000
1994 8328000000
1995 7883000000
1996 8443000000
1997 9307000000
1998 9536000000
1999 9903000000
2000 10440000000
2001 10950000000
2002 10860000000
2003 11460000000
2004 12130000000
2005 12010000000
2006 12350000000
2007 13440000000
2008 14480000000
2009 14900000000
2010 14840000000
2011 15750000000
2012 15610000000
2013 17260000000