Year US Dollars adjusted for inflation)
1800 248300000
1801 248300000
1802 248300000
1803 248300000
1804 248300000
1805 248300000
1806 248300000
1807 248300000
1808 248300000
1809 248300000
1810 248300000
1811 248300000
1812 248300000
1813 248300000
1814 248300000
1815 248300000
1816 248300000
1817 248300000
1818 248300000
1819 248300000
1820 248300000
1821 250300000
1822 252300000
1823 254400000
1824 256400000
1825 258500000
1826 260500000
1827 262600000
1828 264800000
1829 266900000
1830 269000000
1831 271200000
1832 273400000
1833 275600000
1834 277800000
1835 280000000
1836 282300000
1837 284500000
1838 286800000
1839 289100000
1840 291400000
1841 293800000
1842 296200000
1843 298500000
1844 300900000
1845 303300000
1846 305800000
1847 308200000
1848 310700000
1849 313200000
1850 315700000
1851 318300000
1852 320800000
1853 323400000
1854 326000000
1855 328600000
1856 331300000
1857 333900000
1858 336600000
1859 339300000
1860 342000000
1861 344800000
1862 347600000
1863 350400000
1864 353200000
1865 356000000
1866 358900000
1867 361800000
1868 364700000
1869 367600000
1870 370600000
1871 375800000
1872 381000000
1873 386400000
1874 391800000
1875 397300000
1876 402900000
1877 408600000
1878 414300000
1879 420100000
1880 426000000
1881 432000000
1882 438100000
1883 444200000
1884 450500000
1885 456800000
1886 463200000
1887 469700000
1888 476300000
1889 483000000
1890 489800000
1891 496700000
1892 503700000
1893 510800000
1894 517900000
1895 525200000
1896 532600000
1897 540100000
1898 547700000
1899 555400000
1900 563200000
1901 571100000
1902 579100000
1903 587200000
1904 595500000
1905 603800000
1906 612300000
1907 620900000
1908 629700000
1909 638500000
1910 647500000
1911 656600000
1912 665800000
1913 675100000
1914 689200000
1915 703600000
1916 718200000
1917 733200000
1918 748500000
1919 764100000
1920 780000000
1921 796300000
1922 812900000
1923 829800000
1924 847100000
1925 864800000
1926 882800000
1927 901200000
1928 920000000
1929 939200000
1930 958700000
1931 978700000
1932 999100000
1933 1020000000
1934 1041000000
1935 1063000000
1936 1085000000
1937 1108000000
1938 1131000000
1939 1154000000
1940 1178000000
1941 1203000000
1942 1228000000
1943 1254000000
1944 1280000000
1945 1306000000
1946 1334000000
1947 1361000000
1948 1390000000
1949 1419000000
1950 1448000000
1951 1657000000
1952 1820000000
1953 1966000000
1954 2117000000
1955 2047000000
1956 2880000000
1957 3038000000
1958 3433000000
1959 3767000000
1960 4047000000
1961 4872000000
1962 4933000000
1963 5186000000
1964 6127000000
1965 6974000000
1966 7431000000
1967 7898000000
1968 7521000000
1969 8420000000
1970 7747000000
1971 8044000000
1972 8340000000
1973 8747000000
1974 9455000000
1975 10030000000
1976 12350000000
1977 13020000000
1978 15610000000
1979 16930000000
1980 19980000000
1981 20820000000
1982 22340000000
1983 22850000000
1984 24910000000
1985 25860000000
1986 28240000000
1987 29050000000
1988 28840000000
1989 25950000000
1990 25130000000
1991 24340000000
1992 28270000000
1993 30660000000
1994 32960000000
1995 35400000000
1996 35820000000
1997 36350000000
1998 36730000000
1999 37300000000
2000 38290000000
2001 39780000000
2002 41600000000
2003 42960000000
2004 46420000000
2005 49650000000
2006 53960000000
2007 58900000000
2008 63770000000
2009 67790000000
2010 69670000000
2011 71480000000
2012 73170000000
2013 75170000000