Year US Dollars adjusted for inflation)
1800 197000000
1801 197200000
1802 197500000
1803 197700000
1804 197900000
1805 198100000
1806 198300000
1807 198500000
1808 198700000
1809 198900000
1810 199100000
1811 199300000
1812 199500000
1813 199700000
1814 199900000
1815 200100000
1816 200300000
1817 200600000
1818 200800000
1819 201000000
1820 201200000
1821 202800000
1822 204500000
1823 206100000
1824 207800000
1825 209500000
1826 211200000
1827 212900000
1828 214600000
1829 216400000
1830 218100000
1831 219900000
1832 221700000
1833 223500000
1834 225300000
1835 227100000
1836 229000000
1837 230800000
1838 232700000
1839 234600000
1840 236500000
1841 238400000
1842 240400000
1843 242300000
1844 244300000
1845 246300000
1846 248300000
1847 250300000
1848 252300000
1849 254400000
1850 256500000
1851 258500000
1852 260600000
1853 262800000
1854 264900000
1855 267000000
1856 269200000
1857 271400000
1858 273600000
1859 275800000
1860 278100000
1861 280300000
1862 282600000
1863 284900000
1864 287200000
1865 289500000
1866 291900000
1867 294300000
1868 296700000
1869 299100000
1870 301500000
1871 309400000
1872 317500000
1873 325900000
1874 334400000
1875 343200000
1876 352200000
1877 361500000
1878 370900000
1879 380700000
1880 390700000
1881 400900000
1882 411400000
1883 422200000
1884 433300000
1885 444700000
1886 456400000
1887 468400000
1888 480700000
1889 493300000
1890 506200000
1891 514200000
1892 522200000
1893 530400000
1894 538800000
1895 547200000
1896 555800000
1897 564600000
1898 573400000
1899 582400000
1900 591600000
1901 606400000
1902 621500000
1903 637000000
1904 652900000
1905 669300000
1906 686000000
1907 703100000
1908 720700000
1909 738700000
1910 757100000
1911 763800000
1912 770600000
1913 777400000
1914 781600000
1915 785700000
1916 789900000
1917 794100000
1918 798300000
1919 802600000
1920 806900000
1921 822000000
1922 841500000
1923 880500000
1924 938700000
1925 979500000
1926 1042000000
1927 1020000000
1928 1103000000
1929 1156000000
1930 1127000000
1931 1087000000
1932 980900000
1933 1006000000
1934 1039000000
1935 1018000000
1936 1144000000
1937 1158000000
1938 1244000000
1939 1306000000
1940 1306000000
1941 1306000000
1942 1306000000
1943 1306000000
1944 1306000000
1945 1306000000
1946 1306000000
1947 1306000000
1948 1551000000
1949 1696000000
1950 1581000000
1951 1635000000
1952 1509000000
1953 1739000000
1954 1845000000
1955 1972000000
1956 1944000000
1957 2286000000
1958 2399000000
1959 2714000000
1960 2909000000
1961 3066000000
1962 3152000000
1963 3509000000
1964 3867000000
1965 3980000000
1966 4186000000
1967 4239000000
1968 4303000000
1969 4762000000
1970 4982000000
1971 5556000000
1972 5757000000
1973 5973000000
1974 6769000000
1975 6792000000
1976 7020000000
1977 7550000000
1978 7983000000
1979 8529000000
1980 8935000000
1981 9055000000
1982 9051000000
1983 9056000000
1984 9227000000
1985 9278000000
1986 9673000000
1987 9614000000
1988 9553000000
1989 9517000000
1990 8908000000
1991 7985000000
1992 6131000000
1993 3895000000
1994 3936000000
1995 4453000000
1996 5583000000
1997 5814000000
1998 5938000000
1999 5349000000
2000 5476000000
2001 5567000000
2002 5768000000
2003 6052000000
2004 6470000000
2005 6870000000
2006 7453000000
2007 8084000000
2008 8637000000
2009 8127000000
2010 8304000000
2011 8932000000
2012 8695000000
2013 8974000000