Year US Dollars adjusted for inflation)
1800 1015000000
1801 1015000000
1802 1015000000
1803 1015000000
1804 1015000000
1805 1015000000
1806 1015000000
1807 1015000000
1808 1015000000
1809 1015000000
1810 1015000000
1811 1015000000
1812 1015000000
1813 1015000000
1814 1015000000
1815 1015000000
1816 1015000000
1817 1015000000
1818 1015000000
1819 1015000000
1820 1015000000
1821 1027000000
1822 1039000000
1823 1052000000
1824 1065000000
1825 1078000000
1826 1091000000
1827 1104000000
1828 1118000000
1829 1131000000
1830 1145000000
1831 1159000000
1832 1173000000
1833 1187000000
1834 1202000000
1835 1216000000
1836 1231000000
1837 1246000000
1838 1261000000
1839 1276000000
1840 1292000000
1841 1308000000
1842 1324000000
1843 1340000000
1844 1356000000
1845 1372000000
1846 1389000000
1847 1406000000
1848 1423000000
1849 1440000000
1850 1458000000
1851 1476000000
1852 1494000000
1853 1512000000
1854 1530000000
1855 1549000000
1856 1568000000
1857 1587000000
1858 1606000000
1859 1625000000
1860 1645000000
1861 1665000000
1862 1685000000
1863 1706000000
1864 1727000000
1865 1748000000
1866 1769000000
1867 1790000000
1868 1812000000
1869 1834000000
1870 1856000000
1871 1879000000
1872 1902000000
1873 1925000000
1874 1948000000
1875 1972000000
1876 1996000000
1877 2020000000
1878 2045000000
1879 2070000000
1880 2095000000
1881 2120000000
1882 2146000000
1883 2172000000
1884 2199000000
1885 2225000000
1886 2153000000
1887 2533000000
1888 2452000000
1889 2295000000
1890 2300000000
1891 2120000000
1892 2336000000
1893 2664000000
1894 3048000000
1895 2838000000
1896 3146000000
1897 3113000000
1898 3216000000
1899 3434000000
1900 3381000000
1901 3488000000
1902 3814000000
1903 3573000000
1904 3977000000
1905 3542000000
1906 3407000000
1907 3294000000
1908 3621000000
1909 3783000000
1910 4062000000
1911 3777000000
1912 4107000000
1913 4341000000
1914 4172000000
1915 4321000000
1916 4331000000
1917 3777000000
1918 3293000000
1919 2872000000
1920 2730000000
1921 2596000000
1922 2819000000
1923 3062000000
1924 3325000000
1925 3611000000
1926 3921000000
1927 4258000000
1928 4625000000
1929 4708000000
1930 4952000000
1931 5028000000
1932 4982000000
1933 5202000000
1934 5716000000
1935 6577000000
1936 7069000000
1937 7704000000
1938 7731000000
1939 8095000000
1940 7807000000
1941 7709000000
1942 7612000000
1943 7517000000
1944 7422000000
1945 7329000000
1946 7237000000
1947 8092000000
1948 9201000000
1949 10110000000
1950 11020000000
1951 11110000000
1952 11900000000
1953 12530000000
1954 13270000000
1955 14560000000
1956 16130000000
1957 16650000000
1958 18130000000
1959 18160000000
1960 20170000000
1961 21710000000
1962 22750000000
1963 22710000000
1964 26220000000
1965 28320000000
1966 30340000000
1967 32350000000
1968 34960000000
1969 36220000000
1970 39870000000
1971 41830000000
1972 43000000000
1973 47660000000
1974 49170000000
1975 49370000000
1976 51690000000
1977 52870000000
1978 54120000000
1979 53800000000
1980 53830000000
1981 54300000000
1982 55610000000
1983 57350000000
1984 57970000000
1985 58390000000
1986 60650000000
1987 61280000000
1988 62430000000
1989 63390000000
1990 61780000000
1991 61410000000
1992 54640000000
1993 53530000000
1994 50890000000
1995 50580000000
1996 51560000000
1997 54300000000
1998 56670000000
1999 59050000000
2000 61200000000
2001 63610000000
2002 65830000000
2003 68200000000
2004 72880000000
2005 77410000000
2006 82970000000
2007 90480000000
2008 98370000000
2009 105900000000
2010 114200000000
2011 122500000000
2012 131100000000
2013 140900000000