Year US Dollars adjusted for inflation)
1800 17000000
1801 17000000
1802 17000000
1803 17000000
1804 17000000
1805 17000000
1806 17000000
1807 17000000
1808 17000000
1809 17000000
1810 17000000
1811 17000000
1812 17000000
1813 17000000
1814 17000000
1815 17000000
1816 17000000
1817 17000000
1818 17000000
1819 17000000
1820 17000000
1821 17130000
1822 17250000
1823 17380000
1824 17510000
1825 17640000
1826 17770000
1827 17900000
1828 18040000
1829 18170000
1830 18300000
1831 18440000
1832 18580000
1833 18710000
1834 18850000
1835 18990000
1836 19130000
1837 19280000
1838 19420000
1839 19560000
1840 19710000
1841 19860000
1842 20000000
1843 20150000
1844 20300000
1845 20450000
1846 20600000
1847 20760000
1848 20910000
1849 21070000
1850 21220000
1851 21380000
1852 21540000
1853 21700000
1854 21860000
1855 22020000
1856 22190000
1857 22350000
1858 22520000
1859 22680000
1860 22850000
1861 23020000
1862 23190000
1863 23360000
1864 23540000
1865 23710000
1866 23890000
1867 24070000
1868 24250000
1869 24430000
1870 24610000
1871 24790000
1872 24970000
1873 25160000
1874 25350000
1875 25530000
1876 25720000
1877 25910000
1878 26110000
1879 26300000
1880 26500000
1881 26690000
1882 26890000
1883 27090000
1884 27290000
1885 27490000
1886 27700000
1887 27900000
1888 28110000
1889 28320000
1890 28530000
1891 28740000
1892 28960000
1893 29170000
1894 29390000
1895 29600000
1896 29820000
1897 30050000
1898 30270000
1899 30490000
1900 30720000
1901 30950000
1902 31180000
1903 31410000
1904 31640000
1905 31880000
1906 32110000
1907 32350000
1908 32590000
1909 32830000
1910 33080000
1911 33320000
1912 33570000
1913 33820000
1914 34370000
1915 34920000
1916 35480000
1917 36060000
1918 36640000
1919 37230000
1920 37830000
1921 38440000
1922 39060000
1923 39690000
1924 40330000
1925 40980000
1926 41640000
1927 42310000
1928 42990000
1929 43680000
1930 44390000
1931 45100000
1932 45830000
1933 46570000
1934 47320000
1935 48080000
1936 48860000
1937 49650000
1938 50450000
1939 51260000
1940 52090000
1941 52930000
1942 53780000
1943 54650000
1944 55530000
1945 56420000
1946 57330000
1947 58260000
1948 59200000
1949 60150000
1950 61120000
1951 63440000
1952 66000000
1953 68750000
1954 71650000
1955 74680000
1956 77830000
1957 81100000
1958 84510000
1959 88100000
1960 91900000
1961 95920000
1962 100200000
1963 104600000
1964 109100000
1965 113700000
1966 118300000
1967 123100000
1968 127900000
1969 133100000
1970 138700000
1971 144700000
1972 151000000
1973 157800000
1974 212200000
1975 202300000
1976 206200000
1977 204100000
1978 239900000
1979 249000000
1980 220400000
1981 229500000
1982 253800000
1983 307800000
1984 328700000
1985 332100000
1986 325200000
1987 326300000
1988 328000000
1989 338900000
1990 354800000
1991 397500000
1992 394200000
1993 411600000
1994 421700000
1995 441100000
1996 472400000
1997 495300000
1998 516400000
1999 499900000
2000 513400000
2001 499700000
2002 464000000
2003 479300000
2004 506300000
2005 541400000
2006 589300000
2007 621600000
2008 663400000
2009 686900000
2010 699600000
2011 711000000
2012 724800000
2013 717400000