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