Year US Dollars adjusted for inflation) 1800 10370000 1801 10380000 1802 10380000 1803 10390000 1804 10400000 1805 10410000 1806 10410000 1807 10420000 1808 10430000 1809 10440000 1810 10440000 1811 10450000 1812 10460000 1813 10470000 1814 10470000 1815 10480000 1816 10490000 1817 10500000 1818 10510000 1819 10510000 1820 10520000 1821 10560000 1822 10600000 1823 10640000 1824 10680000 1825 10710000 1826 10750000 1827 10790000 1828 10830000 1829 10870000 1830 10910000 1831 10950000 1832 10990000 1833 11030000 1834 11070000 1835 11110000 1836 11150000 1837 11190000 1838 11230000 1839 11280000 1840 11320000 1841 11360000 1842 11400000 1843 11440000 1844 11480000 1845 11520000 1846 11570000 1847 11610000 1848 11650000 1849 11690000 1850 11740000 1851 11780000 1852 11820000 1853 11870000 1854 11910000 1855 11950000 1856 12000000 1857 12040000 1858 12080000 1859 12130000 1860 12170000 1861 12220000 1862 12260000 1863 12310000 1864 12350000 1865 12400000 1866 12440000 1867 12490000 1868 12530000 1869 12580000 1870 12620000 1871 12670000 1872 12720000 1873 12760000 1874 12810000 1875 12850000 1876 12900000 1877 12950000 1878 13000000 1879 13040000 1880 13090000 1881 13140000 1882 13190000 1883 13240000 1884 13280000 1885 13330000 1886 13380000 1887 13430000 1888 13480000 1889 13530000 1890 13580000 1891 13630000 1892 13680000 1893 13730000 1894 13780000 1895 13830000 1896 13880000 1897 13930000 1898 13980000 1899 14030000 1900 14080000 1901 14130000 1902 14180000 1903 14240000 1904 14290000 1905 14340000 1906 14390000 1907 14440000 1908 14500000 1909 14550000 1910 14600000 1911 14660000 1912 14710000 1913 14760000 1914 15230000 1915 15710000 1916 16210000 1917 16730000 1918 17260000 1919 17800000 1920 18370000 1921 18950000 1922 19550000 1923 20170000 1924 20810000 1925 21470000 1926 22150000 1927 22850000 1928 23570000 1929 24320000 1930 25090000 1931 25890000 1932 26710000 1933 27550000 1934 28430000 1935 29330000 1936 30260000 1937 31220000 1938 32200000 1939 33220000 1940 34280000 1941 35360000 1942 36480000 1943 37640000 1944 38830000 1945 40060000 1946 41330000 1947 42640000 1948 43990000 1949 45390000 1950 46830000 1951 49150000 1952 51560000 1953 54110000 1954 56850000 1955 59820000 1956 63030000 1957 66520000 1958 70270000 1959 74270000 1960 78500000 1961 82970000 1962 87700000 1963 92720000 1964 98110000 1965 103900000 1966 110200000 1967 117000000 1968 124100000 1969 131400000 1970 138700000 1971 135500000 1972 151800000 1973 183600000 1974 266800000 1975 281000000 1976 205800000 1977 196300000 1978 198400000 1979 175400000 1980 97450000 1981 94070000 1982 103600000 1983 93450000 1984 100700000 1985 96030000 1986 97520000 1987 94530000 1988 111800000 1989 102200000 1990 104400000 1991 99900000 1992 103100000 1993 106600000 1994 111900000 1995 110800000 1996 117600000 1997 124300000 1998 138000000 1999 138300000 2000 151600000 2001 152700000 2002 153700000 2003 159900000 2004 165100000 2005 164800000 2006 157500000 2007 169400000 2008 174100000 2009 173000000 2010 172200000 2011 176900000 2012 181100000 2013 185500000