Year US Dollars adjusted for inflation) 1800 16700000000 1801 16750000000 1802 16810000000 1803 16860000000 1804 16920000000 1805 16970000000 1806 17030000000 1807 17080000000 1808 17140000000 1809 17200000000 1810 17250000000 1811 17310000000 1812 17370000000 1813 17420000000 1814 17480000000 1815 17540000000 1816 17600000000 1817 17650000000 1818 17710000000 1819 17770000000 1820 17830000000 1821 17970000000 1822 18120000000 1823 18270000000 1824 18420000000 1825 18570000000 1826 18720000000 1827 18870000000 1828 19030000000 1829 19180000000 1830 19340000000 1831 19500000000 1832 19660000000 1833 19820000000 1834 19980000000 1835 20140000000 1836 20310000000 1837 20470000000 1838 20640000000 1839 20810000000 1840 20980000000 1841 21150000000 1842 21320000000 1843 21500000000 1844 21670000000 1845 21850000000 1846 22030000000 1847 22210000000 1848 22390000000 1849 22570000000 1850 22760000000 1851 22940000000 1852 23130000000 1853 23320000000 1854 23510000000 1855 23700000000 1856 23890000000 1857 24090000000 1858 24290000000 1859 24490000000 1860 24690000000 1861 24890000000 1862 25090000000 1863 25290000000 1864 25500000000 1865 25710000000 1866 25920000000 1867 26130000000 1868 26340000000 1869 26560000000 1870 26780000000 1871 27170000000 1872 27570000000 1873 27460000000 1874 27340000000 1875 27230000000 1876 27120000000 1877 27010000000 1878 26900000000 1879 26790000000 1880 27180000000 1881 27690000000 1882 28210000000 1883 28740000000 1884 29270000000 1885 29820000000 1886 30380000000 1887 30950000000 1888 31520000000 1889 32110000000 1890 32710000000 1891 33320000000 1892 33950000000 1893 34580000000 1894 35230000000 1895 35890000000 1896 36560000000 1897 37240000000 1898 37940000000 1899 38640000000 1900 39370000000 1901 40100000000 1902 40850000000 1903 41610000000 1904 42390000000 1905 43180000000 1906 43990000000 1907 44810000000 1908 45650000000 1909 46500000000 1910 47370000000 1911 48260000000 1912 49160000000 1913 50080000000 1914 46950000000 1915 44010000000 1916 41260000000 1917 38680000000 1918 36260000000 1919 33990000000 1920 31860000000 1921 29870000000 1922 28000000000 1923 26250000000 1924 31280000000 1925 34710000000 1926 40150000000 1927 36370000000 1928 40160000000 1929 46400000000 1930 48320000000 1931 51030000000 1932 47770000000 1933 53860000000 1934 54900000000 1935 55820000000 1936 66190000000 1937 68160000000 1938 73890000000 1939 79750000000 1940 74670000000 1941 67680000000 1942 70370000000 1943 63650000000 1944 60710000000 1945 52330000000 1946 67360000000 1947 70900000000 1948 80230000000 1949 75920000000 1950 83200000000 1951 93840000000 1952 105100000000 1953 116800000000 1954 113300000000 1955 122000000000 1956 125300000000 1957 134300000000 1958 139300000000 1959 144400000000 1960 147400000000 1961 149000000000 1962 157500000000 1963 171800000000 1964 178400000000 1965 182500000000 1966 203100000000 1967 211300000000 1968 224500000000 1969 235100000000 1970 245500000000 1971 266500000000 1972 282300000000 1973 293000000000 1974 314700000000 1975 340600000000 1976 368300000000 1977 382600000000 1978 392100000000 1979 387700000000 1980 384300000000 1981 399100000000 1982 417500000000 1983 431400000000 1984 454400000000 1985 475500000000 1986 506000000000 1987 547000000000 1988 564900000000 1989 568200000000 1990 617400000000 1991 620000000000 1992 654100000000 1993 703600000000 1994 662600000000 1995 708000000000 1996 755700000000 1997 810700000000 1998 833800000000 1999 793200000000 2000 850100000000 2001 785000000000 2002 845400000000 2003 893200000000 2004 971400000000 2005 1042000000000 2006 1115000000000 2007 1169000000000 2008 1178000000000 2009 1121000000000 2010 1222000000000 2011 1325000000000 2012 1353000000000 2013 1397000000000