Year US Dollars adjusted for inflation) 1800 15430000000 1801 15460000000 1802 15480000000 1803 15510000000 1804 15540000000 1805 15560000000 1806 15590000000 1807 15620000000 1808 15640000000 1809 15670000000 1810 15700000000 1811 15720000000 1812 15750000000 1813 15780000000 1814 15800000000 1815 15830000000 1816 15860000000 1817 15880000000 1818 15910000000 1819 15940000000 1820 15970000000 1821 16030000000 1822 16100000000 1823 16170000000 1824 16240000000 1825 16310000000 1826 16380000000 1827 16450000000 1828 16520000000 1829 16590000000 1830 16660000000 1831 16730000000 1832 16800000000 1833 16870000000 1834 16940000000 1835 17010000000 1836 17090000000 1837 17160000000 1838 17230000000 1839 17300000000 1840 17380000000 1841 17450000000 1842 17520000000 1843 17600000000 1844 17670000000 1845 17750000000 1846 17820000000 1847 17900000000 1848 17980000000 1849 18050000000 1850 18130000000 1851 18210000000 1852 18280000000 1853 18360000000 1854 18440000000 1855 18520000000 1856 18600000000 1857 18680000000 1858 18760000000 1859 18830000000 1860 18920000000 1861 19000000000 1862 19080000000 1863 19160000000 1864 19240000000 1865 19320000000 1866 19400000000 1867 19490000000 1868 19570000000 1869 19650000000 1870 19740000000 1871 19900000000 1872 20060000000 1873 20220000000 1874 20390000000 1875 20560000000 1876 20720000000 1877 20890000000 1878 21060000000 1879 21240000000 1880 21410000000 1881 21590000000 1882 21760000000 1883 21940000000 1884 22120000000 1885 22900000000 1886 22270000000 1887 23380000000 1888 23680000000 1889 23130000000 1890 24310000000 1891 22160000000 1892 24040000000 1893 24750000000 1894 25230000000 1895 24710000000 1896 22990000000 1897 27300000000 1898 27470000000 1899 25430000000 1900 26430000000 1901 26970000000 1902 29220000000 1903 29620000000 1904 29750000000 1905 29210000000 1906 30030000000 1907 28210000000 1908 28610000000 1909 32530000000 1910 32580000000 1911 32500000000 1912 32590000000 1913 32010000000 1914 33900000000 1915 33210000000 1916 34310000000 1917 33830000000 1918 29620000000 1919 33850000000 1920 31300000000 1921 33660000000 1922 34900000000 1923 33590000000 1924 35050000000 1925 35290000000 1926 36210000000 1927 36030000000 1928 36210000000 1929 37520000000 1930 37730000000 1931 37300000000 1932 37510000000 1933 37340000000 1934 37490000000 1935 36940000000 1936 38170000000 1937 37340000000 1938 37230000000 1939 37850000000 1940 38900000000 1941 39480000000 1942 38790000000 1943 39790000000 1944 38860000000 1945 37740000000 1946 35280000000 1947 35050000000 1948 35010000000 1949 35430000000 1950 33640000000 1951 34820000000 1952 36260000000 1953 37130000000 1954 38080000000 1955 36280000000 1956 40480000000 1957 40050000000 1958 39640000000 1959 42110000000 1960 44870000000 1961 47790000000 1962 47930000000 1963 53210000000 1964 54250000000 1965 57750000000 1966 59210000000 1967 58660000000 1968 64840000000 1969 66170000000 1970 69220000000 1971 65390000000 1972 56870000000 1973 56330000000 1974 62550000000 1975 61380000000 1976 64030000000 1977 64290000000 1978 68890000000 1979 72130000000 1980 72640000000 1981 75010000000 1982 75990000000 1983 79890000000 1984 84530000000 1985 87540000000 1986 91990000000 1987 96570000000 1988 100100000000 1989 103300000000 1990 110800000000 1991 115100000000 1992 121700000000 1993 128100000000 1994 134100000000 1995 141400000000 1996 148500000000 1997 156900000000 1998 165400000000 1999 173500000000 2000 183700000000 2001 193100000000 2002 201100000000 2003 210900000000 2004 223200000000 2005 235000000000 2006 250300000000 2007 266100000000 2008 282000000000 2009 298600000000 2010 317700000000 2011 338900000000 2012 359900000000 2013 381600000000