Year US Dollars adjusted for inflation) 1800 219500000 1801 219500000 1802 219500000 1803 219500000 1804 219500000 1805 219500000 1806 219500000 1807 219500000 1808 219500000 1809 219500000 1810 219500000 1811 219500000 1812 219500000 1813 219500000 1814 219500000 1815 219500000 1816 219500000 1817 219500000 1818 219500000 1819 219500000 1820 219500000 1821 221500000 1822 223400000 1823 225400000 1824 227400000 1825 229400000 1826 231500000 1827 233500000 1828 235600000 1829 237700000 1830 239800000 1831 241900000 1832 244100000 1833 246200000 1834 248400000 1835 250600000 1836 252900000 1837 255100000 1838 257400000 1839 259700000 1840 262000000 1841 264300000 1842 266600000 1843 269000000 1844 271400000 1845 273800000 1846 276200000 1847 278700000 1848 281200000 1849 283700000 1850 286200000 1851 288700000 1852 291300000 1853 293900000 1854 296500000 1855 299100000 1856 301800000 1857 304400000 1858 307100000 1859 309900000 1860 312600000 1861 315400000 1862 318200000 1863 321000000 1864 323900000 1865 326700000 1866 329600000 1867 332600000 1868 335500000 1869 338500000 1870 341500000 1871 344500000 1872 347600000 1873 350700000 1874 353800000 1875 356900000 1876 360100000 1877 363300000 1878 366500000 1879 369800000 1880 373000000 1881 376400000 1882 379700000 1883 383100000 1884 386500000 1885 389900000 1886 393400000 1887 396900000 1888 400400000 1889 403900000 1890 407500000 1891 411100000 1892 414800000 1893 418500000 1894 422200000 1895 425900000 1896 429700000 1897 433500000 1898 437400000 1899 441300000 1900 445200000 1901 449100000 1902 453100000 1903 457100000 1904 461200000 1905 465300000 1906 469400000 1907 473600000 1908 477800000 1909 482000000 1910 486300000 1911 490600000 1912 495000000 1913 499400000 1914 504100000 1915 508900000 1916 513700000 1917 518600000 1918 523500000 1919 528400000 1920 533400000 1921 538500000 1922 543600000 1923 548700000 1924 553900000 1925 559200000 1926 564500000 1927 569800000 1928 575200000 1929 580700000 1930 586200000 1931 591700000 1932 597300000 1933 603000000 1934 608700000 1935 614500000 1936 620300000 1937 626200000 1938 632100000 1939 638100000 1940 644100000 1941 650200000 1942 656400000 1943 662600000 1944 668900000 1945 675200000 1946 681600000 1947 688100000 1948 694600000 1949 701200000 1950 707800000 1951 744700000 1952 783900000 1953 825300000 1954 869600000 1955 916700000 1956 966600000 1957 1018000000 1958 1072000000 1959 1130000000 1960 1239000000 1961 1472000000 1962 1462000000 1963 1393000000 1964 1835000000 1965 2120000000 1966 2161000000 1967 2266000000 1968 2499000000 1969 2492000000 1970 2786000000 1971 2848000000 1972 2921000000 1973 2773000000 1974 3095000000 1975 2930000000 1976 3200000000 1977 3192000000 1978 3209000000 1979 3386000000 1980 3546000000 1981 3704000000 1982 3648000000 1983 3843000000 1984 3576000000 1985 3685000000 1986 3896000000 1987 4015000000 1988 4161000000 1989 4312000000 1990 4261000000 1991 4366000000 1992 4396000000 1993 4583000000 1994 4769000000 1995 4994000000 1996 5313000000 1997 5511000000 1998 5716000000 1999 5944000000 2000 6239000000 2001 6510000000 2002 6775000000 2003 7151000000 2004 7517000000 2005 7895000000 2006 8801000000 2007 8891000000 2008 9202000000 2009 9091000000 2010 9550000000 2011 9917000000 2012 10600000000 2013 11290000000