Year US Dollars adjusted for inflation)
1800 165400000
1801 165700000
1802 166000000
1803 166200000
1804 166500000
1805 166800000
1806 167100000
1807 167400000
1808 167700000
1809 168000000
1810 168300000
1811 168600000
1812 168900000
1813 169200000
1814 169500000
1815 169800000
1816 170100000
1817 170400000
1818 170700000
1819 171000000
1820 171300000
1821 173300000
1822 175400000
1823 177500000
1824 179600000
1825 181700000
1826 183900000
1827 186000000
1828 188200000
1829 190500000
1830 192700000
1831 195000000
1832 197300000
1833 199700000
1834 202000000
1835 204400000
1836 206800000
1837 209300000
1838 211800000
1839 214300000
1840 216800000
1841 219400000
1842 222000000
1843 224600000
1844 227300000
1845 230000000
1846 232700000
1847 235400000
1848 238200000
1849 241100000
1850 243900000
1851 246800000
1852 249700000
1853 252700000
1854 255700000
1855 258700000
1856 261800000
1857 264900000
1858 268000000
1859 271200000
1860 274400000
1861 277700000
1862 280900000
1863 284300000
1864 287600000
1865 291000000
1866 294500000
1867 298000000
1868 301500000
1869 305100000
1870 308700000
1871 312400000
1872 316100000
1873 319800000
1874 323600000
1875 327400000
1876 331300000
1877 335200000
1878 339200000
1879 343200000
1880 347300000
1881 351400000
1882 359700000
1883 368200000
1884 376900000
1885 385800000
1886 394900000
1887 404200000
1888 413700000
1889 423500000
1890 433500000
1891 443700000
1892 454600000
1893 465800000
1894 477200000
1895 488900000
1896 500900000
1897 513200000
1898 525800000
1899 538700000
1900 551900000
1901 565500000
1902 580500000
1903 595900000
1904 611700000
1905 627900000
1906 644600000
1907 661600000
1908 679200000
1909 697200000
1910 715700000
1911 734700000
1912 752800000
1913 771300000
1914 788100000
1915 805300000
1916 822800000
1917 840700000
1918 859000000
1919 877700000
1920 896900000
1921 916400000
1922 935000000
1923 954000000
1924 973400000
1925 993100000
1926 1013000000
1927 1034000000
1928 1055000000
1929 1076000000
1930 1098000000
1931 1121000000
1932 1150000000
1933 1180000000
1934 1211000000
1935 1243000000
1936 1276000000
1937 1310000000
1938 1344000000
1939 1380000000
1940 1416000000
1941 1453000000
1942 1492000000
1943 1531000000
1944 1571000000
1945 1613000000
1946 1655000000
1947 1709000000
1948 1765000000
1949 1823000000
1950 1883000000
1951 1982000000
1952 2086000000
1953 2197000000
1954 2318000000
1955 2450000000
1956 2593000000
1957 2744000000
1958 2901000000
1959 3059000000
1960 3213000000
1961 3360000000
1962 3500000000
1963 3639000000
1964 3787000000
1965 3953000000
1966 4139000000
1967 4346000000
1968 4572000000
1969 4813000000
1970 5064000000
1971 5774000000
1972 6249000000
1973 6503000000
1974 6446000000
1975 5473000000
1976 6591000000
1977 7729000000
1978 8381000000
1979 9234000000
1980 9754000000
1981 9980000000
1982 10530000000
1983 10980000000
1984 11850000000
1985 12370000000
1986 12850000000
1987 13810000000
1988 15070000000
1989 16370000000
1990 17580000000
1991 17610000000
1992 19190000000
1993 19280000000
1994 20420000000
1995 22520000000
1996 23050000000
1997 23720000000
1998 25080000000
1999 26510000000
2000 28090000000
2001 29440000000
2002 30280000000
2003 30950000000
2004 32090000000
2005 32970000000
2006 34220000000
2007 35600000000
2008 36400000000
2009 35190000000
2010 35190000000
2011 34870000000
2012 34030000000
2013 31980000000