Year	US Dollars adjusted for inflation)
1800	477600000
1801	478100000
1802	478600000
1803	479100000
1804	479600000
1805	480100000
1806	480600000
1807	481100000
1808	481600000
1809	482100000
1810	482600000
1811	483100000
1812	483600000
1813	484100000
1814	484600000
1815	485100000
1816	485600000
1817	486100000
1818	486600000
1819	487200000
1820	487700000
1821	495300000
1822	503000000
1823	510900000
1824	518800000
1825	527000000
1826	535200000
1827	543500000
1828	552000000
1829	560700000
1830	569400000
1831	578300000
1832	587300000
1833	596500000
1834	605800000
1835	615300000
1836	624900000
1837	634600000
1838	644600000
1839	654600000
1840	664900000
1841	675200000
1842	685800000
1843	696500000
1844	707400000
1845	718400000
1846	729600000
1847	741000000
1848	752600000
1849	764400000
1850	776300000
1851	788400000
1852	800700000
1853	813200000
1854	825900000
1855	838800000
1856	851900000
1857	865200000
1858	878800000
1859	892500000
1860	906400000
1861	920600000
1862	934900000
1863	949500000
1864	964400000
1865	979400000
1866	994700000
1867	1010000000
1868	1026000000
1869	1042000000
1870	1058000000
1871	1075000000
1872	1092000000
1873	1109000000
1874	1126000000
1875	1144000000
1876	1161000000
1877	1180000000
1878	1198000000
1879	1217000000
1880	1236000000
1881	1255000000
1882	1275000000
1883	1295000000
1884	1315000000
1885	1335000000
1886	1296000000
1887	1529000000
1888	1484000000
1889	1393000000
1890	1400000000
1891	1294000000
1892	1430000000
1893	1635000000
1894	1876000000
1895	1752000000
1896	1948000000
1897	1933000000
1898	2003000000
1899	2145000000
1900	2118000000
1901	2191000000
1902	2403000000
1903	2258000000
1904	2520000000
1905	2251000000
1906	2171000000
1907	2105000000
1908	2321000000
1909	2431000000
1910	2618000000
1911	2441000000
1912	2662000000
1913	2823000000
1914	2720000000
1915	2825000000
1916	2535000000
1917	2246000000
1918	1814000000
1919	1684000000
1920	2209000000
1921	2564000000
1922	2976000000
1923	3214000000
1924	3299000000
1925	3485000000
1926	3613000000
1927	3899000000
1928	4166000000
1929	4219000000
1930	4178000000
1931	4082000000
1932	4070000000
1933	4352000000
1934	4859000000
1935	5075000000
1936	5430000000
1937	5751000000
1938	6054000000
1939	5801000000
1940	5533000000
1941	5479000000
1942	5426000000
1943	5373000000
1944	5321000000
1945	5269000000
1946	5218000000
1947	5851000000
1948	6672000000
1949	7354000000
1950	8039000000
1951	7962000000
1952	8378000000
1953	8655000000
1954	9000000000
1955	9690000000
1956	10540000000
1957	10680000000
1958	11410000000
1959	11220000000
1960	12210000000
1961	12840000000
1962	13130000000
1963	12790000000
1964	14410000000
1965	15210000000
1966	15930000000
1967	16610000000
1968	17560000000
1969	17790000000
1970	19150000000
1971	19630000000
1972	19700000000
1973	21320000000
1974	22340000000
1975	23820000000
1976	24970000000
1977	25560000000
1978	26170000000
1979	27540000000
1980	28620000000
1981	29790000000
1982	30450000000
1983	32000000000
1984	33840000000
1985	33750000000
1986	35440000000
1987	36400000000
1988	38350000000
1989	40490000000
1990	37440000000
1991	32600000000
1992	22110000000
1993	21040000000
1994	21460000000
1995	21220000000
1996	21980000000
1997	23960000000
1998	25310000000
1999	26530000000
2000	28370000000
2001	30590000000
2002	32630000000
2003	34930000000
2004	37920000000
2005	41910000000
2006	46790000000
2007	51470000000
2008	49940000000
2009	41460000000
2010	41710000000
2011	44790000000
2012	47710000000
2013	49630000000