Year	US Dollars adjusted for inflation)
1800	882800000
1801	886200000
1802	889600000
1803	893100000
1804	896500000
1805	900000000
1806	903400000
1807	906900000
1808	910400000
1809	913900000
1810	917500000
1811	921000000
1812	924600000
1813	928100000
1814	931700000
1815	935300000
1816	938900000
1817	942600000
1818	946200000
1819	949800000
1820	953500000
1821	963700000
1822	974000000
1823	984400000
1824	995000000
1825	1006000000
1826	1016000000
1827	1027000000
1828	1038000000
1829	1049000000
1830	1061000000
1831	1072000000
1832	1083000000
1833	1095000000
1834	1107000000
1835	1118000000
1836	1130000000
1837	1143000000
1838	1155000000
1839	1167000000
1840	1180000000
1841	1192000000
1842	1205000000
1843	1218000000
1844	1231000000
1845	1244000000
1846	1257000000
1847	1271000000
1848	1284000000
1849	1298000000
1850	1312000000
1851	1326000000
1852	1340000000
1853	1355000000
1854	1369000000
1855	1384000000
1856	1398000000
1857	1413000000
1858	1429000000
1859	1444000000
1860	1459000000
1861	1475000000
1862	1491000000
1863	1507000000
1864	1523000000
1865	1539000000
1866	1555000000
1867	1572000000
1868	1589000000
1869	1606000000
1870	1623000000
1871	1640000000
1872	1658000000
1873	1676000000
1874	1694000000
1875	1712000000
1876	1730000000
1877	1749000000
1878	1767000000
1879	1786000000
1880	1805000000
1881	1825000000
1882	1844000000
1883	1864000000
1884	1884000000
1885	1904000000
1886	1924000000
1887	1945000000
1888	1966000000
1889	1987000000
1890	2008000000
1891	2029000000
1892	2051000000
1893	2073000000
1894	2095000000
1895	2118000000
1896	2140000000
1897	2163000000
1898	2186000000
1899	2210000000
1900	2233000000
1901	2257000000
1902	2281000000
1903	2306000000
1904	2330000000
1905	2355000000
1906	2381000000
1907	2406000000
1908	2432000000
1909	2458000000
1910	2484000000
1911	2511000000
1912	2537000000
1913	2565000000
1914	2614000000
1915	2665000000
1916	2717000000
1917	2770000000
1918	2823000000
1919	2878000000
1920	2934000000
1921	2991000000
1922	3049000000
1923	3108000000
1924	3169000000
1925	3230000000
1926	3293000000
1927	3357000000
1928	3422000000
1929	3488000000
1930	3556000000
1931	3625000000
1932	3695000000
1933	3767000000
1934	3840000000
1935	3915000000
1936	3991000000
1937	4068000000
1938	4147000000
1939	4228000000
1940	4310000000
1941	4393000000
1942	4479000000
1943	4566000000
1944	4654000000
1945	4745000000
1946	4837000000
1947	4931000000
1948	5026000000
1949	5124000000
1950	5223000000
1951	5468000000
1952	5729000000
1953	6005000000
1954	6299000000
1955	6606000000
1956	6926000000
1957	7267000000
1958	7625000000
1959	7973000000
1960	8721000000
1961	9918000000
1962	9931000000
1963	11300000000
1964	13420000000
1965	13020000000
1966	14410000000
1967	14850000000
1968	16890000000
1969	17990000000
1970	19540000000
1971	21380000000
1972	22290000000
1973	23610000000
1974	24630000000
1975	26670000000
1976	30110000000
1977	32310000000
1978	35840000000
1979	36700000000
1980	32680000000
1981	33820000000
1982	33890000000
1983	32570000000
1984	31690000000
1985	33110000000
1986	34190000000
1987	34070000000
1988	34450000000
1989	38550000000
1990	38070000000
1991	38090000000
1992	37860000000
1993	37710000000
1994	38520000000
1995	41230000000
1996	44010000000
1997	46510000000
1998	48900000000
1999	49850000000
2000	48520000000
2001	48580000000
2002	47770000000
2003	47110000000
2004	47700000000
2005	48520000000
2006	48860000000
2007	49640000000
2008	50790000000
2009	52720000000
2010	54300000000
2011	51730000000
2012	56330000000
2013	60440000000