Year	US Dollars adjusted for inflation)
1800	60060000
1801	60060000
1802	60060000
1803	60060000
1804	60060000
1805	60060000
1806	60060000
1807	60060000
1808	60060000
1809	60060000
1810	60060000
1811	60060000
1812	60060000
1813	60060000
1814	60060000
1815	60060000
1816	60060000
1817	60060000
1818	60060000
1819	60060000
1820	60060000
1821	60460000
1822	60860000
1823	61270000
1824	61680000
1825	62090000
1826	62500000
1827	62920000
1828	63340000
1829	63760000
1830	64180000
1831	64610000
1832	65040000
1833	65480000
1834	65910000
1835	66350000
1836	66790000
1837	67240000
1838	67680000
1839	68140000
1840	68590000
1841	69050000
1842	69510000
1843	69970000
1844	70440000
1845	70900000
1846	71380000
1847	71850000
1848	72330000
1849	72810000
1850	73300000
1851	73790000
1852	74280000
1853	74770000
1854	75270000
1855	75770000
1856	76280000
1857	76780000
1858	77300000
1859	77810000
1860	78330000
1861	78850000
1862	79380000
1863	79900000
1864	80440000
1865	80970000
1866	81510000
1867	82050000
1868	82600000
1869	83150000
1870	83700000
1871	84260000
1872	84820000
1873	85390000
1874	85960000
1875	86530000
1876	87110000
1877	87690000
1878	88270000
1879	88860000
1880	89450000
1881	90050000
1882	90640000
1883	91250000
1884	91860000
1885	92470000
1886	93080000
1887	93700000
1888	94330000
1889	94960000
1890	95590000
1891	96230000
1892	96870000
1893	97510000
1894	98160000
1895	98820000
1896	99470000
1897	100100000
1898	100800000
1899	101500000
1900	102100000
1901	102800000
1902	103500000
1903	104200000
1904	104900000
1905	105600000
1906	106300000
1907	107000000
1908	107700000
1909	108400000
1910	109200000
1911	109900000
1912	110600000
1913	111400000
1914	112100000
1915	112800000
1916	113600000
1917	114400000
1918	115100000
1919	115900000
1920	116700000
1921	117400000
1922	118200000
1923	119000000
1924	119800000
1925	120600000
1926	121400000
1927	122200000
1928	123000000
1929	123800000
1930	124700000
1931	125500000
1932	126300000
1933	127200000
1934	128000000
1935	128900000
1936	129700000
1937	130600000
1938	131500000
1939	132300000
1940	133200000
1941	134100000
1942	135000000
1943	135900000
1944	136800000
1945	137700000
1946	138600000
1947	139600000
1948	140500000
1949	141400000
1950	142400000
1951	148900000
1952	155500000
1953	162100000
1954	168800000
1955	175500000
1956	182400000
1957	189300000
1958	196500000
1959	203800000
1960	211300000
1961	219100000
1962	227200000
1963	235800000
1964	244700000
1965	254200000
1966	264300000
1967	274900000
1968	286300000
1969	298700000
1970	312100000
1971	320600000
1972	324500000
1973	329400000
1974	346500000
1975	335200000
1976	365500000
1977	394500000
1978	422900000
1979	443400000
1980	465900000
1981	519500000
1982	531500000
1983	574800000
1984	610900000
1985	646000000
1986	737700000
1987	968800000
1988	1027000000
1989	1105000000
1990	1231000000
1991	1241000000
1992	1287000000
1993	1314000000
1994	1392000000
1995	1486000000
1996	1581000000
1997	1674000000
1998	1776000000
1999	1917000000
2000	2065000000
2001	2216000000
2002	2441000000
2003	2631000000
2004	2818000000
2005	3013000000
2006	3219000000
2007	3796000000
2008	3973000000
2009	4241000000
2010	4736000000
2011	5139000000
2012	5525000000
2013	5878000000