Year	US Dollars adjusted for inflation)
1800	21730000
1801	21730000
1802	21730000
1803	21730000
1804	21730000
1805	21730000
1806	21730000
1807	21730000
1808	21730000
1809	21730000
1810	21730000
1811	21730000
1812	21730000
1813	21730000
1814	21730000
1815	21730000
1816	21730000
1817	21730000
1818	21730000
1819	21730000
1820	21730000
1821	21900000
1822	22080000
1823	22250000
1824	22430000
1825	22600000
1826	22780000
1827	22960000
1828	23150000
1829	23330000
1830	23510000
1831	23700000
1832	23890000
1833	24070000
1834	24270000
1835	24460000
1836	24650000
1837	24850000
1838	25040000
1839	25240000
1840	25440000
1841	25640000
1842	25840000
1843	26050000
1844	26250000
1845	26460000
1846	26670000
1847	26880000
1848	27090000
1849	27310000
1850	27520000
1851	27740000
1852	27960000
1853	28180000
1854	28410000
1855	28630000
1856	28860000
1857	29080000
1858	29320000
1859	29550000
1860	29780000
1861	30020000
1862	30250000
1863	30490000
1864	30730000
1865	30980000
1866	31220000
1867	31470000
1868	31720000
1869	31970000
1870	32220000
1871	32480000
1872	32730000
1873	32990000
1874	33250000
1875	33520000
1876	33780000
1877	34050000
1878	34320000
1879	34590000
1880	34860000
1881	35140000
1882	35420000
1883	35700000
1884	35980000
1885	36260000
1886	36550000
1887	36840000
1888	37130000
1889	37420000
1890	37720000
1891	38020000
1892	38320000
1893	38620000
1894	38930000
1895	39230000
1896	39540000
1897	39860000
1898	40170000
1899	40490000
1900	40810000
1901	41130000
1902	41460000
1903	41790000
1904	42120000
1905	42450000
1906	42790000
1907	43120000
1908	43470000
1909	43810000
1910	44160000
1911	44500000
1912	44860000
1913	45210000
1914	46180000
1915	47170000
1916	48180000
1917	49210000
1918	50260000
1919	51330000
1920	52430000
1921	53550000
1922	54700000
1923	55870000
1924	57070000
1925	58290000
1926	59530000
1927	60810000
1928	62110000
1929	63440000
1930	64790000
1931	66180000
1932	67740000
1933	69340000
1934	70970000
1935	72650000
1936	74360000
1937	76110000
1938	77910000
1939	79740000
1940	81620000
1941	83550000
1942	85520000
1943	87530000
1944	89600000
1945	91710000
1946	93870000
1947	96090000
1948	98350000
1949	100700000
1950	103000000
1951	106100000
1952	109300000
1953	112700000
1954	116400000
1955	120200000
1956	124300000
1957	128700000
1958	133300000
1959	138300000
1960	144200000
1961	150500000
1962	157000000
1963	163700000
1964	170800000
1965	177400000
1966	185400000
1967	193700000
1968	200600000
1969	193500000
1970	199600000
1971	204300000
1972	146500000
1973	163600000
1974	206800000
1975	182400000
1976	207800000
1977	237900000
1978	259300000
1979	323700000
1980	303800000
1981	344200000
1982	353300000
1983	401100000
1984	405000000
1985	407600000
1986	487800000
1987	499300000
1988	517300000
1989	559300000
1990	569100000
1991	603100000
1992	679400000
1993	706100000
1994	770700000
1995	833600000
1996	846500000
1997	833800000
1998	848300000
1999	844200000
2000	724100000
2001	659900000
2002	650200000
2003	693500000
2004	751000000
2005	790700000
2006	826000000
2007	882600000
2008	949200000
2009	907600000
2010	963200000
2011	1066000000
2012	1123000000
2013	1158000000