Year	US Dollars adjusted for inflation)
1800	27790000
1801	27790000
1802	27790000
1803	27790000
1804	27790000
1805	27790000
1806	27790000
1807	27790000
1808	27790000
1809	27790000
1810	27790000
1811	27790000
1812	27790000
1813	27790000
1814	27790000
1815	27790000
1816	27790000
1817	27790000
1818	27790000
1819	27790000
1820	27790000
1821	28050000
1822	28310000
1823	28580000
1824	28850000
1825	29120000
1826	29390000
1827	29660000
1828	29940000
1829	30220000
1830	30500000
1831	30790000
1832	31080000
1833	31370000
1834	31660000
1835	31960000
1836	32260000
1837	32560000
1838	32860000
1839	33170000
1840	33480000
1841	33800000
1842	34110000
1843	34430000
1844	34750000
1845	35080000
1846	35410000
1847	35740000
1848	36070000
1849	36410000
1850	36750000
1851	37100000
1852	37440000
1853	37790000
1854	38150000
1855	38500000
1856	38860000
1857	39230000
1858	39600000
1859	39970000
1860	40340000
1861	40720000
1862	41100000
1863	41480000
1864	41870000
1865	42260000
1866	42660000
1867	43060000
1868	43460000
1869	43870000
1870	44280000
1871	44690000
1872	45110000
1873	45530000
1874	45960000
1875	46390000
1876	46820000
1877	47260000
1878	47700000
1879	48150000
1880	48600000
1881	49060000
1882	49520000
1883	49980000
1884	50450000
1885	50920000
1886	51400000
1887	51880000
1888	52360000
1889	52850000
1890	53350000
1891	53850000
1892	54350000
1893	54860000
1894	55370000
1895	55890000
1896	56410000
1897	56940000
1898	57470000
1899	58010000
1900	58560000
1901	59100000
1902	59660000
1903	60220000
1904	60780000
1905	61350000
1906	61920000
1907	62500000
1908	63090000
1909	63680000
1910	64270000
1911	64870000
1912	65480000
1913	66090000
1914	70180000
1915	74520000
1916	79120000
1917	84010000
1918	89200000
1919	94710000
1920	100600000
1921	106800000
1922	113400000
1923	120400000
1924	127800000
1925	135700000
1926	144100000
1927	153000000
1928	162500000
1929	172500000
1930	183200000
1931	194500000
1932	206500000
1933	219300000
1934	232800000
1935	247200000
1936	262500000
1937	278700000
1938	295900000
1939	314200000
1940	333600000
1941	354200000
1942	376100000
1943	399400000
1944	424100000
1945	450300000
1946	478100000
1947	507600000
1948	539000000
1949	572300000
1950	607700000
1951	636000000
1952	672900000
1953	718000000
1954	770900000
1955	831400000
1956	899400000
1957	975100000
1958	1059000000
1959	1151000000
1960	1253000000
1961	1366000000
1962	1488000000
1963	1622000000
1964	1765000000
1965	1918000000
1966	1848000000
1967	1942000000
1968	2206000000
1969	2537000000
1970	3307000000
1971	3538000000
1972	3658000000
1973	3247000000
1974	3659000000
1975	3897000000
1976	3986000000
1977	4063000000
1978	4463000000
1979	3856000000
1980	3840000000
1981	3571000000
1982	3656000000
1983	3582000000
1984	3645000000
1985	3806000000
1986	3766000000
1987	3977000000
1988	5349000000
1989	5931000000
1990	6139000000
1991	6434000000
1992	6462000000
1993	6491000000
1994	6654000000
1995	7044000000
1996	7071000000
1997	7209000000
1998	6976000000
1999	7036000000
2000	7182000000
2001	7214000000
2002	7247000000
2003	7258000000
2004	7319000000
2005	7381000000
2006	7802000000
2007	8130000000
2008	8244000000
2009	8441000000
2010	8734000000
2011	9033000000