Year	US Dollars adjusted for inflation)
1800	422100000
1801	423000000
1802	424000000
1803	424900000
1804	425900000
1805	426900000
1806	427800000
1807	428800000
1808	429800000
1809	430800000
1810	431700000
1811	432700000
1812	433700000
1813	434700000
1814	435700000
1815	436700000
1816	437600000
1817	438600000
1818	439600000
1819	440600000
1820	441600000
1821	442600000
1822	443600000
1823	444600000
1824	445700000
1825	446700000
1826	447700000
1827	448700000
1828	449700000
1829	450700000
1830	451800000
1831	452800000
1832	453800000
1833	454800000
1834	455900000
1835	456900000
1836	458000000
1837	459000000
1838	460000000
1839	461100000
1840	462100000
1841	463200000
1842	464200000
1843	465300000
1844	466300000
1845	467400000
1846	468500000
1847	469500000
1848	470600000
1849	471700000
1850	472700000
1851	473800000
1852	474900000
1853	475900000
1854	477000000
1855	478100000
1856	479200000
1857	480300000
1858	481400000
1859	482500000
1860	483600000
1861	484700000
1862	485800000
1863	486900000
1864	488000000
1865	489100000
1866	490200000
1867	491300000
1868	492400000
1869	493500000
1870	494700000
1871	495800000
1872	496900000
1873	498000000
1874	499200000
1875	500300000
1876	501400000
1877	502600000
1878	503700000
1879	504900000
1880	506000000
1881	507100000
1882	508300000
1883	509500000
1884	510600000
1885	511800000
1886	512900000
1887	514100000
1888	515300000
1889	516400000
1890	517600000
1891	518800000
1892	520000000
1893	521100000
1894	522300000
1895	523500000
1896	524700000
1897	525900000
1898	527100000
1899	528300000
1900	529500000
1901	530700000
1902	531900000
1903	533100000
1904	534300000
1905	542900000
1906	551600000
1907	560500000
1908	569500000
1909	578600000
1910	587900000
1911	597300000
1912	609600000
1913	622000000
1914	654100000
1915	687800000
1916	723200000
1917	760500000
1918	799700000
1919	840900000
1920	884200000
1921	929800000
1922	990700000
1923	1056000000
1924	1125000000
1925	1199000000
1926	1277000000
1927	1361000000
1928	1450000000
1929	1545000000
1930	1647000000
1931	1755000000
1932	1866000000
1933	1984000000
1934	2109000000
1935	2243000000
1936	2385000000
1937	2536000000
1938	2697000000
1939	2868000000
1940	3049000000
1941	3242000000
1942	3448000000
1943	3666000000
1944	3898000000
1945	4145000000
1946	4407000000
1947	4686000000
1948	4983000000
1949	5299000000
1950	5634000000
1951	6003000000
1952	6396000000
1953	6819000000
1954	7269000000
1955	7111000000
1956	7941000000
1957	8591000000
1958	7933000000
1959	8890000000
1960	9135000000
1961	9259000000
1962	9342000000
1963	9659000000
1964	10650000000
1965	12020000000
1966	13760000000
1967	16120000000
1968	16820000000
1969	15330000000
1970	15890000000
1971	16230000000
1972	17830000000
1973	17550000000
1974	18150000000
1975	18030000000
1976	18530000000
1977	17950000000
1978	17790000000
1979	17090000000
1980	17760000000
1981	17610000000
1982	18050000000
1983	18580000000
1984	18470000000
1985	18470000000
1986	18960000000
1987	19480000000
1988	19860000000
1989	20050000000
1990	20200000000
1991	19800000000
1992	19460000000
1993	20780000000
1994	18990000000
1995	18520000000
1996	19740000000
1997	20390000000
1998	20010000000
1999	20460000000
2000	21180000000
2001	22220000000
2002	22960000000
2003	23940000000
2004	25420000000
2005	26750000000
2006	28410000000
2007	30200000000
2008	32020000000
2009	33970000000
2010	36390000000
2011	38790000000
2012	41520000000
2013	43950000000