Year	US Dollars adjusted for inflation)
1800	9007000000
1801	9016000000
1802	9025000000
1803	9035000000
1804	9044000000
1805	9054000000
1806	9063000000
1807	9073000000
1808	9082000000
1809	9092000000
1810	9101000000
1811	9110000000
1812	9120000000
1813	9129000000
1814	9139000000
1815	9149000000
1816	9158000000
1817	9168000000
1818	9177000000
1819	9187000000
1820	9196000000
1821	9340000000
1822	9487000000
1823	9636000000
1824	9787000000
1825	9940000000
1826	10100000000
1827	10250000000
1828	10420000000
1829	10580000000
1830	10740000000
1831	10910000000
1832	11080000000
1833	11260000000
1834	11430000000
1835	11610000000
1836	11800000000
1837	11980000000
1838	12170000000
1839	12360000000
1840	12550000000
1841	12750000000
1842	12950000000
1843	13150000000
1844	13360000000
1845	13570000000
1846	13780000000
1847	14000000000
1848	14220000000
1849	14440000000
1850	14670000000
1851	14900000000
1852	15130000000
1853	15370000000
1854	15610000000
1855	15850000000
1856	16100000000
1857	16350000000
1858	16610000000
1859	16870000000
1860	17130000000
1861	17400000000
1862	17670000000
1863	17950000000
1864	18230000000
1865	18520000000
1866	18810000000
1867	19100000000
1868	19400000000
1869	19710000000
1870	20020000000
1871	20330000000
1872	20650000000
1873	20970000000
1874	21300000000
1875	21640000000
1876	21980000000
1877	22320000000
1878	22670000000
1879	23030000000
1880	23390000000
1881	23750000000
1882	24130000000
1883	24500000000
1884	24890000000
1885	25280000000
1886	24530000000
1887	28950000000
1888	28100000000
1889	26370000000
1890	26510000000
1891	24510000000
1892	27080000000
1893	30970000000
1894	35540000000
1895	33190000000
1896	36900000000
1897	36620000000
1898	37940000000
1899	40640000000
1900	40130000000
1901	41510000000
1902	45530000000
1903	42780000000
1904	47750000000
1905	42660000000
1906	41150000000
1907	39910000000
1908	43990000000
1909	46090000000
1910	49640000000
1911	46290000000
1912	50480000000
1913	53520000000
1914	51580000000
1915	53580000000
1916	48080000000
1917	42610000000
1918	26330000000
1919	22910000000
1920	23210000000
1921	21450000000
1922	25120000000
1923	29210000000
1924	37350000000
1925	47100000000
1926	53380000000
1927	56120000000
1928	59570000000
1929	60820000000
1930	64150000000
1931	65340000000
1932	64930000000
1933	67990000000
1934	74920000000
1935	86460000000
1936	93200000000
1937	101900000000
1938	102500000000
1939	107700000000
1940	104100000000
1941	103100000000
1942	102100000000
1943	101200000000
1944	100200000000
1945	99210000000
1946	98250000000
1947	110200000000
1948	125600000000
1949	138500000000
1950	151400000000
1951	151700000000
1952	161200000000
1953	167800000000
1954	175500000000
1955	189800000000
1956	207100000000
1957	210400000000
1958	225100000000
1959	221500000000
1960	241200000000
1961	253600000000
1962	259400000000
1963	252600000000
1964	284500000000
1965	300200000000
1966	314200000000
1967	327500000000
1968	346100000000
1969	350500000000
1970	376900000000
1971	386100000000
1972	387400000000
1973	419000000000
1974	431800000000
1975	433300000000
1976	453700000000
1977	464200000000
1978	475600000000
1979	473100000000
1980	473500000000
1981	477700000000
1982	489300000000
1983	504500000000
1984	510200000000
1985	514100000000
1986	534700000000
1987	541100000000
1988	552200000000
1989	561300000000
1990	547200000000
1991	498800000000
1992	447900000000
1993	383500000000
1994	296100000000
1995	260700000000
1996	235000000000
1997	228000000000
1998	223500000000
1999	222800000000
2000	236000000000
2001	258000000000
2002	271600000000
2003	297100000000
2004	333000000000
2005	341700000000
2006	367100000000
2007	394800000000
2008	403700000000
2009	343600000000
2010	357000000000
2011	374900000000
2012	374500000000
2013	373400000000