Year	US Dollars adjusted for inflation)
1800	1757
1801	1757
1802	1757
1803	1758
1804	1758
1805	1758
1806	1759
1807	1759
1808	1759
1809	1759
1810	1760
1811	1760
1812	1760
1813	1760
1814	1761
1815	1761
1816	1761
1817	1761
1818	1762
1819	1762
1820	1762
1821	1804
1822	1847
1823	1891
1824	1936
1825	1981
1826	2028
1827	2077
1828	2126
1829	2176
1830	2228
1831	2281
1832	2335
1833	2390
1834	2447
1835	2505
1836	2565
1837	2625
1838	2688
1839	2751
1840	2817
1841	2884
1842	2952
1843	3022
1844	3094
1845	3167
1846	3242
1847	3319
1848	3398
1849	3479
1850	3561
1851	3646
1852	3732
1853	3821
1854	3911
1855	4004
1856	4099
1857	4197
1858	4296
1859	4398
1860	4502
1861	4609
1862	4719
1863	4831
1864	4945
1865	5062
1866	5183
1867	5306
1868	5431
1869	5560
1870	5692
1871	5686
1872	6872
1873	6792
1874	6047
1875	5074
1876	5498
1877	5546
1878	5873
1879	5094
1880	5442
1881	5050
1882	5438
1883	6268
1884	6079
1885	6721
1886	6824
1887	5933
1888	7114
1889	6322
1890	5621
1891	5997
1892	6008
1893	6383
1894	6960
1895	6728
1896	6928
1897	6535
1898	5897
1899	5927
1900	5817
1901	5856
1902	6747
1903	6859
1904	6925
1905	6125
1906	6648
1907	7237
1908	7804
1909	7762
1910	8234
1911	7712
1912	9087
1913	8516
1914	6781
1915	6268
1916	6320
1917	6799
1918	7024
1919	7732
1920	6548
1921	6652
1922	7350
1923	7475
1924	7911
1925	7332
1926	7719
1927	8521
1928	8659
1929	8427
1930	9308
1931	7484
1932	6753
1933	5744
1934	6648
1935	6847
1936	6977
1937	6906
1938	7251
1939	7202
1940	7063
1941	7029
1942	6304
1943	6225
1944	6853
1945	6892
1946	7403
1947	7743
1948	7834
1949	7934
1950	8133
1951	8572
1952	8500
1953	8737
1954	9090
1955	8951
1956	8896
1957	8784
1958	8833
1959	7890
1960	7998
1961	8068
1962	7734
1963	7627
1964	7644
1965	7606
1966	7745
1967	7315
1968	7323
1969	7668
1970	7934
1971	7849
1972	7563
1973	7606
1974	7831
1975	8284
1976	8567
1977	8612
1978	9012
1979	9513
1980	10034
1981	10169
1982	9147
1983	8556
1984	8409
1985	8478
1986	9169
1987	9833
1988	9770
1989	9827
1990	9841
1991	10117
1992	10841
1993	11047
1994	11765
1995	11511
1996	12066
1997	13006
1998	13506
1999	13175
2000	12875
2001	12358
2002	11400
2003	11499
2004	12080
2005	12976
2006	13486
2007	14330
2008	15308
2009	15901
2010	17082
2011	17905
2012	18477
2013	19271
2014	19828
2015	19831
2016	20047
2017	20641
2018	21254
2019	21955
2020	22608
2021	23270
2022	23932
2023	24585
2024	25226
2025	25854
2026	26472
2027	27085
2028	27699
2029	28319
2030	28949
2031	29591
2032	30247
2033	30917
2034	31602
2035	32302
2036	33018
2037	33749
2038	34497
2039	35261
2040	36042