Year	US Dollars adjusted for inflation)
1800	853
1801	854
1802	854
1803	854
1804	854
1805	854
1806	854
1807	854
1808	854
1809	855
1810	855
1811	855
1812	855
1813	855
1814	855
1815	855
1816	855
1817	856
1818	856
1819	856
1820	856
1821	866
1822	876
1823	887
1824	897
1825	908
1826	919
1827	930
1828	941
1829	952
1830	963
1831	975
1832	986
1833	998
1834	1010
1835	1022
1836	1034
1837	1046
1838	1059
1839	1071
1840	1084
1841	1097
1842	1110
1843	1123
1844	1137
1845	1150
1846	1164
1847	1178
1848	1192
1849	1206
1850	1220
1851	1235
1852	1249
1853	1264
1854	1279
1855	1295
1856	1310
1857	1325
1858	1341
1859	1357
1860	1373
1861	1390
1862	1406
1863	1423
1864	1440
1865	1457
1866	1474
1867	1492
1868	1510
1869	1527
1870	1546
1871	1564
1872	1583
1873	1601
1874	1620
1875	1640
1876	1659
1877	1679
1878	1699
1879	1719
1880	1740
1881	1760
1882	1781
1883	1802
1884	1824
1885	1845
1886	1867
1887	1890
1888	1912
1889	1935
1890	1958
1891	1981
1892	2005
1893	2028
1894	2053
1895	2077
1896	2102
1897	2127
1898	2152
1899	2177
1900	2203
1901	2230
1902	2256
1903	2283
1904	2310
1905	2337
1906	2365
1907	2393
1908	2422
1909	2451
1910	2480
1911	2509
1912	2539
1913	2569
1914	2593
1915	2616
1916	2640
1917	2664
1918	2688
1919	2712
1920	2737
1921	2765
1922	2793
1923	2822
1924	2851
1925	2880
1926	2910
1927	2939
1928	2969
1929	3000
1930	3030
1931	3061
1932	3093
1933	3124
1934	3156
1935	3188
1936	3221
1937	3254
1938	3287
1939	3320
1940	3354
1941	3388
1942	3422
1943	3457
1944	3492
1945	3527
1946	3563
1947	3599
1948	3636
1949	3672
1950	3710
1951	3860
1952	4017
1953	4180
1954	4350
1955	4526
1956	4710
1957	4901
1958	5100
1959	5307
1960	5522
1961	5746
1962	5979
1963	6221
1964	6473
1965	6736
1966	7008
1967	7292
1968	7588
1969	7895
1970	8215
1971	9267
1972	9926
1973	10225
1974	10031
1975	8429
1976	10041
1977	11645
1978	12497
1979	13646
1980	14315
1981	14582
1982	15343
1983	15967
1984	17160
1985	17773
1986	18254
1987	19349
1988	20750
1989	22128
1990	23301
1991	22873
1992	24366
1993	23951
1994	24845
1995	26465
1996	26394
1997	26690
1998	27745
1999	28761
2000	30086
2001	30835
2002	31520
2003	31910
2004	32925
2005	33663
2006	34599
2007	35503
2008	35960
2009	34387
2010	33941
2011	33192
2012	31658
2013	29843
2014	29711
2015	30383
2016	31196
2017	31716
2018	32205
2019	32666
2020	33205
2021	33764
2022	34354
2023	34983
2024	35656
2025	36373
2026	37131
2027	37925
2028	38750
2029	39601
2030	40475
2031	41371
2032	42287
2033	43224
2034	44182
2035	45161
2036	46161
2037	47184
2038	48229
2039	49297
2040	50389