Year	US Dollars adjusted for inflation)
1800	984
1801	984
1802	984
1803	984
1804	984
1805	984
1806	984
1807	984
1808	984
1809	985
1810	985
1811	985
1812	985
1813	985
1814	985
1815	985
1816	985
1817	985
1818	985
1819	985
1820	985
1821	985
1822	985
1823	985
1824	985
1825	985
1826	985
1827	985
1828	985
1829	985
1830	985
1831	985
1832	985
1833	985
1834	985
1835	985
1836	985
1837	985
1838	985
1839	985
1840	985
1841	1031
1842	1032
1843	999
1844	973
1845	979
1846	979
1847	986
1848	995
1849	992
1850	985
1851	975
1852	1017
1853	1011
1854	991
1855	983
1856	1012
1857	999
1858	1029
1859	1006
1860	1022
1861	1044
1862	1073
1863	1094
1864	1097
1865	1066
1866	1086
1867	1086
1868	1112
1869	1100
1870	1098
1871	1084
1872	1090
1873	1056
1874	1000
1875	1026
1876	1061
1877	1001
1878	1014
1879	1030
1880	1015
1881	1010
1882	1002
1883	1004
1884	977
1885	973
1886	959
1887	940
1888	945
1889	955
1890	918
1891	932
1892	916
1893	921
1894	911
1895	939
1896	895
1897	904
1898	875
1899	881
1900	893
1901	892
1902	922
1903	916
1904	935
1905	855
1906	897
1907	917
1908	945
1909	956
1910	990
1911	982
1912	937
1913	935
1914	946
1915	957
1916	967
1917	978
1918	989
1919	1000
1920	1011
1921	1016
1922	1021
1923	1026
1924	1030
1925	1035
1926	1040
1927	1045
1928	1050
1929	1055
1930	1055
1931	1048
1932	1064
1933	1047
1934	942
1935	1004
1936	1053
1937	1013
1938	974
1939	905
1940	842
1941	783
1942	728
1943	677
1944	630
1945	586
1946	571
1947	557
1948	543
1949	530
1950	536
1951	583
1952	632
1953	694
1954	696
1955	708
1956	738
1957	782
1958	892
1959	961
1960	891
1961	560
1962	569
1963	638
1964	715
1965	774
1966	829
1967	722
1968	671
1969	735
1970	851
1971	879
1972	846
1973	898
1974	892
1975	924
1976	896
1977	909
1978	1021
1979	1064
1980	1078
1981	1105
1982	1182
1983	1236
1984	1464
1985	1566
1986	1614
1987	1662
1988	1607
1989	1483
1990	1526
1991	1646
1992	1857
1993	2090
1994	2336
1995	2564
1996	2789
1997	3016
1998	3221
1999	3438
2000	3701
2001	3980
2002	4315
2003	4718
2004	5165
2005	5719
2006	6411
2007	7285
2008	7948
2009	8652
2010	9526
2011	10384
2012	11146
2013	11951
2014	12759
2015	13570
2016	14401
2017	15200
2018	16018
2019	16864
2020	17798
2021	18749
2022	19680
2023	20560
2024	21368
2025	22098
2026	22757
2027	23363
2028	23935
2029	24491
2030	25044
2031	25602
2032	26170
2033	26750
2034	27343
2035	27949
2036	28568
2037	29201
2038	29848
2039	30509
2040	31185