Year	US Dollars adjusted for inflation)
1800	757
1801	757
1802	757
1803	757
1804	757
1805	757
1806	757
1807	758
1808	758
1809	758
1810	758
1811	758
1812	758
1813	758
1814	758
1815	758
1816	759
1817	759
1818	759
1819	759
1820	759
1821	764
1822	769
1823	775
1824	780
1825	785
1826	790
1827	796
1828	801
1829	806
1830	812
1831	817
1832	823
1833	828
1834	834
1835	840
1836	845
1837	851
1838	857
1839	863
1840	868
1841	874
1842	880
1843	886
1844	892
1845	898
1846	904
1847	910
1848	917
1849	923
1850	929
1851	935
1852	942
1853	948
1854	954
1855	961
1856	967
1857	974
1858	980
1859	987
1860	994
1861	1000
1862	1007
1863	1014
1864	1021
1865	1028
1866	1035
1867	1042
1868	1049
1869	1056
1870	1063
1871	1070
1872	1077
1873	1085
1874	1092
1875	1099
1876	1107
1877	1114
1878	1122
1879	1129
1880	1137
1881	1145
1882	1152
1883	1160
1884	1168
1885	1176
1886	1184
1887	1192
1888	1200
1889	1208
1890	1216
1891	1224
1892	1233
1893	1241
1894	1249
1895	1258
1896	1266
1897	1275
1898	1283
1899	1292
1900	1301
1901	1310
1902	1319
1903	1327
1904	1336
1905	1345
1906	1355
1907	1364
1908	1373
1909	1382
1910	1391
1911	1401
1912	1410
1913	1420
1914	1455
1915	1491
1916	1528
1917	1565
1918	1604
1919	1643
1920	1684
1921	1725
1922	1767
1923	1811
1924	1855
1925	1900
1926	1947
1927	1995
1928	2043
1929	2093
1930	2145
1931	2197
1932	2251
1933	2306
1934	2362
1935	2420
1936	2479
1937	2539
1938	2602
1939	2665
1940	2730
1941	2797
1942	2865
1943	2935
1944	3007
1945	3080
1946	3155
1947	3232
1948	3311
1949	3391
1950	3474
1951	3559
1952	3645
1953	3734
1954	3825
1955	3918
1956	4014
1957	4111
1958	4212
1959	4314
1960	4419
1961	4527
1962	4637
1963	4749
1964	4865
1965	4983
1966	5104
1967	5228
1968	5355
1969	5485
1970	5618
1971	5887
1972	6163
1973	6537
1974	6647
1975	6228
1976	5672
1977	6136
1978	6440
1979	7249
1980	7852
1981	8347
1982	8474
1983	9152
1984	9959
1985	10906
1986	12064
1987	13421
1988	14764
1989	15873
1990	16380
1991	16585
1992	16503
1993	16999
1994	17683
1995	16476
1996	17097
1997	17543
1998	17887
1999	18102
2000	18800
2001	17515
2002	17457
2003	18306
2004	19158
2005	20135
2006	22450
2007	24246
2008	23970
2009	20836
2010	19148
2011	18602
2012	19105
2013	18863
2014	19521
2015	20114
2016	20778
2017	20906
2018	21035
2019	21165
2020	21322
2021	21499
2022	21713
2023	21977
2024	22297
2025	22672
2026	23097
2027	23563
2028	24061
2029	24583
2030	25123
2031	25678
2032	26246
2033	26827
2034	27421
2035	28028
2036	28649
2037	29284
2038	29933
2039	30596
2040	31274