Year	US Dollars adjusted for inflation)
1800	790
1801	791
1802	791
1803	791
1804	791
1805	791
1806	791
1807	791
1808	791
1809	791
1810	792
1811	792
1812	792
1813	792
1814	792
1815	792
1816	792
1817	792
1818	793
1819	793
1820	793
1821	796
1822	800
1823	804
1824	808
1825	811
1826	815
1827	819
1828	823
1829	826
1830	830
1831	834
1832	838
1833	842
1834	846
1835	850
1836	854
1837	857
1838	861
1839	865
1840	869
1841	873
1842	877
1843	882
1844	886
1845	890
1846	894
1847	898
1848	902
1849	906
1850	910
1851	915
1852	919
1853	923
1854	927
1855	932
1856	936
1857	940
1858	945
1859	949
1860	953
1861	958
1862	962
1863	967
1864	971
1865	976
1866	980
1867	985
1868	989
1869	994
1870	998
1871	1003
1872	1008
1873	1000
1874	992
1875	984
1876	976
1877	968
1878	960
1879	952
1880	960
1881	987
1882	1016
1883	1045
1884	1075
1885	1106
1886	1117
1887	1129
1888	1141
1889	1153
1890	1165
1891	1177
1892	1190
1893	1202
1894	1215
1895	1228
1896	1241
1897	1254
1898	1267
1899	1280
1900	1294
1901	1307
1902	1321
1903	1335
1904	1349
1905	1363
1906	1333
1907	1339
1908	1366
1909	1349
1910	1364
1911	1392
1912	1394
1913	1417
1914	1362
1915	1397
1916	1392
1917	1352
1918	1327
1919	1372
1920	1253
1921	1272
1922	1349
1923	1429
1924	1501
1925	1520
1926	1515
1927	1535
1928	1558
1929	1562
1930	1508
1931	1530
1932	1574
1933	1627
1934	1630
1935	1666
1936	1685
1937	1699
1938	1653
1939	1615
1940	1632
1941	1632
1942	1562
1943	1576
1944	1595
1945	1633
1946	1651
1947	1669
1948	1686
1949	1704
1950	1721
1951	1722
1952	1802
1953	1851
1954	1764
1955	1725
1956	1719
1957	1762
1958	1888
1959	1926
1960	2030
1961	2082
1962	2079
1963	2103
1964	2414
1965	2478
1966	2417
1967	2347
1968	2429
1969	2580
1970	3015
1971	3048
1972	3097
1973	3051
1974	3060
1975	3146
1976	3499
1977	3689
1978	3892
1979	4196
1980	4508
1981	4480
1982	4679
1983	4960
1984	5213
1985	5443
1986	5559
1987	5672
1988	5781
1989	5825
1990	5909
1991	5837
1992	5965
1993	6014
1994	6131
1995	6293
1996	6483
1997	6713
1998	6856
1999	7143
2000	7388
2001	7508
2002	7541
2003	7636
2004	7800
2005	8002
2006	8399
2007	8839
2008	9305
2009	9562
2010	9857
2011	9824
2012	9822
2013	9814
2014	9880
2015	10096
2016	10319
2017	10538
2018	10848
2019	11219
2020	11490
2021	11766
2022	12046
2023	12329
2024	12615
2025	12904
2026	13196
2027	13492
2028	13793
2029	14099
2030	14412
2031	14731
2032	15057
2033	15391
2034	15732
2035	16081
2036	16437
2037	16801
2038	17173
2039	17553
2040	17942