Year	US Dollars adjusted for inflation)
1800	976
1801	976
1802	976
1803	976
1804	976
1805	976
1806	977
1807	977
1808	977
1809	977
1810	977
1811	977
1812	977
1813	978
1814	978
1815	978
1816	978
1817	978
1818	978
1819	979
1820	979
1821	983
1822	987
1823	991
1824	995
1825	999
1826	1003
1827	1007
1828	1011
1829	1015
1830	1019
1831	1024
1832	1028
1833	1032
1834	1036
1835	1040
1836	1045
1837	1049
1838	1053
1839	1058
1840	1062
1841	1066
1842	1071
1843	1075
1844	1079
1845	1084
1846	1088
1847	1093
1848	1097
1849	1102
1850	1106
1851	1111
1852	1115
1853	1120
1854	1124
1855	1129
1856	1134
1857	1138
1858	1143
1859	1148
1860	1152
1861	1157
1862	1162
1863	1166
1864	1171
1865	1176
1866	1181
1867	1186
1868	1190
1869	1195
1870	1200
1871	1210
1872	1219
1873	1229
1874	1239
1875	1248
1876	1258
1877	1268
1878	1278
1879	1288
1880	1298
1881	1308
1882	1319
1883	1329
1884	1340
1885	1350
1886	1361
1887	1372
1888	1382
1889	1393
1890	1404
1891	1415
1892	1426
1893	1438
1894	1449
1895	1460
1896	1472
1897	1484
1898	1495
1899	1507
1900	1519
1901	1531
1902	1543
1903	1555
1904	1567
1905	1580
1906	1592
1907	1605
1908	1617
1909	1630
1910	1643
1911	1659
1912	1675
1913	1692
1914	1719
1915	1746
1916	1774
1917	1802
1918	1831
1919	1860
1920	1889
1921	1918
1922	1948
1923	1977
1924	2007
1925	2038
1926	2068
1927	2099
1928	2131
1929	2162
1930	2195
1931	2227
1932	2260
1933	2293
1934	2326
1935	2360
1936	2394
1937	2429
1938	2464
1939	2499
1940	2535
1941	2571
1942	2607
1943	2644
1944	2681
1945	2718
1946	2756
1947	2794
1948	2833
1949	2871
1950	2911
1951	2966
1952	3019
1953	3072
1954	3123
1955	2839
1956	3736
1957	3673
1958	3872
1959	3987
1960	4058
1961	4673
1962	4555
1963	4603
1964	5173
1965	5519
1966	5434
1967	5292
1968	4620
1969	4785
1970	4128
1971	4069
1972	4043
1973	4093
1974	4286
1975	4409
1976	5276
1977	5412
1978	6310
1979	6638
1980	7573
1981	7596
1982	7818
1983	7656
1984	7994
1985	7958
1986	8355
1987	8274
1988	7902
1989	6812
1990	6283
1991	6069
1992	6812
1993	6751
1994	6755
1995	6895
1996	6825
1997	6882
1998	6950
1999	7062
2000	7235
2001	7484
2002	7776
2003	7935
2004	8399
2005	8800
2006	9159
2007	9493
2008	9715
2009	9749
2010	9473
2011	9214
2012	8964
2013	8757
2014	8622
2015	8491
2016	8390
2017	8413
2018	8452
2019	8508
2020	8539
2021	8580
2022	8639
2023	8722
2024	8832
2025	8969
2026	9129
2027	9309
2028	9503
2029	9708
2030	9921
2031	10140
2032	10364
2033	10594
2034	10829
2035	11069
2036	11314
2037	11565
2038	11821
2039	12083
2040	12351