Year	US Dollars adjusted for inflation)
1800	962
1801	962
1802	962
1803	963
1804	963
1805	963
1806	963
1807	963
1808	963
1809	963
1810	964
1811	964
1812	964
1813	964
1814	964
1815	964
1816	964
1817	965
1818	965
1819	965
1820	965
1821	968
1822	970
1823	973
1824	975
1825	978
1826	980
1827	983
1828	985
1829	988
1830	990
1831	993
1832	995
1833	998
1834	1001
1835	1003
1836	1006
1837	1008
1838	1011
1839	1014
1840	1016
1841	1019
1842	1021
1843	1024
1844	1027
1845	1029
1846	1032
1847	1035
1848	1037
1849	1040
1850	1043
1851	1045
1852	1048
1853	1051
1854	1054
1855	1056
1856	1059
1857	1062
1858	1065
1859	1067
1860	1070
1861	1073
1862	1076
1863	1078
1864	1081
1865	1084
1866	1087
1867	1090
1868	1092
1869	1095
1870	1098
1871	1101
1872	1104
1873	1107
1874	1109
1875	1112
1876	1115
1877	1118
1878	1121
1879	1124
1880	1127
1881	1130
1882	1133
1883	1135
1884	1138
1885	1141
1886	1144
1887	1147
1888	1150
1889	1153
1890	1156
1891	1159
1892	1162
1893	1165
1894	1168
1895	1171
1896	1174
1897	1177
1898	1180
1899	1183
1900	1186
1901	1189
1902	1193
1903	1196
1904	1199
1905	1202
1906	1211
1907	1267
1908	1312
1909	1355
1910	1405
1911	1440
1912	1475
1913	1503
1914	1515
1915	1540
1916	1573
1917	1590
1918	1630
1919	1716
1920	1781
1921	1825
1922	1888
1923	1945
1924	1992
1925	2033
1926	2160
1927	2283
1928	2376
1929	2384
1930	2321
1931	2241
1932	2348
1933	2437
1934	2546
1935	2562
1936	2652
1937	2646
1938	2770
1939	2850
1940	2820
1941	2777
1942	2694
1943	2619
1944	2713
1945	2753
1946	2930
1947	2952
1948	2943
1949	3107
1950	3139
1951	3113
1952	3197
1953	3244
1954	3359
1955	3371
1956	3409
1957	3402
1958	3344
1959	3464
1960	3479
1961	3533
1962	3594
1963	3587
1964	3683
1965	3709
1966	3797
1967	3819
1968	3942
1969	4079
1970	4238
1971	4391
1972	4631
1973	4846
1974	5048
1975	5092
1976	5260
1977	5416
1978	5814
1979	6053
1980	6218
1981	6282
1982	6245
1983	6258
1984	6349
1985	6440
1986	6704
1987	6965
1988	7170
1989	7310
1990	7534
1991	7563
1992	7800
1993	7844
1994	8160
1995	8443
1996	8479
1997	8634
1998	8553
1999	8073
2000	8308
2001	8327
2002	8416
2003	8625
2004	8964
2005	9264
2006	9760
2007	10307
2008	10547
2009	10600
2010	10901
2011	11496
2012	11840
2013	12296
2014	12716
2015	12985
2016	13124
2017	13377
2018	13704
2019	14042
2020	14323
2021	14611
2022	14908
2023	15216
2024	15536
2025	15868
2026	16212
2027	16566
2028	16930
2029	17304
2030	17687
2031	18079
2032	18479
2033	18888
2034	19306
2035	19734
2036	20171
2037	20618
2038	21075
2039	21542
2040	22019