Year	US Dollars adjusted for inflation)
1800	715
1801	716
1802	717
1803	718
1804	719
1805	720
1806	721
1807	722
1808	723
1809	724
1810	725
1811	726
1812	727
1813	728
1814	729
1815	730
1816	731
1817	732
1818	733
1819	734
1820	735
1821	743
1822	751
1823	759
1824	767
1825	775
1826	784
1827	792
1828	801
1829	810
1830	819
1831	828
1832	837
1833	846
1834	855
1835	864
1836	874
1837	883
1838	893
1839	903
1840	912
1841	922
1842	932
1843	943
1844	953
1845	963
1846	974
1847	984
1848	995
1849	1006
1850	1017
1851	1028
1852	1039
1853	1051
1854	1062
1855	1074
1856	1085
1857	1097
1858	1109
1859	1121
1860	1133
1861	1146
1862	1158
1863	1171
1864	1184
1865	1197
1866	1210
1867	1223
1868	1236
1869	1250
1870	1263
1871	1277
1872	1291
1873	1305
1874	1319
1875	1334
1876	1348
1877	1363
1878	1378
1879	1393
1880	1408
1881	1423
1882	1439
1883	1454
1884	1470
1885	1486
1886	1503
1887	1519
1888	1536
1889	1552
1890	1569
1891	1586
1892	1604
1893	1621
1894	1639
1895	1657
1896	1675
1897	1693
1898	1711
1899	1730
1900	1749
1901	1768
1902	1787
1903	1807
1904	1826
1905	1846
1906	1866
1907	1887
1908	1907
1909	1928
1910	1949
1911	1997
1912	2045
1913	2095
1914	2131
1915	2168
1916	2205
1917	2243
1918	2280
1919	2318
1920	2357
1921	2418
1922	2478
1923	2538
1924	2598
1925	2657
1926	2716
1927	2775
1928	2833
1929	2891
1930	2949
1931	3006
1932	3062
1933	3119
1934	3175
1935	3230
1936	3285
1937	3340
1938	3394
1939	3447
1940	3500
1941	3553
1942	3605
1943	3657
1944	3708
1945	3759
1946	3809
1947	3858
1948	3907
1949	3955
1950	4003
1951	3981
1952	4095
1953	4102
1954	4335
1955	4387
1956	4743
1957	5202
1958	5310
1959	6191
1960	6517
1961	5644
1962	4515
1963	5594
1964	5738
1965	5964
1966	5523
1967	5860
1968	6373
1969	6806
1970	7290
1971	6485
1972	7625
1973	7651
1974	7886
1975	8198
1976	8483
1977	8977
1978	9829
1979	10399
1980	10273
1981	10268
1982	10591
1983	10814
1984	11070
1985	11156
1986	10846
1987	10500
1988	10006
1989	10237
1990	10237
1991	9869
1992	9815
1993	9400
1994	9126
1995	9295
1996	9509
1997	9461
1998	9796
1999	9969
2000	10211
2001	10382
2002	10826
2003	11460
2004	11797
2005	12322
2006	12348
2007	12570
2008	12660
2009	12647
2010	12870
2011	12990
2012	13162
2013	13253
2014	13483
2015	13724
2016	13975
2017	13802
2018	13726
2019	13711
2020	13629
2021	13570
2022	13555
2023	13596
2024	13700
2025	13864
2026	14081
2027	14340
2028	14630
2029	14941
2030	15267
2031	15603
2032	15948
2033	16301
2034	16662
2035	17031
2036	17408
2037	17794
2038	18188
2039	18591
2040	19003