Year	US Dollars adjusted for inflation)
1800	763
1801	764
1802	765
1803	766
1804	767
1805	767
1806	768
1807	769
1808	770
1809	771
1810	772
1811	773
1812	774
1813	775
1814	776
1815	777
1816	778
1817	779
1818	779
1819	780
1820	781
1821	786
1822	791
1823	797
1824	802
1825	807
1826	812
1827	817
1828	823
1829	828
1830	833
1831	839
1832	844
1833	850
1834	855
1835	861
1836	866
1837	872
1838	878
1839	883
1840	889
1841	895
1842	901
1843	906
1844	912
1845	918
1846	924
1847	930
1848	936
1849	942
1850	948
1851	955
1852	961
1853	967
1854	973
1855	980
1856	986
1857	992
1858	999
1859	1005
1860	1012
1861	1018
1862	1025
1863	1032
1864	1038
1865	1045
1866	1052
1867	1059
1868	1065
1869	1072
1870	1079
1871	1086
1872	1093
1873	1100
1874	1107
1875	1115
1876	1122
1877	1129
1878	1136
1879	1144
1880	1151
1881	1159
1882	1166
1883	1174
1884	1181
1885	1189
1886	1143
1887	1337
1888	1286
1889	1196
1890	1192
1891	1092
1892	1195
1893	1355
1894	1540
1895	1426
1896	1570
1897	1544
1898	1586
1899	1683
1900	1647
1901	1688
1902	1835
1903	1709
1904	1890
1905	1673
1906	1599
1907	1537
1908	1679
1909	1743
1910	1860
1911	1719
1912	1857
1913	1952
1914	1864
1915	1919
1916	1706
1917	1498
1918	917
1919	791
1920	794
1921	727
1922	845
1923	973
1924	1234
1925	1542
1926	1732
1927	1805
1928	1899
1929	1922
1930	2010
1931	2029
1932	1998
1933	2074
1934	2265
1935	2591
1936	2769
1937	2999
1938	2992
1939	3114
1940	2986
1941	2931
1942	2877
1943	2824
1944	2772
1945	2721
1946	2671
1947	2968
1948	3355
1949	3665
1950	3971
1951	3923
1952	4107
1953	4215
1954	4347
1955	4637
1956	4994
1957	5008
1958	5292
1959	5142
1960	5531
1961	5746
1962	5807
1963	5591
1964	6229
1965	6504
1966	6745
1967	6970
1968	7308
1969	7342
1970	7835
1971	7967
1972	7935
1973	8522
1974	8725
1975	8706
1976	9071
1977	9243
1978	9434
1979	9352
1980	9329
1981	9379
1982	9572
1983	9838
1984	9914
1985	9958
1986	10322
1987	10412
1988	10595
1989	10746
1990	10464
1991	9564
1992	8611
1993	7382
1994	5718
1995	5060
1996	4594
1997	4497
1998	4452
1999	4485
2000	4797
2001	5292
2002	5622
2003	6201
2004	7004
2005	7246
2006	7828
2007	8497
2008	8740
2009	7479
2010	7824
2011	8282
2012	8322
2013	8339
2014	8243
2015	7465
2016	7668
2017	7991
2018	8327
2019	8681
2020	9037
2021	9397
2022	9752
2023	10093
2024	10415
2025	10717
2026	11001
2027	11273
2028	11538
2029	11801
2030	12065
2031	12333
2032	12606
2033	12885
2034	13170
2035	13462
2036	13760
2037	14065
2038	14377
2039	14695
2040	15021