Year	US Dollars adjusted for inflation)
1800	857
1801	857
1802	857
1803	857
1804	858
1805	858
1806	858
1807	858
1808	858
1809	858
1810	858
1811	858
1812	859
1813	859
1814	859
1815	859
1816	859
1817	859
1818	859
1819	860
1820	860
1821	867
1822	874
1823	881
1824	888
1825	895
1826	903
1827	910
1828	917
1829	925
1830	932
1831	940
1832	948
1833	956
1834	963
1835	971
1836	979
1837	987
1838	995
1839	1003
1840	1011
1841	1020
1842	1028
1843	1036
1844	1045
1845	1053
1846	1062
1847	1071
1848	1079
1849	1088
1850	1097
1851	1106
1852	1115
1853	1124
1854	1133
1855	1143
1856	1152
1857	1161
1858	1171
1859	1180
1860	1190
1861	1200
1862	1210
1863	1220
1864	1229
1865	1240
1866	1250
1867	1260
1868	1270
1869	1281
1870	1291
1871	1302
1872	1312
1873	1323
1874	1334
1875	1345
1876	1356
1877	1367
1878	1378
1879	1389
1880	1400
1881	1412
1882	1423
1883	1435
1884	1447
1885	1458
1886	1470
1887	1482
1888	1494
1889	1507
1890	1519
1891	1531
1892	1544
1893	1556
1894	1569
1895	1582
1896	1595
1897	1608
1898	1621
1899	1634
1900	1648
1901	1661
1902	1675
1903	1688
1904	1702
1905	1716
1906	1730
1907	1744
1908	1758
1909	1773
1910	1787
1911	1802
1912	1817
1913	1831
1914	1846
1915	1861
1916	1877
1917	1892
1918	1907
1919	1923
1920	1939
1921	2104
1922	1963
1923	2135
1924	2282
1925	2214
1926	2211
1927	2329
1928	2354
1929	2598
1930	2679
1931	2442
1932	2078
1933	2042
1934	2271
1935	2570
1936	3456
1937	3304
1938	3327
1939	3672
1940	4094
1941	4213
1942	4170
1943	2730
1944	2588
1945	2572
1946	2970
1947	2926
1948	2942
1949	3120
1950	3078
1951	3029
1952	3000
1953	3018
1954	2982
1955	2965
1956	3138
1957	3215
1958	3264
1959	3322
1960	3301
1961	3342
1962	3359
1963	3572
1964	3629
1965	3718
1966	3852
1967	3936
1968	4202
1969	4318
1970	4475
1971	4628
1972	4864
1973	5083
1974	5292
1975	5279
1976	5547
1977	5850
1978	6009
1979	6158
1980	6253
1981	6139
1982	5741
1983	5457
1984	5331
1985	5145
1986	5001
1987	5024
1988	5063
1989	5103
1990	5101
1991	5165
1992	5289
1993	5370
1994	5458
1995	5598
1996	5635
1997	5751
1998	5904
1999	5995
2000	6071
2001	6069
2002	6158
2003	6166
2004	6213
2005	6269
2006	6458
2007	6713
2008	6782
2009	6670
2010	6714
2011	6844
2012	6899
2013	7005
2014	7147
2015	7293
2016	7367
2017	7439
2018	7533
2019	7636
2020	7719
2021	7808
2022	7908
2023	8023
2024	8154
2025	8301
2026	8463
2027	8638
2028	8823
2029	9015
2030	9213
2031	9417
2032	9625
2033	9838
2034	10056
2035	10279
2036	10507
2037	10740
2038	10978
2039	11221
2040	11470