Year	US Dollars adjusted for inflation)
1800	554
1801	554
1802	554
1803	554
1804	554
1805	554
1806	554
1807	554
1808	555
1809	555
1810	555
1811	555
1812	555
1813	555
1814	555
1815	555
1816	555
1817	555
1818	555
1819	555
1820	556
1821	558
1822	561
1823	564
1824	566
1825	569
1826	572
1827	575
1828	577
1829	580
1830	583
1831	586
1832	589
1833	591
1834	594
1835	597
1836	600
1837	603
1838	606
1839	609
1840	612
1841	615
1842	618
1843	621
1844	624
1845	627
1846	630
1847	633
1848	636
1849	639
1850	642
1851	645
1852	648
1853	651
1854	654
1855	658
1856	661
1857	664
1858	667
1859	670
1860	674
1861	677
1862	680
1863	683
1864	687
1865	690
1866	693
1867	697
1868	700
1869	703
1870	707
1871	710
1872	714
1873	717
1874	721
1875	724
1876	728
1877	731
1878	735
1879	738
1880	742
1881	745
1882	749
1883	752
1884	756
1885	760
1886	763
1887	767
1888	771
1889	775
1890	778
1891	782
1892	786
1893	790
1894	793
1895	797
1896	801
1897	805
1898	809
1899	813
1900	817
1901	821
1902	825
1903	829
1904	833
1905	837
1906	841
1907	845
1908	849
1909	853
1910	857
1911	861
1912	865
1913	869
1914	908
1915	949
1916	991
1917	1035
1918	1081
1919	1130
1920	1180
1921	1230
1922	1282
1923	1335
1924	1392
1925	1450
1926	1511
1927	1575
1928	1641
1929	1710
1930	1781
1931	1856
1932	1934
1933	2015
1934	2100
1935	2188
1936	2280
1937	2375
1938	2475
1939	2578
1940	2686
1941	2799
1942	2916
1943	3038
1944	3165
1945	3297
1946	3435
1947	3579
1948	3728
1949	3884
1950	4046
1951	4584
1952	5194
1953	5884
1954	6666
1955	7552
1956	8555
1957	9692
1958	10979
1959	12438
1960	14089
1961	15961
1962	18080
1963	20480
1964	23199
1965	26279
1966	29767
1967	33718
1968	38192
1969	43260
1970	49000
1971	49321
1972	49676
1973	50086
1974	50579
1975	51176
1976	48995
1977	46958
1978	45030
1979	43149
1980	41280
1981	39425
1982	37597
1983	35798
1984	34027
1985	32295
1986	30609
1987	28984
1988	27433
1989	25973
1990	24611
1991	19517
1992	16018
1993	13194
1994	12499
1995	11385
1996	9972
1997	8824
1998	7992
1999	7475
2000	6964
2001	6486
2002	5828
2003	5831
2004	5570
2005	4896
2006	3933
2007	3955
2008	5331
2009	5804
2010	6592
2011	7339
2012	7905
2013	10078
2014	12561
2015	12270
2016	12951
2017	12757
2018	12645
2019	12686
2020	12691
2021	12712
2022	12765
2023	12859
2024	12999
2025	13185
2026	13411
2027	13669
2028	13951
2029	14250
2030	14562
2031	14883
2032	15212
2033	15549
2034	15893
2035	16245
2036	16605
2037	16973
2038	17349
2039	17733
2040	18126