Year US Dollars adjusted for inflation)
1800 508
1801 508
1802 508
1803 508
1804 508
1805 508
1806 509
1807 509
1808 509
1809 509
1810 509
1811 509
1812 509
1813 509
1814 509
1815 509
1816 509
1817 509
1818 509
1819 510
1820 510
1821 514
1822 519
1823 523
1824 528
1825 532
1826 537
1827 542
1828 547
1829 551
1830 556
1831 561
1832 566
1833 571
1834 576
1835 581
1836 586
1837 592
1838 597
1839 602
1840 607
1841 613
1842 618
1843 623
1844 629
1845 635
1846 640
1847 646
1848 651
1849 657
1850 663
1851 669
1852 675
1853 681
1854 687
1855 693
1856 699
1857 705
1858 711
1859 717
1860 724
1861 730
1862 737
1863 743
1864 750
1865 756
1866 763
1867 770
1868 776
1869 783
1870 790
1871 797
1872 804
1873 811
1874 818
1875 825
1876 833
1877 840
1878 847
1879 855
1880 862
1881 870
1882 878
1883 885
1884 893
1885 901
1886 909
1887 917
1888 925
1889 933
1890 941
1891 950
1892 958
1893 967
1894 975
1895 984
1896 992
1897 1001
1898 1010
1899 1019
1900 1028
1901 1037
1902 1046
1903 1055
1904 1064
1905 1074
1906 1083
1907 1093
1908 1102
1909 1112
1910 1122
1911 1132
1912 1142
1913 1152
1914 1173
1915 1195
1916 1217
1917 1239
1918 1262
1919 1286
1920 1309
1921 1334
1922 1359
1923 1385
1924 1411
1925 1438
1926 1465
1927 1492
1928 1521
1929 1549
1930 1578
1931 1608
1932 1638
1933 1669
1934 1701
1935 1733
1936 1765
1937 1798
1938 1832
1939 1867
1940 1902
1941 1937
1942 1974
1943 2011
1944 2049
1945 2087
1946 2126
1947 2166
1948 2207
1949 2248
1950 2290
1951 2335
1952 2381
1953 2428
1954 2476
1955 2524
1956 2574
1957 2624
1958 2676
1959 2728
1960 2782
1961 2836
1962 2892
1963 2948
1964 3006
1965 3065
1966 3125
1967 3186
1968 3249
1969 3312
1970 3377
1971 3443
1972 3510
1973 3579
1974 3573
1975 3567
1976 3561
1977 3555
1978 3549
1979 3542
1980 3536
1981 3530
1982 3524
1983 3518
1984 3512
1985 3506
1986 3499
1987 3493
1988 3487
1989 3481
1990 3475
1991 3150
1992 2681
1993 2266
1994 1812
1995 1696
1996 1790
1997 1939
1998 1950
1999 1991
2000 2075
2001 2164
2002 2144
2003 2271
2004 2401
2005 2370
2006 2418
2007 2599
2008 2791
2009 2837
2010 2790
2011 2921
2012 2870
2013 3121
2014 3182
2015 3238
2016 3292
2017 3368
2018 3493
2019 3613
2020 3716
2021 3821
2022 3926
2023 4030
2024 4133
2025 4234
2026 4334
2027 4434
2028 4534
2029 4635
2030 4738
2031 4843
2032 4950
2033 5060
2034 5172
2035 5287
2036 5404
2037 5524
2038 5646
2039 5771
2040 5899