Year US Dollars adjusted for inflation)
1800 546
1801 546
1802 546
1803 546
1804 547
1805 547
1806 547
1807 547
1808 547
1809 547
1810 547
1811 547
1812 547
1813 547
1814 547
1815 547
1816 548
1817 548
1818 548
1819 548
1820 548
1821 550
1822 552
1823 553
1824 555
1825 557
1826 559
1827 561
1828 563
1829 565
1830 567
1831 569
1832 571
1833 573
1834 575
1835 576
1836 578
1837 580
1838 582
1839 584
1840 586
1841 588
1842 590
1843 592
1844 594
1845 596
1846 598
1847 600
1848 602
1849 604
1850 607
1851 609
1852 611
1853 613
1854 615
1855 617
1856 619
1857 621
1858 623
1859 625
1860 627
1861 630
1862 632
1863 634
1864 636
1865 638
1866 640
1867 643
1868 645
1869 647
1870 649
1871 651
1872 654
1873 656
1874 658
1875 660
1876 662
1877 665
1878 667
1879 669
1880 671
1881 674
1882 676
1883 678
1884 681
1885 683
1886 685
1887 688
1888 690
1889 692
1890 695
1891 697
1892 699
1893 702
1894 704
1895 707
1896 709
1897 711
1898 714
1899 716
1900 719
1901 721
1902 723
1903 726
1904 728
1905 731
1906 733
1907 736
1908 738
1909 741
1910 743
1911 746
1912 748
1913 751
1914 756
1915 760
1916 765
1917 770
1918 775
1919 779
1920 784
1921 789
1922 794
1923 799
1924 804
1925 809
1926 814
1927 819
1928 825
1929 830
1930 835
1931 840
1932 845
1933 851
1934 856
1935 861
1936 867
1937 872
1938 878
1939 883
1940 888
1941 894
1942 900
1943 905
1944 911
1945 916
1946 922
1947 928
1948 933
1949 939
1950 945
1951 959
1952 973
1953 987
1954 1002
1955 1016
1956 1031
1957 1046
1958 1061
1959 1077
1960 1093
1961 1140
1962 1190
1963 1215
1964 1294
1965 1398
1966 1448
1967 1475
1968 1506
1969 1595
1970 1728
1971 1795
1972 1853
1973 1928
1974 1933
1975 1873
1976 1771
1977 1748
1978 1857
1979 1850
1980 1766
1981 1718
1982 1681
1983 1690
1984 1641
1985 1663
1986 1696
1987 1700
1988 1705
1989 1639
1990 1549
1991 1655
1992 1837
1993 2117
1994 2187
1995 2061
1996 2164
1997 2026
1998 1899
1999 1885
2000 1791
2001 1744
2002 1698
2003 1692
2004 1695
2005 1759
2006 1756
2007 1837
2008 1913
2009 1983
2010 2087
2011 2259
2012 2388
2013 2467
2014 2621
2015 2749
2016 2761
2017 2781
2018 2804
2019 2828
2020 2848
2021 2871
2022 2899
2023 2934
2024 2976
2025 3026
2026 3083
2027 3145
2028 3211
2029 3281
2030 3353
2031 3427
2032 3503
2033 3581
2034 3660
2035 3741
2036 3824
2037 3909
2038 3996
2039 4085
2040 4175