Year US Dollars adjusted for inflation)
1800 497
1801 497
1802 497
1803 497
1804 497
1805 497
1806 498
1807 498
1808 498
1809 498
1810 498
1811 498
1812 498
1813 498
1814 498
1815 498
1816 498
1817 498
1818 498
1819 499
1820 499
1821 501
1822 503
1823 506
1824 508
1825 511
1826 513
1827 516
1828 518
1829 521
1830 523
1831 526
1832 528
1833 531
1834 533
1835 536
1836 539
1837 541
1838 544
1839 546
1840 549
1841 552
1842 554
1843 557
1844 560
1845 563
1846 565
1847 568
1848 571
1849 574
1850 576
1851 579
1852 582
1853 585
1854 588
1855 590
1856 593
1857 596
1858 599
1859 602
1860 605
1861 608
1862 611
1863 614
1864 617
1865 620
1866 623
1867 626
1868 629
1869 632
1870 635
1871 638
1872 641
1873 644
1874 647
1875 650
1876 653
1877 656
1878 660
1879 663
1880 666
1881 669
1882 673
1883 676
1884 679
1885 682
1886 686
1887 689
1888 692
1889 696
1890 699
1891 702
1892 706
1893 709
1894 713
1895 716
1896 720
1897 723
1898 727
1899 730
1900 734
1901 737
1902 741
1903 744
1904 748
1905 751
1906 755
1907 759
1908 762
1909 766
1910 770
1911 774
1912 777
1913 781
1914 798
1915 814
1916 832
1917 849
1918 867
1919 885
1920 904
1921 924
1922 945
1923 966
1924 987
1925 1009
1926 1031
1927 1054
1928 1078
1929 1102
1930 1126
1931 1151
1932 1177
1933 1203
1934 1229
1935 1257
1936 1284
1937 1313
1938 1342
1939 1372
1940 1402
1941 1433
1942 1465
1943 1497
1944 1530
1945 1564
1946 1598
1947 1634
1948 1670
1949 1707
1950 1744
1951 1777
1952 1809
1953 1841
1954 1872
1955 1905
1956 1935
1957 1966
1958 1997
1959 2026
1960 2023
1961 2067
1962 2086
1963 2116
1964 2108
1965 2126
1966 2124
1967 2043
1968 2116
1969 1924
1970 2029
1971 1968
1972 2034
1973 1865
1974 1887
1975 1984
1976 2115
1977 1998
1978 1862
1979 1933
1980 1814
1981 1746
1982 1951
1983 1941
1984 1797
1985 1810
1986 1842
1987 1861
1988 1899
1989 1814
1990 1842
1991 1832
1992 1800
1993 1770
1994 1719
1995 1763
1996 1753
1997 1764
1998 1824
1999 1894
2000 1908
2001 1946
2002 1909
2003 1984
2004 2046
2005 2104
2006 2099
2007 2144
2008 2163
2009 2154
2010 2181
2011 2155
2012 2184
2013 2193
2014 2221
2015 2297
2016 2380
2017 2474
2018 2573
2019 2677
2020 2782
2021 2889
2022 2994
2023 3095
2024 3191
2025 3282
2026 3368
2027 3450
2028 3531
2029 3611
2030 3692
2031 3774
2032 3858
2033 3943
2034 4030
2035 4119
2036 4210
2037 4303
2038 4398
2039 4495
2040 4595