Year US Dollars adjusted for inflation)
1800 1445
1801 1445
1802 1445
1803 1446
1804 1446
1805 1446
1806 1446
1807 1447
1808 1447
1809 1447
1810 1447
1811 1447
1812 1448
1813 1448
1814 1448
1815 1448
1816 1449
1817 1449
1818 1449
1819 1449
1820 1449
1821 1459
1822 1469
1823 1479
1824 1489
1825 1499
1826 1509
1827 1519
1828 1530
1829 1540
1830 1550
1831 1561
1832 1571
1833 1582
1834 1593
1835 1603
1836 1614
1837 1625
1838 1636
1839 1647
1840 1658
1841 1670
1842 1681
1843 1692
1844 1704
1845 1715
1846 1727
1847 1738
1848 1750
1849 1762
1850 1774
1851 1786
1852 1798
1853 1810
1854 1822
1855 1835
1856 1847
1857 1860
1858 1872
1859 1885
1860 1897
1861 1910
1862 1923
1863 1936
1864 1949
1865 1962
1866 1976
1867 1989
1868 2003
1869 2016
1870 2030
1871 2043
1872 2057
1873 2071
1874 2085
1875 2099
1876 2113
1877 2128
1878 2142
1879 2156
1880 2171
1881 2186
1882 2200
1883 2215
1884 2230
1885 2245
1886 2261
1887 2276
1888 2291
1889 2307
1890 2322
1891 2338
1892 2354
1893 2370
1894 2386
1895 2402
1896 2418
1897 2434
1898 2451
1899 2467
1900 2484
1901 2501
1902 2518
1903 2535
1904 2552
1905 2569
1906 2586
1907 2604
1908 2622
1909 2639
1910 2657
1911 2675
1912 2693
1913 2711
1914 2809
1915 2911
1916 3016
1917 3125
1918 3238
1919 3355
1920 3476
1921 3604
1922 3738
1923 3876
1924 4020
1925 4169
1926 4323
1927 4483
1928 4649
1929 4821
1930 4999
1931 5184
1932 5375
1933 5574
1934 5780
1935 5994
1936 6215
1937 6445
1938 6683
1939 6930
1940 7186
1941 7451
1942 7726
1943 8012
1944 8307
1945 8614
1946 8932
1947 9261
1948 9603
1949 9957
1950 10324
1951 10705
1952 11100
1953 11509
1954 11933
1955 12373
1956 12829
1957 13302
1958 13792
1959 14300
1960 14827
1961 15618
1962 16405
1963 17248
1964 18161
1965 19156
1966 20007
1967 21049
1968 21976
1969 23154
1970 21211
1971 21018
1972 19856
1973 20958
1974 17128
1975 14320
1976 14767
1977 15791
1978 17661
1979 21812
1980 22748
1981 21634
1982 22520
1983 23561
1984 23646
1985 24155
1986 24343
1987 24818
1988 24960
1989 25110
1990 24281
1991 22840
1992 21552
1993 21217
1994 21510
1995 22111
1996 22749
1997 22961
1998 23788
1999 25183
2000 25847
2001 26067
2002 26251
2003 25378
2004 25064
2005 25385
2006 25514
2007 25392
2008 24350
2009 22926
2010 22895
2011 22675
2012 23029
2013 22715
2014 22304
2015 21670
2016 21482
2017 21706
2018 21920
2019 22063
2020 22228
2021 22413
2022 22637
2023 22913
2024 23247
2025 23639
2026 24082
2027 24568
2028 25087
2029 25631
2030 26194
2031 26773
2032 27366
2033 27972
2034 28592
2035 29225
2036 29872
2037 30534
2038 31210
2039 31901
2040 32608