Year US Dollars adjusted for inflation)
1800 1078
1801 1088
1802 1098
1803 1107
1804 1117
1805 1127
1806 1136
1807 1146
1808 1156
1809 1165
1810 1175
1811 1185
1812 1204
1813 1223
1814 1242
1815 1262
1816 1281
1817 1300
1818 1319
1819 1339
1820 1350
1821 1361
1822 1373
1823 1384
1824 1395
1825 1407
1826 1418
1827 1430
1828 1441
1829 1453
1830 1465
1831 1477
1832 1489
1833 1502
1834 1514
1835 1526
1836 1539
1837 1551
1838 1564
1839 1577
1840 1590
1841 1603
1842 1616
1843 1629
1844 1643
1845 1656
1846 1670
1847 1683
1848 1697
1849 1711
1850 1725
1851 1732
1852 1739
1853 1746
1854 1752
1855 1759
1856 1766
1857 1773
1858 1780
1859 1787
1860 1794
1861 1801
1862 1808
1863 1815
1864 1822
1865 1829
1866 1836
1867 1843
1868 1851
1869 1858
1870 1865
1871 1897
1872 1930
1873 1964
1874 1998
1875 2033
1876 2068
1877 2104
1878 2141
1879 2178
1880 2216
1881 2254
1882 2294
1883 2333
1884 2374
1885 2415
1886 2457
1887 2500
1888 2543
1889 2588
1890 2633
1891 2651
1892 2669
1893 2688
1894 2706
1895 2725
1896 2744
1897 2763
1898 2782
1899 2802
1900 2821
1901 2866
1902 2913
1903 2960
1904 3007
1905 3056
1906 3105
1907 3155
1908 3206
1909 3258
1910 3310
1911 3311
1912 3311
1913 3312
1914 3301
1915 3290
1916 3279
1917 3267
1918 3256
1919 3246
1920 3235
1921 3267
1922 3316
1923 3440
1924 3635
1925 3761
1926 3967
1927 3848
1928 4128
1929 4286
1930 4143
1931 3962
1932 3545
1933 3605
1934 3689
1935 3584
1936 3994
1937 4005
1938 4267
1939 4442
1940 4403
1941 4365
1942 4327
1943 4289
1944 4252
1945 4215
1946 4178
1947 4142
1948 4876
1949 5285
1950 4885
1951 5011
1952 4562
1953 5175
1954 5393
1955 5662
1956 5488
1957 6347
1958 6553
1959 7290
1960 7679
1961 7946
1962 8015
1963 8764
1964 9514
1965 9676
1966 10100
1967 10185
1968 10312
1969 11376
1970 11831
1971 13080
1972 13409
1973 13740
1974 15375
1975 15239
1976 15562
1977 16540
1978 17300
1979 18331
1980 19101
1981 19323
1982 19338
1983 19394
1984 19775
1985 19829
1986 20537
1987 20210
1988 19836
1989 19497
1990 18005
1991 14111
1992 12348
1993 11254
1994 11840
1995 12625
1996 13887
1997 14557
1998 15062
1999 14747
2000 15745
2001 16235
2002 17086
2003 18036
2004 18777
2005 19545
2006 20490
2007 21564
2008 22015
2009 20414
2010 20118
2011 20704
2012 20313
2013 20153
2014 20136
2015 20636
2016 21409
2017 22034
2018 22620
2019 23156
2020 23804
2021 24461
2022 25120
2023 25776
2024 26424
2025 27065
2026 27701
2027 28336
2028 28975
2029 29622
2030 30280
2031 30952
2032 31638
2033 32339
2034 33055
2035 33787
2036 34535
2037 35300
2038 36082
2039 36881
2040 37698