Year US Dollars adjusted for inflation)
1800 1915
1801 1916
1802 1916
1803 1916
1804 1917
1805 1917
1806 1917
1807 1917
1808 1918
1809 1918
1810 1918
1811 1919
1812 1919
1813 1919
1814 1919
1815 1920
1816 1920
1817 1920
1818 1921
1819 1921
1820 1921
1821 1937
1822 1953
1823 1969
1824 1985
1825 2001
1826 2017
1827 2034
1828 2050
1829 2067
1830 2084
1831 2101
1832 2118
1833 2136
1834 2153
1835 2171
1836 2188
1837 2206
1838 2224
1839 2242
1840 2261
1841 2279
1842 2298
1843 2317
1844 2336
1845 2355
1846 2374
1847 2393
1848 2413
1849 2433
1850 2452
1851 2462
1852 2472
1853 2482
1854 2491
1855 2501
1856 2511
1857 2521
1858 2531
1859 2541
1860 2551
1861 2561
1862 2571
1863 2581
1864 2591
1865 2602
1866 2612
1867 2622
1868 2633
1869 2643
1870 2653
1871 2688
1872 2723
1873 2759
1874 2795
1875 2831
1876 2869
1877 2906
1878 2944
1879 2983
1880 3022
1881 3061
1882 3101
1883 3142
1884 3183
1885 3224
1886 3267
1887 3309
1888 3353
1889 3397
1890 3441
1891 3490
1892 3539
1893 3589
1894 3640
1895 3691
1896 3743
1897 3796
1898 3850
1899 3904
1900 3959
1901 4016
1902 4073
1903 4132
1904 4191
1905 4251
1906 4312
1907 4374
1908 4437
1909 4501
1910 4566
1911 4645
1912 4725
1913 4807
1914 4753
1915 4699
1916 4646
1917 4594
1918 4542
1919 4490
1920 4440
1921 4789
1922 4611
1923 4945
1924 5413
1925 5998
1926 5930
1927 6338
1928 6861
1929 7014
1930 6748
1931 6481
1932 6185
1933 5892
1934 5643
1935 5569
1936 6008
1937 6664
1938 6709
1939 6754
1940 6799
1941 6844
1942 6890
1943 6936
1944 6982
1945 7029
1946 7076
1947 7123
1948 7170
1949 7570
1950 8133
1951 8189
1952 8363
1953 8242
1954 8494
1955 9126
1956 9566
1957 10057
1958 10736
1959 11135
1960 11903
1961 12268
1962 12365
1963 12056
1964 12532
1965 12910
1966 13398
1967 13924
1968 14530
1969 14841
1970 15107
1971 15559
1972 16030
1973 16461
1974 16936
1975 17306
1976 17454
1977 18119
1978 18223
1979 18269
1980 18688
1981 18529
1982 18844
1983 19086
1984 19493
1985 19608
1986 19940
1987 20005
1988 20419
1989 20560
1990 19965
1991 17689
1992 17581
1993 17574
1994 18078
1995 19215
1996 20061
1997 19947
1998 19903
1999 20210
2000 21137
2001 21864
2002 22267
2003 23076
2004 24210
2005 25734
2006 27429
2007 28778
2008 29314
2009 27736
2010 28290
2011 28797
2012 28527
2013 28380
2014 29120
2015 30381
2016 31072
2017 31661
2018 32302
2019 32962
2020 33668
2021 34390
2022 35131
2023 35892
2024 36673
2025 37476
2026 38300
2027 39145
2028 40010
2029 40895
2030 41801
2031 42727
2032 43673
2033 44640
2034 45629
2035 46640
2036 47673
2037 48729
2038 49808
2039 50911
2040 52039