Year US Dollars adjusted for inflation)
1800 790
1801 791
1802 791
1803 791
1804 791
1805 791
1806 791
1807 791
1808 791
1809 791
1810 792
1811 792
1812 792
1813 792
1814 792
1815 792
1816 792
1817 792
1818 793
1819 793
1820 793
1821 796
1822 800
1823 804
1824 808
1825 811
1826 815
1827 819
1828 823
1829 826
1830 830
1831 834
1832 838
1833 842
1834 846
1835 850
1836 854
1837 857
1838 861
1839 865
1840 869
1841 873
1842 877
1843 882
1844 886
1845 890
1846 894
1847 898
1848 902
1849 906
1850 910
1851 915
1852 919
1853 923
1854 927
1855 932
1856 936
1857 940
1858 945
1859 949
1860 953
1861 958
1862 962
1863 967
1864 971
1865 976
1866 980
1867 985
1868 989
1869 994
1870 998
1871 1003
1872 1008
1873 1000
1874 992
1875 984
1876 976
1877 968
1878 960
1879 952
1880 960
1881 987
1882 1016
1883 1045
1884 1075
1885 1106
1886 1117
1887 1129
1888 1141
1889 1153
1890 1165
1891 1177
1892 1190
1893 1202
1894 1215
1895 1228
1896 1241
1897 1254
1898 1267
1899 1280
1900 1294
1901 1307
1902 1321
1903 1335
1904 1349
1905 1363
1906 1333
1907 1339
1908 1366
1909 1349
1910 1364
1911 1392
1912 1394
1913 1417
1914 1362
1915 1397
1916 1392
1917 1352
1918 1327
1919 1372
1920 1253
1921 1272
1922 1349
1923 1429
1924 1501
1925 1520
1926 1515
1927 1535
1928 1558
1929 1562
1930 1508
1931 1530
1932 1574
1933 1627
1934 1630
1935 1666
1936 1685
1937 1699
1938 1653
1939 1615
1940 1632
1941 1632
1942 1562
1943 1576
1944 1595
1945 1633
1946 1651
1947 1669
1948 1686
1949 1704
1950 1721
1951 1722
1952 1802
1953 1851
1954 1764
1955 1725
1956 1719
1957 1762
1958 1888
1959 1926
1960 2030
1961 2082
1962 2079
1963 2103
1964 2414
1965 2478
1966 2417
1967 2347
1968 2429
1969 2580
1970 3015
1971 3048
1972 3097
1973 3051
1974 3060
1975 3146
1976 3499
1977 3689
1978 3892
1979 4196
1980 4508
1981 4480
1982 4679
1983 4960
1984 5213
1985 5443
1986 5559
1987 5672
1988 5781
1989 5825
1990 5909
1991 5837
1992 5965
1993 6014
1994 6131
1995 6293
1996 6483
1997 6713
1998 6856
1999 7143
2000 7388
2001 7508
2002 7541
2003 7636
2004 7800
2005 8002
2006 8399
2007 8839
2008 9305
2009 9562
2010 9857
2011 9824
2012 9822
2013 9814
2014 9880
2015 10096
2016 10319
2017 10538
2018 10848
2019 11219
2020 11490
2021 11766
2022 12046
2023 12329
2024 12615
2025 12904
2026 13196
2027 13492
2028 13793
2029 14099
2030 14412
2031 14731
2032 15057
2033 15391
2034 15732
2035 16081
2036 16437
2037 16801
2038 17173
2039 17553
2040 17942