Year US Dollars adjusted for inflation)
1800 857
1801 857
1802 857
1803 857
1804 858
1805 858
1806 858
1807 858
1808 858
1809 858
1810 858
1811 858
1812 859
1813 859
1814 859
1815 859
1816 859
1817 859
1818 859
1819 860
1820 860
1821 867
1822 874
1823 881
1824 888
1825 895
1826 903
1827 910
1828 917
1829 925
1830 932
1831 940
1832 948
1833 956
1834 963
1835 971
1836 979
1837 987
1838 995
1839 1003
1840 1011
1841 1020
1842 1028
1843 1036
1844 1045
1845 1053
1846 1062
1847 1071
1848 1079
1849 1088
1850 1097
1851 1106
1852 1115
1853 1124
1854 1133
1855 1143
1856 1152
1857 1161
1858 1171
1859 1180
1860 1190
1861 1200
1862 1210
1863 1220
1864 1229
1865 1240
1866 1250
1867 1260
1868 1270
1869 1281
1870 1291
1871 1302
1872 1312
1873 1323
1874 1334
1875 1345
1876 1356
1877 1367
1878 1378
1879 1389
1880 1400
1881 1412
1882 1423
1883 1435
1884 1447
1885 1458
1886 1470
1887 1482
1888 1494
1889 1507
1890 1519
1891 1531
1892 1544
1893 1556
1894 1569
1895 1582
1896 1595
1897 1608
1898 1621
1899 1634
1900 1648
1901 1661
1902 1675
1903 1688
1904 1702
1905 1716
1906 1730
1907 1744
1908 1758
1909 1773
1910 1787
1911 1802
1912 1817
1913 1831
1914 1846
1915 1861
1916 1877
1917 1892
1918 1907
1919 1923
1920 1939
1921 2104
1922 1963
1923 2135
1924 2282
1925 2214
1926 2211
1927 2329
1928 2354
1929 2598
1930 2679
1931 2442
1932 2078
1933 2042
1934 2271
1935 2570
1936 3456
1937 3304
1938 3327
1939 3672
1940 4094
1941 4213
1942 4170
1943 2730
1944 2588
1945 2572
1946 2970
1947 2926
1948 2942
1949 3120
1950 3078
1951 3029
1952 3000
1953 3018
1954 2982
1955 2965
1956 3138
1957 3215
1958 3264
1959 3322
1960 3301
1961 3342
1962 3359
1963 3572
1964 3629
1965 3718
1966 3852
1967 3936
1968 4202
1969 4318
1970 4475
1971 4628
1972 4864
1973 5083
1974 5292
1975 5279
1976 5547
1977 5850
1978 6009
1979 6158
1980 6253
1981 6139
1982 5741
1983 5457
1984 5331
1985 5145
1986 5001
1987 5024
1988 5063
1989 5103
1990 5101
1991 5165
1992 5289
1993 5370
1994 5458
1995 5598
1996 5635
1997 5751
1998 5904
1999 5995
2000 6071
2001 6069
2002 6158
2003 6166
2004 6213
2005 6269
2006 6458
2007 6713
2008 6782
2009 6670
2010 6714
2011 6844
2012 6899
2013 7005
2014 7147
2015 7293
2016 7367
2017 7439
2018 7533
2019 7636
2020 7719
2021 7808
2022 7908
2023 8023
2024 8154
2025 8301
2026 8463
2027 8638
2028 8823
2029 9015
2030 9213
2031 9417
2032 9625
2033 9838
2034 10056
2035 10279
2036 10507
2037 10740
2038 10978
2039 11221
2040 11470