Year US Dollars adjusted for inflation)
1800 877
1801 879
1802 882
1803 884
1804 887
1805 889
1806 892
1807 894
1808 897
1809 899
1810 902
1811 905
1812 907
1813 910
1814 912
1815 915
1816 917
1817 920
1818 923
1819 925
1820 928
1821 931
1822 933
1823 936
1824 938
1825 941
1826 944
1827 947
1828 949
1829 952
1830 955
1831 957
1832 960
1833 963
1834 965
1835 968
1836 971
1837 974
1838 976
1839 979
1840 982
1841 985
1842 988
1843 990
1844 993
1845 996
1846 999
1847 1002
1848 1004
1849 1007
1850 1010
1851 1013
1852 1016
1853 1019
1854 1022
1855 1025
1856 1027
1857 1030
1858 1033
1859 1036
1860 1039
1861 1042
1862 1045
1863 1048
1864 1051
1865 1054
1866 1057
1867 1060
1868 1063
1869 1066
1870 1069
1871 1072
1872 1075
1873 1078
1874 1081
1875 1084
1876 1087
1877 1090
1878 1093
1879 1097
1880 1100
1881 1103
1882 1106
1883 1109
1884 1112
1885 1115
1886 1119
1887 1122
1888 1125
1889 1128
1890 1131
1891 1134
1892 1138
1893 1141
1894 1144
1895 1147
1896 1151
1897 1154
1898 1157
1899 1160
1900 1164
1901 1167
1902 1170
1903 1174
1904 1177
1905 1180
1906 1184
1907 1187
1908 1190
1909 1194
1910 1197
1911 1200
1912 1204
1913 1207
1914 1211
1915 1214
1916 1218
1917 1221
1918 1224
1919 1228
1920 1231
1921 1235
1922 1238
1923 1242
1924 1245
1925 1249
1926 1252
1927 1256
1928 1259
1929 1263
1930 1266
1931 1270
1932 1274
1933 1277
1934 1281
1935 1284
1936 1288
1937 1291
1938 1295
1939 1298
1940 1302
1941 1305
1942 1309
1943 1313
1944 1316
1945 1320
1946 1323
1947 1327
1948 1331
1949 1334
1950 1338
1951 1347
1952 1356
1953 1366
1954 1374
1955 1383
1956 1389
1957 1396
1958 1402
1959 1408
1960 1415
1961 1423
1962 1432
1963 1445
1964 1452
1965 1462
1966 1479
1967 1495
1968 1509
1969 1527
1970 1805
1971 2075
1972 2193
1973 2406
1974 2488
1975 2616
1976 2937
1977 3170
1978 3345
1979 3434
1980 3358
1981 3464
1982 3425
1983 3519
1984 3550
1985 3417
1986 3385
1987 3412
1988 3443
1989 3446
1990 3327
1991 3368
1992 3462
1993 3423
1994 3486
1995 3532
1996 3564
1997 3631
1998 3738
1999 3772
2000 3894
2001 3929
2002 3969
2003 4003
2004 4047
2005 4155
2006 4170
2007 4192
2008 4228
2009 4273
2010 4479
2011 3805
2012 3793
2013 3873
2014 3767
2015 2641
2016 2325
2017 2378
2018 2434
2019 2505
2020 2559
2021 2614
2022 2670
2023 2728
2024 2787
2025 2848
2026 2911
2027 2975
2028 3041
2029 3108
2030 3177
2031 3247
2032 3319
2033 3393
2034 3468
2035 3545
2036 3624
2037 3704
2038 3786
2039 3870
2040 3956