Year US Dollars adjusted for inflation) 1800 876 1801 876 1802 876 1803 876 1804 876 1805 876 1806 876 1807 876 1808 876 1809 875 1810 875 1811 875 1812 875 1813 875 1814 875 1815 875 1816 875 1817 875 1818 875 1819 875 1820 874 1821 875 1822 875 1823 875 1824 875 1825 875 1826 875 1827 875 1828 875 1829 876 1830 876 1831 876 1832 876 1833 876 1834 876 1835 876 1836 876 1837 877 1838 877 1839 877 1840 877 1841 877 1842 877 1843 877 1844 877 1845 878 1846 878 1847 878 1848 878 1849 878 1850 878 1851 878 1852 878 1853 879 1854 879 1855 879 1856 879 1857 879 1858 879 1859 879 1860 880 1861 880 1862 880 1863 880 1864 880 1865 880 1866 880 1867 881 1868 881 1869 881 1870 881 1871 883 1872 885 1873 887 1874 890 1875 892 1876 894 1877 896 1878 898 1879 901 1880 903 1881 905 1882 907 1883 909 1884 912 1885 939 1886 907 1887 947 1888 954 1889 927 1890 968 1891 878 1892 947 1893 969 1894 982 1895 957 1896 885 1897 1045 1898 1045 1899 962 1900 995 1901 1009 1902 1087 1903 1096 1904 1094 1905 1068 1906 1092 1907 1020 1908 1028 1909 1163 1910 1158 1911 1148 1912 1145 1913 1118 1914 1179 1915 1149 1916 1182 1917 1159 1918 1010 1919 1149 1920 1057 1921 1133 1922 1171 1923 1123 1924 1168 1925 1172 1926 1198 1927 1188 1928 1190 1929 1229 1930 1227 1931 1204 1932 1203 1933 1189 1934 1185 1935 1159 1936 1189 1937 1155 1938 1144 1939 1154 1940 1178 1941 1187 1942 1169 1943 1203 1944 1179 1945 1148 1946 1076 1947 1070 1948 1071 1949 1085 1950 1032 1951 1036 1952 1051 1953 1050 1954 1052 1955 977 1956 1063 1957 1024 1958 985 1959 1018 1960 1055 1961 1094 1962 1069 1963 1156 1964 1146 1965 1185 1966 1178 1967 1131 1968 1212 1969 1205 1970 1236 1971 1152 1972 994 1973 979 1974 1079 1975 1045 1976 1069 1977 1048 1978 1092 1979 1112 1980 1089 1981 1095 1982 1081 1983 1108 1984 1143 1985 1154 1986 1181 1987 1208 1988 1221 1989 1230 1990 1288 1991 1302 1992 1342 1993 1374 1994 1397 1995 1438 1996 1471 1997 1505 1998 1550 1999 1590 2000 1642 2001 1693 2002 1726 2003 1776 2004 1839 2005 1930 2006 2031 2007 2148 2008 2252 2009 2340 2010 2443 2011 2571 2012 2707 2013 2836 2014 2973 2015 3133 2016 3319 2017 3515 2018 3722 2019 3942 2020 4174 2021 4410 2022 4641 2023 4859 2024 5058 2025 5237 2026 5397 2027 5543 2028 5680 2029 5812 2030 5943 2031 6076 2032 6211 2033 6349 2034 6490 2035 6634 2036 6781 2037 6931 2038 7085 2039 7242 2040 7402