Year US Dollars adjusted for inflation) 1800 846 1801 846 1802 847 1803 847 1804 848 1805 848 1806 849 1807 850 1808 850 1809 851 1810 852 1811 852 1812 853 1813 853 1814 854 1815 855 1816 855 1817 856 1818 856 1819 857 1820 858 1821 859 1822 860 1823 861 1824 862 1825 863 1826 864 1827 865 1828 866 1829 867 1830 868 1831 869 1832 870 1833 871 1834 872 1835 874 1836 875 1837 876 1838 877 1839 878 1840 879 1841 880 1842 881 1843 882 1844 883 1845 884 1846 885 1847 887 1848 888 1849 889 1850 890 1851 891 1852 892 1853 893 1854 894 1855 895 1856 896 1857 897 1858 899 1859 900 1860 901 1861 902 1862 903 1863 904 1864 905 1865 906 1866 907 1867 909 1868 910 1869 911 1870 912 1871 914 1872 916 1873 919 1874 921 1875 923 1876 926 1877 928 1878 930 1879 933 1880 935 1881 937 1882 939 1883 942 1884 944 1885 946 1886 949 1887 951 1888 954 1889 956 1890 958 1891 961 1892 963 1893 965 1894 968 1895 970 1896 973 1897 975 1898 977 1899 980 1900 982 1901 985 1902 987 1903 990 1904 992 1905 994 1906 997 1907 999 1908 1002 1909 1004 1910 1007 1911 1009 1912 1012 1913 1014 1914 1017 1915 1021 1916 1024 1917 1027 1918 1030 1919 1033 1920 1036 1921 1043 1922 1050 1923 1057 1924 1064 1925 1071 1926 1078 1927 1085 1928 1092 1929 1099 1930 1063 1931 1028 1932 995 1933 962 1934 966 1935 970 1936 975 1937 979 1938 983 1939 987 1940 1023 1941 1061 1942 1099 1943 1140 1944 1181 1945 1225 1946 1269 1947 1474 1948 1711 1949 1986 1950 2306 1951 2677 1952 3107 1953 3607 1954 4187 1955 4861 1956 5643 1957 6550 1958 7603 1959 8826 1960 10245 1961 11892 1962 13803 1963 16021 1964 18596 1965 21584 1966 25053 1967 29078 1968 33749 1969 39170 1970 45462 1971 53588 1972 60505 1973 65089 1974 102628 1975 78355 1976 92622 1977 89621 1978 82438 1979 80944 1980 84322 1981 78660 1982 64955 1983 58147 1984 52476 1985 42769 1986 41561 1987 37986 1988 38016 1989 38327 1990 42457 1991 47263 1992 47702 1993 45785 1994 44906 1995 43981 1996 44207 1997 43838 1998 44251 1999 41722 2000 43071 2001 41473 2002 39195 2003 42344 2004 44391 2005 45538 2006 45527 2007 45130 2008 46679 2009 44481 2010 45421 2011 48525 2012 49659 2013 49538 2014 49958 2015 50724 2016 50458 2017 50119 2018 50114 2019 49813 2020 49455 2021 49186 2022 49082 2023 49192 2024 49538 2025 50111 2026 50881 2027 51808 2028 52850 2029 53971 2030 55146 2031 56361 2032 57608 2033 58884 2034 60188 2035 61521 2036 62884 2037 64277 2038 65701 2039 67156 2040 68644