Year US Dollars adjusted for inflation) 1800 879 1801 880 1802 880 1803 880 1804 880 1805 880 1806 880 1807 880 1808 881 1809 881 1810 881 1811 881 1812 881 1813 881 1814 881 1815 881 1816 882 1817 882 1818 882 1819 882 1820 882 1821 882 1822 882 1823 882 1824 883 1825 883 1826 883 1827 883 1828 883 1829 883 1830 883 1831 884 1832 884 1833 884 1834 884 1835 884 1836 884 1837 884 1838 884 1839 885 1840 885 1841 885 1842 885 1843 885 1844 885 1845 885 1846 886 1847 886 1848 886 1849 886 1850 886 1851 886 1852 886 1853 886 1854 887 1855 887 1856 887 1857 887 1858 887 1859 887 1860 887 1861 887 1862 888 1863 888 1864 888 1865 888 1866 888 1867 888 1868 888 1869 889 1870 889 1871 894 1872 899 1873 904 1874 909 1875 914 1876 919 1877 924 1878 929 1879 934 1880 940 1881 945 1882 950 1883 956 1884 961 1885 966 1886 972 1887 977 1888 983 1889 988 1890 994 1891 999 1892 1005 1893 1010 1894 1016 1895 1022 1896 1028 1897 1033 1898 1039 1899 1045 1900 1051 1901 1057 1902 1063 1903 1069 1904 1074 1905 1081 1906 1087 1907 1093 1908 1099 1909 1105 1910 1111 1911 1117 1912 1124 1913 1130 1914 1077 1915 1026 1916 978 1917 932 1918 965 1919 998 1920 1032 1921 1069 1922 1106 1923 1055 1924 1326 1925 1419 1926 1207 1927 1335 1928 1456 1929 1671 1930 2000 1931 2267 1932 2592 1933 3085 1934 3445 1935 3291 1936 2726 1937 2410 1938 2208 1939 2123 1940 2147 1941 2433 1942 2888 1943 3006 1944 3090 1945 3185 1946 3478 1947 3638 1948 3818 1949 4006 1950 4204 1951 4717 1952 4525 1953 4351 1954 5047 1955 5539 1956 5781 1957 5981 1958 6160 1959 6753 1960 6999 1961 7504 1962 7914 1963 8410 1964 8900 1965 9441 1966 9322 1967 9375 1968 10603 1969 11649 1970 12226 1971 13154 1972 14319 1973 14579 1974 15162 1975 15355 1976 15247 1977 14939 1978 15343 1979 15941 1980 16661 1981 17235 1982 17293 1983 17598 1984 17417 1985 17718 1986 18295 1987 19313 1988 19395 1989 19248 1990 19760 1991 20039 1992 20448 1993 21018 1994 21900 1995 22731 1996 23507 1997 23863 1998 24315 1999 24590 2000 26090 2001 25544 2002 25018 2003 24859 2004 25673 2005 26331 2006 27371 2007 28539 2008 28894 2009 28569 2010 29600 2011 30529 2012 30684 2013 31435 2014 31813 2015 31971 2016 32613 2017 33024 2018 33434 2019 33846 2020 34262 2021 34703 2022 35188 2023 35732 2024 36342 2025 37018 2026 37754 2027 38540 2028 39367 2029 40227 2030 41113 2031 42022 2032 42952 2033 43903 2034 44876 2035 45870 2036 46886 2037 47925 2038 48987 2039 50072 2040 51181