Year US Dollars adjusted for inflation) 1800 853 1801 854 1802 854 1803 854 1804 854 1805 854 1806 854 1807 854 1808 854 1809 855 1810 855 1811 855 1812 855 1813 855 1814 855 1815 855 1816 855 1817 856 1818 856 1819 856 1820 856 1821 866 1822 876 1823 887 1824 897 1825 908 1826 919 1827 930 1828 941 1829 952 1830 963 1831 975 1832 986 1833 998 1834 1010 1835 1022 1836 1034 1837 1046 1838 1059 1839 1071 1840 1084 1841 1097 1842 1110 1843 1123 1844 1137 1845 1150 1846 1164 1847 1178 1848 1192 1849 1206 1850 1220 1851 1235 1852 1249 1853 1264 1854 1279 1855 1295 1856 1310 1857 1325 1858 1341 1859 1357 1860 1373 1861 1390 1862 1406 1863 1423 1864 1440 1865 1457 1866 1474 1867 1492 1868 1510 1869 1527 1870 1546 1871 1564 1872 1583 1873 1601 1874 1620 1875 1640 1876 1659 1877 1679 1878 1699 1879 1719 1880 1740 1881 1760 1882 1781 1883 1802 1884 1824 1885 1845 1886 1867 1887 1890 1888 1912 1889 1935 1890 1958 1891 1981 1892 2005 1893 2028 1894 2053 1895 2077 1896 2102 1897 2127 1898 2152 1899 2177 1900 2203 1901 2230 1902 2256 1903 2283 1904 2310 1905 2337 1906 2365 1907 2393 1908 2422 1909 2451 1910 2480 1911 2509 1912 2539 1913 2569 1914 2593 1915 2616 1916 2640 1917 2664 1918 2688 1919 2712 1920 2737 1921 2765 1922 2793 1923 2822 1924 2851 1925 2880 1926 2910 1927 2939 1928 2969 1929 3000 1930 3030 1931 3061 1932 3093 1933 3124 1934 3156 1935 3188 1936 3221 1937 3254 1938 3287 1939 3320 1940 3354 1941 3388 1942 3422 1943 3457 1944 3492 1945 3527 1946 3563 1947 3599 1948 3636 1949 3672 1950 3710 1951 3860 1952 4017 1953 4180 1954 4350 1955 4526 1956 4710 1957 4901 1958 5100 1959 5307 1960 5522 1961 5746 1962 5979 1963 6221 1964 6473 1965 6736 1966 7008 1967 7292 1968 7588 1969 7895 1970 8215 1971 9267 1972 9926 1973 10225 1974 10031 1975 8429 1976 10041 1977 11645 1978 12497 1979 13646 1980 14315 1981 14582 1982 15343 1983 15967 1984 17160 1985 17773 1986 18254 1987 19349 1988 20750 1989 22128 1990 23301 1991 22873 1992 24366 1993 23951 1994 24845 1995 26465 1996 26394 1997 26690 1998 27745 1999 28761 2000 30086 2001 30835 2002 31520 2003 31910 2004 32925 2005 33663 2006 34599 2007 35503 2008 35960 2009 34387 2010 33941 2011 33192 2012 31658 2013 29843 2014 29711 2015 30383 2016 31196 2017 31716 2018 32205 2019 32666 2020 33205 2021 33764 2022 34354 2023 34983 2024 35656 2025 36373 2026 37131 2027 37925 2028 38750 2029 39601 2030 40475 2031 41371 2032 42287 2033 43224 2034 44182 2035 45161 2036 46161 2037 47184 2038 48229 2039 49297 2040 50389