Year US Dollars adjusted for inflation) 1800 814 1801 816 1802 818 1803 820 1804 822 1805 824 1806 825 1807 827 1808 829 1809 831 1810 833 1811 835 1812 837 1813 839 1814 841 1815 843 1816 845 1817 847 1818 849 1819 851 1820 853 1821 860 1822 886 1823 916 1824 967 1825 1014 1826 1033 1827 1065 1828 1092 1829 1153 1830 1399 1831 1446 1832 1478 1833 1484 1834 1561 1835 1889 1836 1857 1837 1947 1838 1923 1839 1794 1840 2268 1841 1935 1842 1765 1843 2047 1844 2327 1845 2395 1846 2647 1847 3063 1848 3505 1849 3464 1850 3266 1851 3876 1852 4547 1853 4979 1854 4360 1855 4139 1856 5051 1857 4458 1858 3802 1859 4910 1860 4792 1861 4721 1862 4537 1863 4523 1864 4797 1865 4576 1866 4712 1867 5153 1868 5233 1869 5129 1870 5428 1871 5470 1872 5894 1873 6343 1874 6363 1875 6867 1876 6651 1877 6700 1878 7101 1879 6982 1880 7117 1881 7399 1882 6749 1883 7435 1884 7151 1885 7349 1886 7196 1887 7700 1888 7488 1889 7893 1890 7414 1891 7762 1892 6647 1893 6169 1894 6266 1895 5804 1896 6134 1897 5694 1898 6479 1899 6394 1900 6685 1901 6395 1902 6369 1903 6792 1904 7157 1905 7137 1906 7514 1907 7697 1908 7826 1909 8307 1910 8690 1911 8504 1912 8486 1913 8574 1914 8349 1915 8124 1916 8085 1917 7932 1918 7610 1919 7790 1920 7864 1921 8096 1922 8341 1923 8546 1924 8909 1925 9125 1926 9151 1927 9097 1928 8940 1929 8625 1930 7711 1931 7126 1932 7466 1933 7917 1934 8269 1935 8686 1936 9006 1937 9377 1938 9603 1939 9534 1940 10053 1941 11064 1942 12230 1943 12549 1944 11992 1945 11265 1946 10739 1947 10852 1948 11344 1949 11783 1950 12067 1951 12224 1952 12079 1953 12222 1954 12689 1955 13077 1956 13211 1957 13184 1958 13539 1959 14069 1960 14339 1961 14119 1962 14734 1963 15350 1964 16090 1965 16593 1966 16748 1967 17561 1968 18251 1969 18938 1970 19709 1971 20165 1972 20374 1973 21173 1974 21370 1975 21695 1976 22358 1977 22359 1978 22748 1979 23681 1980 23857 1981 24291 1982 23868 1983 23568 1984 24917 1985 25856 1986 26038 1987 26949 1988 27737 1989 28535 1990 28583 1991 28115 1992 27897 1993 28747 1994 29597 1995 30379 1996 31167 1997 32037 1998 33112 1999 34375 2000 35281 2001 35481 2002 36401 2003 37057 2004 38149 2005 38855 2006 39426 2007 40650 2008 41317 2009 41207 2010 41385 2011 41782 2012 42561 2013 42920 2014 43396 2015 43832 2016 44414 2017 45105 2018 45783 2019 46423 2020 47135 2021 47877 2022 48668 2023 49521 2024 50444 2025 51437 2026 52496 2027 53611 2028 54773 2029 55974 2030 57209 2031 58475 2032 59770 2033 61094 2034 62447 2035 63830 2036 65244 2037 66689 2038 68166 2039 69676 2040 71220