Year US Dollars adjusted for inflation) 1800 2411 1801 2411 1802 2412 1803 2412 1804 2412 1805 2413 1806 2413 1807 2414 1808 2414 1809 2414 1810 2415 1811 2415 1812 2415 1813 2416 1814 2416 1815 2416 1816 2417 1817 2417 1818 2418 1819 2418 1820 2418 1821 2425 1822 2432 1823 2439 1824 2445 1825 2452 1826 2459 1827 2466 1828 2473 1829 2480 1830 2487 1831 2522 1832 2558 1833 2594 1834 2631 1835 2669 1836 2707 1837 2745 1838 2784 1839 2824 1840 2864 1841 2905 1842 2946 1843 2988 1844 3031 1845 3074 1846 3118 1847 3244 1848 3230 1849 3299 1850 3404 1851 3476 1852 3548 1853 3619 1854 3820 1855 3822 1856 4007 1857 4085 1858 4086 1859 4060 1860 4238 1861 4271 1862 4353 1863 4447 1864 4563 1865 4530 1866 4633 1867 4624 1868 4758 1869 4932 1870 4987 1871 4971 1872 5236 1873 5230 1874 5361 1875 5307 1876 5334 1877 5353 1878 5462 1879 5468 1880 5694 1881 5704 1882 5829 1883 5846 1884 5831 1885 5835 1886 5865 1887 6047 1888 6043 1889 6290 1890 6383 1891 6323 1892 6411 1893 6438 1894 6463 1895 6546 1896 6622 1897 6688 1898 6743 1899 6822 1900 6964 1901 6942 1902 6981 1903 7045 1904 7138 1905 7254 1906 7323 1907 7351 1908 7353 1909 7427 1910 7602 1911 7732 1912 7812 1913 7807 1914 5698 1915 4650 1916 5184 1917 4301 1918 4003 1919 4914 1920 7392 1921 7734 1922 8201 1923 8668 1924 8994 1925 8951 1926 9010 1927 8918 1928 9461 1929 9640 1930 9729 1931 9322 1932 8817 1933 8663 1934 8405 1935 8735 1936 8956 1937 9326 1938 9094 1939 8678 1940 7089 1941 6024 1942 6150 1943 4960 1944 5008 1945 5321 1946 8340 1947 9353 1948 9780 1949 10021 1950 10295 1951 10774 1952 10672 1953 11021 1954 11372 1955 11709 1956 12033 1957 12231 1958 11899 1959 12115 1960 12585 1961 13098 1962 13663 1963 14136 1964 14965 1965 15328 1966 15688 1967 16191 1968 16779 1969 17829 1970 18860 1971 19503 1972 20456 1973 21648 1974 22495 1975 22141 1976 23359 1977 23485 1978 24139 1979 24690 1980 25777 1981 25446 1982 25801 1983 25805 1984 26450 1985 26713 1986 27108 1987 27729 1988 29003 1989 29887 1990 30701 1991 31148 1992 31497 1993 31072 1994 31976 1995 32670 1996 33126 1997 34272 1998 34875 1999 36034 2000 37253 2001 37427 2002 37923 2003 38057 2004 39270 2005 39872 2006 40600 2007 41672 2008 41653 2009 40375 2010 41087 2011 41249 2012 41006 2013 40781 2014 41355 2015 41723 2016 41946 2017 42357 2018 42760 2019 43196 2020 43634 2021 44108 2022 44647 2023 45272 2024 45995 2025 46815 2026 47722 2027 48702 2028 49740 2029 50823 2030 51941 2031 53089 2032 54264 2033 55466 2034 56695 2035 57951 2036 59235 2037 60547 2038 61888 2039 63259 2040 64660