Year US Dollars adjusted for inflation) 1800 3429 1801 3437 1802 3448 1803 3337 1804 3289 1805 3437 1806 3375 1807 3547 1808 3338 1809 3399 1810 3573 1811 3490 1812 3296 1813 3421 1814 3294 1815 3587 1816 3343 1817 3347 1818 3293 1819 3193 1820 3401 1821 3404 1822 3413 1823 3458 1824 3595 1825 3626 1826 3388 1827 3603 1828 3564 1829 3547 1830 3659 1831 3654 1832 3724 1833 3711 1834 3753 1835 3982 1836 4061 1837 3979 1838 4088 1839 4005 1840 4147 1841 4020 1842 3932 1843 4078 1844 4384 1845 4531 1846 4477 1847 4374 1848 4506 1849 4570 1850 4478 1851 4628 1852 4782 1853 4895 1854 5077 1855 4911 1856 5185 1857 5193 1858 5048 1859 5207 1860 5265 1861 5201 1862 4934 1863 5348 1864 5443 1865 5524 1866 5647 1867 5620 1868 5841 1869 5840 1870 6043 1871 6306 1872 6271 1873 6270 1874 6454 1875 6461 1876 6437 1877 6406 1878 6361 1879 6173 1880 6550 1881 6634 1882 6693 1883 6845 1884 6733 1885 6629 1886 6617 1887 6831 1888 6991 1889 7160 1890 7165 1891 7272 1892 7068 1893 6959 1894 7212 1895 7383 1896 7625 1897 7638 1898 7904 1899 8108 1900 8008 1901 8103 1902 8156 1903 8014 1904 8038 1905 8203 1906 8337 1907 8424 1908 8040 1909 8158 1910 8301 1911 8487 1912 8559 1913 8848 1914 8925 1915 9325 1916 9373 1917 9272 1918 9434 1919 8679 1920 8312 1921 7418 1922 7731 1923 7893 1924 8178 1925 8411 1926 8090 1927 8654 1928 8668 1929 8869 1930 8734 1931 8267 1932 8202 1933 8405 1934 8854 1935 9117 1936 9483 1937 9747 1938 9755 1939 10055 1940 10972 1941 11903 1942 12043 1943 12126 1944 11515 1945 10929 1946 10693 1947 10462 1948 10653 1949 10923 1950 11196 1951 11481 1952 11433 1953 11822 1954 12249 1955 12612 1956 12655 1957 12789 1958 12762 1959 13217 1960 13799 1961 13994 1962 14006 1963 14509 1964 15192 1965 15422 1966 15628 1967 15917 1968 16506 1969 16770 1970 17093 1971 17373 1972 17968 1973 19234 1974 18992 1975 18893 1976 19410 1977 19895 1978 20559 1979 21103 1980 20647 1981 20380 1982 20847 1983 21609 1984 22167 1985 22923 1986 23806 1987 24859 1988 26078 1989 26618 1990 26769 1991 26388 1992 26412 1993 27009 1994 27987 1995 28612 1996 29267 1997 30105 1998 30975 1999 31885 2000 32962 2001 33730 2002 34393 2003 35419 2004 36109 2005 36928 2006 37575 2007 38236 2008 37698 2009 35795 2010 36196 2011 36456 2012 36679 2013 37130 2014 37983 2015 38509 2016 38901 2017 39493 2018 40079 2019 40658 2020 41265 2021 41899 2022 42576 2023 43310 2024 44108 2025 44970 2026 45891 2027 46863 2028 47878 2029 48928 2030 50007 2031 51113 2032 52245 2033 53402 2034 54585 2035 55794 2036 57030 2037 58293 2038 59584 2039 60904 2040 62253