Year US Dollars adjusted for inflation) 1800 1230 1801 1230 1802 1231 1803 1231 1804 1231 1805 1231 1806 1231 1807 1231 1808 1232 1809 1232 1810 1232 1811 1232 1812 1232 1813 1233 1814 1233 1815 1233 1816 1233 1817 1233 1818 1233 1819 1234 1820 1234 1821 1241 1822 1247 1823 1254 1824 1261 1825 1268 1826 1275 1827 1282 1828 1289 1829 1296 1830 1303 1831 1310 1832 1317 1833 1324 1834 1331 1835 1338 1836 1346 1837 1353 1838 1360 1839 1368 1840 1375 1841 1383 1842 1390 1843 1398 1844 1405 1845 1413 1846 1421 1847 1428 1848 1436 1849 1444 1850 1452 1851 1460 1852 1468 1853 1475 1854 1484 1855 1492 1856 1500 1857 1508 1858 1516 1859 1524 1860 1533 1861 1541 1862 1549 1863 1558 1864 1566 1865 1575 1866 1583 1867 1592 1868 1600 1869 1609 1870 1618 1871 1627 1872 1636 1873 1644 1874 1653 1875 1662 1876 1671 1877 1680 1878 1690 1879 1699 1880 1708 1881 1717 1882 1727 1883 1736 1884 1745 1885 1755 1886 1764 1887 1774 1888 1784 1889 1793 1890 1803 1891 1813 1892 1823 1893 1833 1894 1843 1895 1853 1896 1863 1897 1873 1898 1883 1899 1893 1900 1904 1901 1914 1902 1924 1903 1935 1904 1945 1905 1956 1906 1966 1907 1977 1908 1988 1909 1999 1910 2010 1911 2020 1912 2031 1913 2043 1914 2088 1915 2134 1916 2181 1917 2229 1918 2278 1919 2328 1920 2380 1921 2434 1922 2490 1923 2548 1924 2606 1925 2666 1926 2727 1927 2790 1928 2854 1929 2920 1930 2987 1931 3055 1932 3125 1933 3197 1934 3270 1935 3345 1936 3422 1937 3501 1938 3581 1939 3663 1940 3747 1941 3833 1942 3920 1943 4010 1944 4102 1945 4196 1946 4292 1947 4390 1948 4490 1949 4593 1950 4698 1951 4984 1952 5048 1953 5070 1954 5023 1955 5544 1956 6504 1957 6878 1958 7224 1959 7403 1960 8065 1961 8228 1962 8419 1963 8691 1964 8805 1965 9110 1966 9383 1967 9511 1968 9982 1969 10267 1970 10728 1971 10773 1972 11246 1973 11330 1974 11819 1975 11913 1976 12877 1977 13475 1978 14824 1979 15270 1980 16241 1981 16795 1982 15617 1983 14191 1984 14832 1985 14041 1986 13429 1987 12701 1988 12144 1989 12035 1990 12255 1991 12502 1992 12221 1993 11976 1994 12345 1995 12871 1996 13753 1997 14760 1998 15936 1999 17184 2000 18324 2001 19022 2002 20444 2003 23283 2004 25008 2005 26429 2006 29778 2007 31048 2008 31951 2009 30404 2010 31261 2011 31013 2012 31255 2013 31926 2014 31596 2015 31283 2016 29579 2017 29939 2018 30332 2019 30790 2020 31184 2021 31601 2022 32057 2023 32564 2024 33128 2025 33750 2026 34425 2027 35144 2028 35900 2029 36685 2030 37493 2031 38322 2032 39171 2033 40039 2034 40926 2035 41833 2036 42760 2037 43707 2038 44675 2039 45665 2040 46677