Year US Dollars adjusted for inflation) 1800 1400 1801 1400 1802 1401 1803 1401 1804 1401 1805 1401 1806 1401 1807 1402 1808 1402 1809 1402 1810 1402 1811 1402 1812 1403 1813 1403 1814 1403 1815 1403 1816 1403 1817 1404 1818 1404 1819 1404 1820 1404 1821 1409 1822 1414 1823 1419 1824 1424 1825 1428 1826 1433 1827 1438 1828 1443 1829 1448 1830 1453 1831 1458 1832 1463 1833 1468 1834 1473 1835 1478 1836 1483 1837 1488 1838 1493 1839 1498 1840 1503 1841 1508 1842 1513 1843 1518 1844 1523 1845 1529 1846 1534 1847 1539 1848 1544 1849 1549 1850 1555 1851 1560 1852 1565 1853 1571 1854 1576 1855 1581 1856 1587 1857 1592 1858 1597 1859 1603 1860 1608 1861 1614 1862 1619 1863 1625 1864 1630 1865 1636 1866 1641 1867 1647 1868 1653 1869 1658 1870 1664 1871 1669 1872 1675 1873 1681 1874 1687 1875 1692 1876 1698 1877 1704 1878 1710 1879 1715 1880 1721 1881 1727 1882 1733 1883 1739 1884 1745 1885 1751 1886 1757 1887 1763 1888 1768 1889 1775 1890 1781 1891 1787 1892 1793 1893 1799 1894 1805 1895 1811 1896 1817 1897 1823 1898 1829 1899 1836 1900 1842 1901 1848 1902 1854 1903 1861 1904 1867 1905 1873 1906 1880 1907 1886 1908 1893 1909 1899 1910 1905 1911 1912 1912 1918 1913 1925 1914 1949 1915 1973 1916 1997 1917 2022 1918 2047 1919 2072 1920 2098 1921 2123 1922 2148 1923 2173 1924 2199 1925 2224 1926 2251 1927 2277 1928 2304 1929 2331 1930 2358 1931 2386 1932 2414 1933 2442 1934 2471 1935 2500 1936 2529 1937 2559 1938 2589 1939 2619 1940 2650 1941 2681 1942 2712 1943 2744 1944 2776 1945 2808 1946 2841 1947 2874 1948 2908 1949 2942 1950 2976 1951 3011 1952 3046 1953 3081 1954 3117 1955 3153 1956 3190 1957 3227 1958 3264 1959 3302 1960 3341 1961 3379 1962 3419 1963 3458 1964 3498 1965 3539 1966 3580 1967 3621 1968 3663 1969 3706 1970 3748 1971 3792 1972 3836 1973 3880 1974 3433 1975 3273 1976 3548 1977 3493 1978 3686 1979 4149 1980 3879 1981 3517 1982 3471 1983 3477 1984 3512 1985 3636 1986 3818 1987 3815 1988 3736 1989 3847 1990 3649 1991 3539 1992 3500 1993 3608 1994 3483 1995 3686 1996 3924 1997 3929 1998 3997 1999 4066 2000 4326 2001 4601 2002 4773 2003 4958 2004 5155 2005 5335 2006 5405 2007 5709 2008 5728 2009 5414 2010 5400 2011 5667 2012 5644 2013 5490 2014 5511 2015 5559 2016 5882 2017 5892 2018 5950 2019 6028 2020 6086 2021 6149 2022 6221 2023 6306 2024 6405 2025 6518 2026 6643 2027 6779 2028 6923 2029 7074 2030 7230 2031 7390 2032 7554 2033 7721 2034 7892 2035 8067 2036 8246 2037 8429 2038 8616 2039 8807 2040 9002