Year	Years
1800	407.2
1801	407.2
1802	407.2
1803	407.2
1804	407.2
1805	407.2
1806	407.2
1807	407.2
1808	407.2
1809	407.2
1810	407.2
1811	407.2
1812	407.2
1813	407.2
1814	407.2
1815	407.2
1816	407.2
1817	407.2
1818	407.2
1819	407.2
1820	407.2
1821	407.2
1822	407.2
1823	407.2
1824	407.2
1825	407.2
1826	407.2
1827	407.2
1828	407.2
1829	407.2
1830	407.2
1831	407.2
1832	407.2
1833	407.2
1834	407.2
1835	407.2
1836	407.2
1837	407.2
1838	407.2
1839	407.2
1840	407.2
1841	407.2
1842	407.2
1843	407.2
1844	407.2
1845	407.2
1846	407.2
1847	407.2
1848	407.2
1849	407.2
1850	407.2
1851	407.2
1852	407.2
1853	407.2
1854	407.2
1855	407.2
1856	407.2
1857	407.2
1858	407.2
1859	407.2
1860	407.2
1861	407.2
1862	407.2
1863	407.2
1864	407.2
1865	407.2
1866	407.2
1867	407.2
1868	407.2
1869	407.2
1870	407.2
1871	407.2
1872	407.2
1873	407.2
1874	407.2
1875	407.2
1876	407.2
1877	407.2
1878	407.2
1879	407.2
1880	407.2
1881	407.2
1882	407.2
1883	407.2
1884	407.2
1885	407.2
1886	407.2
1887	407.2
1888	407.2
1889	407.2
1890	407.2
1891	407.2
1892	407.2
1893	407.2
1894	407.2
1895	407.2
1896	407.1
1897	407
1898	406.9
1899	406.6
1900	406.4
1901	406
1902	405.6
1903	405.1
1904	404.6
1905	404
1906	403.3
1907	402.6
1908	401.8
1909	400.9
1910	400
1911	399.1
1912	398.2
1913	397.2
1914	396.2
1915	395.3
1916	394.3
1917	393.4
1918	392.4
1919	391.5
1920	390.5
1921	389.6
1922	388.6
1923	387.6
1924	386.7
1925	385.7
1926	384.8
1927	383.8
1928	382.9
1929	381.9
1930	381
1931	380
1932	379.1
1933	378.1
1934	377.1
1935	376.2
1936	375.2
1937	374.3
1938	373.3
1939	372.4
1940	371.4
1941	370.4
1950	344
1951	343.1
1952	342.6
1953	342.2
1954	341.4
1955	340.2
1956	338.9
1957	337.6
1958	335.7
1959	333.3
1960	330
1961	325.9
1962	321.1
1963	315.5
1964	309.4
1965	302.9
1966	296.3
1967	289.7
1968	283
1969	276.5
1970	270.6
1971	264.9
1972	259.3
1973	253.6
1974	248.2
1975	242.5
1976	236.7
1977	230.6
1978	224.2
1979	217.7
1980	211.1
1981	204.4
1982	197.7
1983	191.1
1984	184.5
1985	177.8
1986	170.9
1987	163.8
1988	156.7
1989	149.5
1990	142.3
1991	135.3
1992	128.4
1993	121.8
1994	115.4
1995	109.4
1996	103.5
1997	97.9
1998	92.3
1999	87
2000	81.9
2001	77
2002	72.4
2003	68.1
2004	64
2005	60.3
2006	56.7
2007	53.5
2008	50.4
2009	47.7
2010	45.3
2011	43.2
2012	41.3
2013	39.7