Year	Years
1800	397.2
1801	397.2
1802	397.2
1803	397.2
1804	397.2
1805	397.2
1806	397.2
1807	397.2
1808	397.2
1809	397.2
1810	397.2
1811	397.2
1812	397.2
1813	397.2
1814	397.2
1815	397.2
1816	397.2
1817	397.2
1818	397.2
1819	397.2
1820	397.2
1821	397.2
1822	397.2
1823	397.2
1824	397.2
1825	397.2
1826	397.2
1827	397.2
1828	397.2
1829	397.2
1830	397.2
1831	397.2
1832	397.2
1833	397.2
1834	397.2
1835	397.2
1836	397.2
1837	397.2
1838	397.2
1839	397.2
1840	397.2
1841	397.2
1842	397.2
1843	397.2
1844	397.2
1845	397.2
1846	397.2
1847	397.2
1848	397.2
1849	397.2
1850	397.2
1851	397.2
1852	397.2
1853	397.2
1854	397.2
1855	397.2
1856	397.2
1857	397.2
1858	397.2
1859	397.2
1860	397.2
1861	397.2
1862	397.2
1863	397.2
1864	397.2
1865	397.2
1866	397.2
1867	397.2
1868	397.2
1869	397.2
1870	397.2
1871	397.2
1872	397.2
1873	397.2
1874	397.2
1875	397.2
1876	397.2
1877	397.2
1878	397.2
1879	397.2
1880	397.2
1881	397.2
1882	397.2
1883	397.2
1884	397.2
1885	397.2
1886	397.2
1887	397.2
1888	397.2
1889	397.2
1890	397.2
1891	397.2
1892	397.2
1893	397.2
1894	397.2
1895	397.2
1896	397.1
1897	397
1898	396.8
1899	396.6
1900	396.3
1901	396
1902	395.6
1903	395.1
1904	394.6
1905	394
1906	393.4
1907	392.6
1908	391.9
1909	391
1910	390.2
1911	389.3
1912	388.4
1913	387.4
1914	386.5
1915	385.6
1916	384.6
1917	383.7
1918	382.8
1919	381.8
1920	380.9
1921	380
1922	379
1923	378.1
1924	377.2
1925	376.2
1926	375.3
1927	374.4
1928	373.4
1929	372.5
1930	371.6
1931	370.6
1932	369.7
1933	368.8
1934	367.8
1935	366.9
1936	366
1937	365
1938	364.1
1939	363.2
1940	362.2
1941	361.3
1942	360.4
1943	359.4
1944	358.5
1954	207.8
1955	200.8
1956	194.3
1957	188
1958	181.9
1959	176.1
1960	170.4
1961	164.8
1962	159.5
1963	154.3
1964	149.4
1965	144.5
1966	139.8
1967	135.3
1968	130.8
1969	126.2
1970	121.5
1971	116.5
1972	111.5
1973	106.5
1974	101.5
1975	96.3
1976	91.2
1977	86.4
1978	81.6
1979	77.1
1980	73.1
1981	69.2
1982	65.7
1983	62.4
1984	59.4
1985	56.7
1986	54.2
1987	52.2
1988	50.6
1989	49.6
1990	49.5
1991	50.3
1992	52.2
1993	55.2
1994	59.2
1995	63.8
1996	68.7
1997	73.5
1998	77.7
1999	81.6
2000	85.1
2001	86.1
2002	85.5
2003	81.5
2004	72.1
2005	63.5
2006	59.2
2007	58.2
2008	57.6
2009	55.4
2010	52.4
2011	50.7
2012	47.8
2013	46.6