Year	Years
1800	429.2
1801	429.2
1802	429.2
1803	429.2
1804	429.2
1805	429.2
1806	429.2
1807	429.2
1808	429.2
1809	429.2
1810	429.2
1811	429.2
1812	429.2
1813	429.2
1814	429.2
1815	429.2
1816	429.2
1817	429.2
1818	429.2
1819	429.2
1820	429.2
1821	429.2
1822	429.2
1823	429.2
1824	429.2
1825	429.2
1826	429.2
1827	429.2
1828	429.2
1829	429.2
1830	429.2
1831	429.2
1832	429.2
1833	429.2
1834	429.2
1835	429.2
1836	429.2
1837	429.2
1838	429.2
1839	429.2
1840	429.2
1841	429.2
1842	429.2
1843	429.2
1844	429.2
1845	429.2
1846	429.2
1847	429.2
1848	429.2
1849	429.2
1850	429.2
1851	429.2
1852	429.2
1853	429.2
1854	429.2
1855	429.2
1856	429.2
1857	429.2
1858	429.2
1859	429.2
1860	429.2
1861	429.2
1862	429.2
1863	429.2
1864	429.2
1865	429.2
1866	429.2
1867	429.2
1868	429.2
1869	429.2
1870	429.2
1871	429.2
1872	429.2
1873	429.2
1874	429.2
1875	429.2
1876	429.2
1877	429.2
1878	429.2
1879	429.2
1880	429.2
1881	429.2
1882	429.2
1883	429.2
1884	429.2
1885	429.2
1886	429.2
1887	429.2
1888	429.2
1889	429.2
1890	429.2
1891	429.2
1892	429.2
1893	429.2
1894	429.1
1895	429.1
1896	429.1
1897	428.9
1898	428.8
1899	428.5
1900	428.2
1901	427.9
1902	427.4
1903	426.9
1904	426.4
1905	425.7
1906	425
1907	424.2
1908	423.4
1909	422.5
1910	421.6
1911	420.6
1912	419.6
1913	418.6
1914	417.6
1915	416.6
1916	415.6
1917	414.6
1918	413.6
1919	412.5
1920	411.5
1921	410.5
1922	409.5
1923	408.5
1924	407.5
1925	406.5
1926	405.5
1927	404.5
1928	403.5
1929	402.5
1930	401.5
1931	400.5
1932	399.4
1933	398.4
1934	397.4
1935	396.4
1936	382.3
1937	368.5
1938	355.1
1939	342
1940	329.2
1950	307.9
1951	292
1952	276.8
1953	262.3
1954	248.6
1955	235.3
1956	222.9
1957	211.1
1958	199.9
1959	189.4
1960	179.5
1961	170.2
1962	161.4
1963	153.2
1964	145.4
1965	138
1966	131
1967	124.2
1968	117.6
1969	111.3
1970	105.3
1971	99.5
1972	94.2
1973	89.2
1974	84.4
1975	79.9
1976	75.7
1977	71.7
1978	67.8
1979	64.3
1980	60.9
1981	57.8
1982	54.8
1983	52.1
1984	49.5
1985	47.1
1986	44.8
1987	42.7
1988	40.8
1989	38.9
1990	37.2
1991	35.5
1992	33.9
1993	32.4
1994	30.9
1995	29.5
1996	28.1
1997	26.8
1998	25.6
1999	24.5
2000	23.3
2001	22.3
2002	21.4
2003	20.4
2004	19.6
2005	18.8
2006	18
2007	17.2
2008	16.5
2009	15.8
2010	15.2
2011	15
2012	15.1
2013	14.6