Year	Years
1800	467.2
1801	467.2
1802	467.2
1803	467.2
1804	467.2
1805	467.2
1806	467.2
1807	467.2
1808	467.2
1809	467.2
1810	467.2
1811	467.2
1812	467.2
1813	467.2
1814	467.2
1815	467.2
1816	467.2
1817	467.2
1818	467.2
1819	467.2
1820	467.2
1821	467.2
1822	467.2
1823	467.2
1824	467.2
1825	467.2
1826	467.2
1827	467.2
1828	467.2
1829	467.2
1830	467.2
1831	467.2
1832	467.2
1833	467.2
1834	467.2
1835	467.2
1836	467.2
1837	467.2
1838	467.2
1839	467.2
1840	467.2
1841	467.2
1842	467.2
1843	467.2
1844	467.2
1845	467.2
1846	467.2
1847	467.2
1848	467.2
1849	467.2
1850	467.2
1851	467.2
1852	467.2
1853	467.2
1854	467.2
1855	467.2
1856	467.2
1857	467.2
1858	467.2
1859	467.2
1860	467.2
1861	467.2
1862	467.2
1863	467.2
1864	467.2
1865	467.2
1866	467.2
1867	467.2
1868	467.2
1869	467.2
1870	467.2
1871	467.2
1872	467.2
1873	467.2
1874	467.2
1875	467.2
1876	467.2
1877	467.2
1878	467.2
1879	467.2
1880	467.2
1881	467.2
1882	467.2
1883	467.2
1884	467.2
1885	467.2
1886	467.2
1887	467.2
1888	467.2
1889	467.2
1890	467.2
1891	467.2
1892	467.2
1893	467.2
1894	467.2
1895	467.1
1896	467.1
1897	466.9
1898	466.8
1899	466.5
1900	466.2
1901	465.8
1902	465.3
1903	464.8
1904	464.1
1905	463.4
1906	462.7
1907	445.4
1908	426
1909	413.5
1910	386.5
1911	385.6
1912	383.5
1913	391.1
1914	407.4
1915	450.8
1916	429.7
1917	410.8
1918	480.7
1919	411.3
1920	457.5
1921	424.5
1922	344.4
1923	358.3
1924	337.2
1925	369.2
1926	336.6
1927	308
1928	300
1929	293.2
1930	286.4
1931	288.7
1932	287
1933	279.3
1934	272.8
1935	270.1
1936	277.2
1937	271.7
1938	259.6
1939	259.8
1940	257.3
1941	246.5
1942	235.9
1943	226.5
1944	216.4
1945	206.5
1946	196.9
1947	187.5
1948	179.1
1949	170.1
1950	161.3
1951	157.1
1952	132.4
1953	119.7
1954	108
1955	104.8
1956	103.3
1957	103
1958	91.15
1959	90.15
1960	88.01
1970	27.16
1971	25.27
1972	22.05
1973	21.7
1974	19.93
1975	19.71
1976	18.04
1977	16.58
1978	15.7
1979	15.05
1980	15.27
1981	14.27
1982	12.82
1983	11.82
1984	10.8
1985	10.58
1986	9.75
1987	8.52
1988	8.99
1989	8.91
1990	8.95
1991	8.44
1992	8.25
1993	7.77
1994	7.63
1995	9.02
1996	9.27
1997	9
1998	8.94
1999	9.07
2000	8.55
2001	7.98
2002	7.66
2003	6.94
2004	7.39
2005	7.04
2006	6.7
2007	6.61
2008	6.43
2009	5.64
2010	5.38
2011	5.38
2012	5.38
2013	5.38