Year	Years
1800	441.1
1801	441.1
1802	441.1
1803	441.1
1804	441.1
1805	441.1
1806	441.1
1807	441.1
1808	441.1
1809	441.1
1810	441.1
1811	441.1
1812	441.1
1813	441.1
1814	441.1
1815	441.1
1816	441.1
1817	441.1
1818	441.1
1819	441.1
1820	441.1
1821	441.1
1822	441.1
1823	441.1
1824	441.1
1825	441.1
1826	441.1
1827	441.1
1828	441.1
1829	441.1
1830	441.1
1831	441.1
1832	441.1
1833	441.1
1834	441.1
1835	441.1
1836	441.1
1837	441.1
1838	441.1
1839	441.1
1840	441.1
1841	441.1
1842	441.1
1843	441.1
1844	441.1
1845	441.1
1846	441.1
1847	441.1
1848	441.1
1849	441.1
1850	441.1
1851	441.1
1852	441.1
1853	441.1
1854	441.1
1855	441.1
1856	441.1
1857	441.1
1858	441.1
1859	441.1
1860	441.1
1861	441.1
1862	441.1
1863	441.1
1864	441.1
1865	441.1
1866	441.1
1867	441.1
1868	441.1
1869	441.1
1870	441.1
1871	441.1
1872	441.1
1873	441.1
1874	441.1
1875	441.1
1876	441.1
1877	441.1
1878	441.1
1879	441.1
1880	441.1
1881	441.1
1882	441.1
1883	441.1
1884	441.1
1885	441.1
1886	441.1
1887	441.1
1888	441.1
1889	441.1
1890	441.1
1891	441.1
1892	441.1
1893	441.1
1894	441.1
1895	441.1
1896	441
1897	440.9
1898	440.7
1899	440.5
1900	440.2
1901	439.8
1902	439.3
1903	438.8
1904	438.2
1905	437.6
1906	436.9
1907	436.1
1908	435.2
1909	434.3
1910	433.3
1911	432.3
1912	431.3
1913	430.3
1914	429.2
1915	428.2
1916	427.1
1917	426.1
1918	425.1
1919	424
1920	423
1921	422
1922	420.9
1923	419.9
1924	418.9
1925	417.8
1926	416.8
1927	415.8
1928	414.7
1929	413.7
1930	412.7
1931	411.6
1932	410.6
1933	409.6
1934	408.5
1935	407.5
1936	406.4
1937	405.4
1938	404.4
1939	403.3
1940	402.3
1941	401.3
1942	400.2
1943	399.2
1944	398.2
1945	397.1
1946	383
1947	370.4
1948	357
1949	345.1
1950	332.3
1951	330.4
1952	328.4
1953	325
1954	321.2
1955	317.1
1956	312.5
1957	307.6
1958	302.3
1959	297
1969	218.7
1970	216.9
1971	214.9
1972	213
1973	210.8
1974	208.3
1975	205.7
1976	202.7
1977	199.7
1978	196.8
1979	193.9
1980	191.2
1981	188.2
1982	185.1
1983	181.9
1984	178.6
1985	175.1
1986	171.1
1987	166.6
1988	161.7
1989	156.4
1990	150.6
1991	144.3
1992	137.7
1993	130.7
1994	123.8
1995	117.2
1996	110.8
1997	104.8
1998	99.3
1999	94.1
2000	89.3
2001	84.9
2002	80.7
2003	76.9
2004	73.3
2005	69.8
2006	66.6
2007	63.5
2008	60.6
2009	58
2010	55.6
2011	53.6
2012	51.6
2013	49.9