Year	Years
1800	333.5
1801	333.5
1802	333.5
1803	333.5
1804	333.5
1805	333.5
1806	333.5
1807	333.5
1808	333.5
1809	333.5
1810	333.5
1811	333.5
1812	333.5
1813	333.5
1814	333.5
1815	333.5
1816	333.5
1817	333.5
1818	333.5
1819	333.5
1820	333.5
1821	333.5
1822	333.5
1823	333.5
1824	333.5
1825	333.5
1826	333.5
1827	333.5
1828	333.5
1829	333.5
1830	333.5
1831	333.5
1832	331.3
1833	330.1
1834	329
1835	326.8
1836	325.7
1837	324.6
1838	323.5
1839	321.3
1840	320.2
1841	319.1
1842	318
1843	317
1844	317
1845	315.9
1846	314.8
1847	313.7
1848	313.7
1849	312.6
1850	311.5
1851	310.4
1852	310.4
1853	309.4
1854	309.4
1855	308.3
1856	308.3
1857	307.2
1858	307.2
1859	306.2
1860	306.2
1861	305.1
1862	304.1
1863	303
1864	301.9
1865	300.8
1866	299.8
1867	298.8
1868	297.7
1869	296.6
1870	295.6
1871	294.6
1872	292.5
1873	290.4
1874	288.3
1875	286.2
1876	284.2
1877	281.1
1878	279.1
1879	277
1880	275
1881	273
1882	272
1883	272
1884	271
1885	271
1886	270
1887	270
1888	270
1889	269
1890	269
1900	304.1
1901	271.6
1902	216.6
1903	212.8
1904	167.8
1906	205.3
1908	339.9
1909	222.2
1910	282.7
1911	300.8
1912	261.9
1913	273.2
1914	261.9
1915	247.9
1916	268.4
1917	216.6
1918	220.3
1919	227.8
1920	265.2
1921	144.4
1922	143.9
1923	141.1
1924	127.1
1925	122.4
1926	132.6
1927	124.9
1928	120.7
1929	127.5
1930	124.7
1931	115.6
1932	98.78
1933	92.92
1934	91.88
1935	91.52
1936	86.19
1937	103.3
1938	86.44
1939	80.76
1940	77.79
1941	80.64
1942	73.13
1943	70.17
1944	68.69
1945	61.31
1946	61.25
1947	59.89
1948	53.92
1949	51.97
1950	48.7
1951	46.2
1952	43.9
1953	41.7
1954	39.9
1955	38.3
1956	37
1957	35.8
1958	34.7
1959	33.7
1960	32.6
1961	31.6
1962	30.5
1963	29.4
1964	28.2
1965	27.1
1966	26
1967	25
1968	24
1969	23
1970	22
1971	21
1972	19.9
1973	19
1974	18
1975	17
1976	16
1977	15.1
1978	14.2
1979	13.3
1980	12.5
1981	11.8
1982	11.2
1983	10.6
1984	10.1
1985	9.7
1986	9.4
1987	9.1
1988	8.8
1989	8.6
1990	8.3
1991	8
1992	7.7
1993	7.4
1994	7.2
1995	6.9
1996	6.7
1997	6.5
1998	6.4
1999	6.3
2000	6.2
2001	6.2
2002	6.2
2003	6.1
2004	6.1
2005	6.1
2006	6
2007	5.9
2008	5.8
2009	5.7
2010	5.6
2011	5.4
2012	5.3
2013	5.2