1901,4.8,5.8,13.4,20.4,25.8,31,30.6,30.6,27.1,21.3,14.6,6.7
1902,7.4,8.4,14.6,19.8,26.3,30.7,30.7,29.7,26.4,22.7,16.1,7.9
1903,5.4,7.9,13.5,20.3,26.3,30.8,30.2,30.7,27,20.8,13.2,7.8
1904,4.7,9.1,13,19.7,26,31.5,30.8,30.6,27,20.8,14,7.2
1905,7.7,5,11.5,18.3,26.3,32.1,31.2,30.2,26.8,22.2,15.3,7.5
1906,5.4,5,13.5,20.7,26.2,29.8,31.3,29.9,25.8,21.7,11.6,8.6
1907,6.8,5,12.6,20.7,27.6,30.9,29.4,31.2,27.3,22,12.8,8.2
1908,4.6,5.1,12.5,18.7,26.8,31.2,30.5,32,27.1,21.9,14.3,9.5
1909,4.1,7.7,11.7,22,27.7,29.7,30.7,31.9,27.9,21.3,15.6,7.1
1910,3.7,7,12.4,18.6,26.5,30.2,32,31.1,25.9,21.7,13.5,5
1911,4.4,6.2,11.5,19.6,26,29.6,31.1,29.9,27.4,21,13.6,5.1
1912,5.1,9.6,12.7,21.4,27.5,32.2,31.3,30.9,25.6,20.9,11.3,4.7
1913,5.3,7.2,13.4,19.2,26.9,30.5,29.7,30.8,28,22.5,14.8,7.1
1914,8.3,8.8,14.9,20.6,27,32.5,32.9,31.2,26.6,22.4,13.4,7.3
1915,3.6,5.7,13.4,18.6,27.9,31.5,31.6,30,25.6,21.9,14.2,10
1916,4.9,6.4,12.5,20.7,27.7,32.2,30.8,30.9,27.2,21.5,13.7,6.2
1917,2.9,7.5,13.8,22.1,28,31.8,32.5,32.2,27.1,21.2,13.1,4.5
1918,3,8,13.9,19.9,26.1,31.2,31.6,31.3,25.7,23.1,12.3,4.8
1919,3,7.1,14.2,22.1,29.3,31.4,31.3,32.3,27,21.2,13.4,5.8
1920,5.2,3.8,11.9,20.2,27,31.4,32.5,31.8,28.3,22.8,15.4,8.1
1921,2.8,8,12.6,19.4,26.8,29.5,31.6,29.8,25.8,20.2,12.7,6.2
1922,2.3,7.1,13,21.2,26.4,32.8,32.4,31.3,26.8,22.7,15.2,7.9
1923,3.4,4.3,15,19.5,27.7,31.5,31.3,31.6,27.4,21.4,15.5,7.6
1924,4.9,5.8,11.2,22.1,27.2,32.8,31.5,32.2,28.1,21.1,12.9,6.5
1925,3,5.1,13.4,19.6,27.1,32,30.6,30,27.6,22.6,14.8,6.3
1926,4.8,6.1,14,21.1,28.7,31.3,31.6,32.5,26.9,19.4,15.1,4.9
1927,3.2,5.7,13.5,19.6,28.2,32.8,33.2,33.1,28,23.2,18,7.6
1928,5.2,8.4,15.3,23.4,29.7,32.6,33,30.9,28.3,22.2,14.8,5.8
1929,4.6,7.9,15.2,21.4,29.2,33,32.4,31.3,27.5,21.7,12.9,4.8
1930,3,9,16.3,20,27.7,31.2,33.8,31.8,27.1,23.4,14,8.9
1931,4,5.3,15.7,20.4,26.6,32.8,30.2,31.8,28.2,21.4,14.4,6.4
1932,7.8,6,13.9,21.7,27.3,31.6,33.1,31.5,27.8,21.8,15.3,8.7
1933,1.8,7.8,12.7,20.6,28.2,31.4,33.1,31.5,28.9,18.5,14.9,8.7
1934,3.5,7.4,13.2,18.3,28.8,32.2,34.5,31.3,26.7,20,14.4,9
1935,2.7,9.3,17.4,21.4,29.4,32.6,32.7,31.6,28.7,24.4,12.6,3
1936,3,4.9,11.3,19.2,25.9,32.4,31.5,30.8,28.5,25.1,15.4,7.1
1937,5.6,7.9,14.6,20.6,28.1,30,32,30.7,26.6,21.7,12.6,7.3
1938,3,8.2,13.6,23.8,28.1,30,31,32.4,26.1,22.1,14.6,7.6
1939,6.2,7.3,14.2,20.7,28.1,32.6,32,32.1,28.1,23.3,12.6,9.7
1940,4.9,6.8,14.4,22.7,28.2,31.8,31.8,29,27.2,24.5,14.9,10.4
1941,7.9,8.5,16,22.5,27.8,32.3,31.8,31.4,28.9,24.1,15.7,9.4
1942,7,6,15.5,22.3,25.9,32.6,33,31.9,28.8,22.3,16.7,9
1943,4.8,8,14.4,20.2,27.1,31.1,32.1,32.2,27.1,22.9,14.6,9
1944,6.1,6.8,15.5,21,27.8,32.6,33,31.2,28.5,22,15.1,2.6
1945,3.5,4.5,13.1,22.8,28.9,32.4,31.5,31.9,27.9,22.4,16.6,7.9
1946,7.1,10.5,12.2,23,27,32.7,32.8,32,27.2,23.1,15.7,5.7
1947,3.3,6.1,14.4,23.7,26.9,31.6,32.3,32,27.8,21.2,13.3,4.3
1948,5.9,8.2,13,23.3,25.7,32.8,32,32.6,27.8,22,13.9,9.2
1949,5.7,8.9,13.8,21.6,28.2,30.7,30.7,30.8,26.7,22.2,15.3,8.2
1950,4.8,5.2,13.5,19.2,26.4,30.6,30.9,30.8,26.1,19.5,12.1,6.4
1951,3.6,4.3,13,18.9,26.3,31.1,30.6,31.8,26.9,23.6,13.2,10.2
1952,6.6,3.8,10,21.5,25.8,32.4,30.8,29.5,26.9,20.4,12.1,4
1953,4.7,5.9,13.4,20.8,27.8,32.1,31.9,31.2,28.5,24.4,13.3,7
1954,3.9,7.7,13.5,20.9,25.2,29.7,29.2,30.1,26.8,20.3,15.8,1.6
1955,3.5,9.9,11,21,28.3,33.4,31.6,30.8,26.8,19.7,14.3,10.3
1956,3.1,6.6,10.2,20.7,24.4,27.9,32.3,29.6,28.1,21.1,12.7,5.1
1957,0.5,1.3,11.1,19.5,26.4,28.8,30.1,30.9,26.6,22.2,15.2,7.5
1958,3.8,9.3,14.1,18.9,25.1,31.8,31.8,28.7,26.4,18.7,11.9,9.1
1959,3.9,7,14.3,20.2,25.3,30.4,33.3,33.1,26.8,23.1,11.7,5
1960,4.4,12.8,13.8,21.1,26,32.7,30.9,30.5,26.9,20.9,13,6
1961,6.3,11.3,15,23.3,28.1,30.2,33.6,30.7,25.8,21.1,14.3,7.1
1962,5.7,10.2,15.9,20.7,29,30.7,32.7,30.5,26.1,20,11.2,8.6
1963,5,8.7,15,17.4,22.8,30.6,30.8,30,26,22.1,15.3,8.5
1964,4.4,0.1,13,18.1,25.1,31.6,33,31.3,24.8,19.1,14.1,7.8
1965,6.4,8.3,14.5,18.2,28.2,31.8,30.5,30,28.3,22.5,14.5,7.3
1966,6.4,10.7,13.2,20.6,26.9,31.8,32.4,33.9,27.4,22.7,15.4,4.5
1967,3.5,6.1,13.2,20,29,33.1,31.9,33.7,25.7,22.2,11.1,3.5
1968,4.9,6.1,16.2,21.9,27.6,33.8,31.9,31,26.5,19.3,15.7,7.9
1969,2.1,0.1,10.8,19.7,26.7,30.9,31.2,32.1,26,22,12.9,7.5
1970,5,8.8,11,20.4,26.5,29.5,31.2,30.7,25.2,21.3,13.5,7.4
1971,5.6,5.3,12.1,19.7,28.4,28.1,33.2,29.5,26.6,20.7,15.3,5.7
1972,3.2,2.7,12.7,21.4,25.2,31.9,30,30.1,26.1,21.1,13,8
1973,4.2,7,14.9,21.3,24.3,29.9,30.6,32.4,26.2,19.5,15.3,8.7
1974,4.8,6.7,13.1,22.3,27.1,31,31.7,30.2,27.1,19.3,13.8,3.7
1975,6.1,8.7,14.9,19.5,26.3,31.8,30.6,31.4,27.4,20,14,5.7
1976,6.8,7.7,13.5,18.6,26.5,30.1,31,30.2,26.7,22.1,10.9,7.5
1977,2,9.7,16.5,22,23.8,32,32,30.6,27.5,23.4,13.5,9
1978,6.8,7.4,13.2,24.3,28.6,33.3,32,31.8,27.4,21.8,13.2,8.3
1979,6.7,9.7,14.8,18.2,26.5,31.9,30.7,31.4,25,24.6,14.1,7.5
1980,5.1,7.3,11.3,19.9,26.2,30.4,30,29.3,26.8,20.2,16.5,7.3
1981,3.6,7.3,16.3,22.1,28.6,30.7,32.5,30.7,26.8,19,11.3,7.8
1982,5.6,7.1,14.5,21.5,29.6,30.7,29.9,30,25.8,22.4,13.4,7.9
1983,6.2,8.1,13.5,21.6,27.7,30.4,30.9,31.4,27.7,19.5,15.1,8.7
1984,4.6,5.2,13.3,20.3,25.8,29.6,30,31.2,24.7,21.5,14.5,4.2
1985,3.9,6.2,10.8,21.9,24.5,30.7,31.8,31.2,23.7,20.4,13.1,4.9
1986,6.1,7.4,14.9,21.4,28.2,31.4,30.9,30.3,27.1,20.3,12.6,6.3
1987,6,9.1,11.6,21,27.1,29.7,31.7,31.7,28.3,22.4,13.4,9.3
1988,5.9,7,11.7,21.9,25.9,31.9,32.6,30.2,27.2,21.1,16.1,8.1
1989,4.3,7.2,14.1,21.7,26.5,29.9,29.6,30.1,27.4,23,12.9,6.9
1990,3,5.8,14.3,20.4,25.5,30,31.9,30.8,27.3,23,16,8
1991,5.4,8,11,19.7,24.3,29.7,32.1,30.4,27.4,22.6,15.4,6.4
1992,5.4,10,11.3,22.4,26.7,30.2,32.6,30.1,25.6,20.3,14.6,7.7
1993,3.5,9.7,14.4,21.3,25.1,30.6,29.7,29.4,27.7,21.7,11.6,7.5
1994,7.4,7.8,13.4,21.5,28.8,31.2,32.8,31.7,27.8,22.1,13.3,5.9
1995,7,10.1,15.4,20.3,26.9,30.7,31.2,30.8,26.7,21.6,16.7,8.2
1996,5.8,8,11.8,19.4,27.2,31.1,30.3,30.2,26.9,20.8,11.6,9.9
1997,5.7,9.4,15.1,21.2,27.8,32.5,32.8,32.5,26.7,23.9,13.5,7.5
1998,5,9.7,13.9,21.3,24.4,30.2,31.9,30.6,29.4,23.5,16.4,9.9
1999,9,12.2,13,21.4,27.6,30.6,31.5,30.5,28.3,20.5,15.5,10.9
2000,2.4,7.5,16.8,22.6,27.8,30.9,31.9,30.9,27.4,19,11.7,8.5
2001,2.8,7.1,15.8,18.7,29,31.4,32,30.8,27.3,21.8,15.2,5.2
2002,9.7,13.2,17.4,21,24.3,31.3,32.5,31.4,27.3,20.2,14,5
2003,5.1,6.5,11.3,19.6,25.4,30.6,29.8,28.8,26.2,20.2,12.5,7.3
2004,8.4,12.6,15.3,22.4,26.4,29.1,31.2,29,27.1,22,15.3,6.7
2005,4.2,4,13.9,23.5,26.1,33.4,30.9,29.3,25.6,20.6,15.9,5.2
2006,4.4,6.9,16.5,21.8,26.4,32.1,31.3,30.9,26.1,24.7,15.4,6.9
2007,6.1,12.1,14.5,21.6,29.1,30.1,29.8,30,27.1,20.5,14,7.5
2008,2.6,7.1,16.6,21.1,27.8,28.7,30.2,30,26,21.9,14.2,8.2
2009,5.7,9.9,14.4,22.1,27,32.4,30.9,29.4,25.5,24.3,9.7,5.8
