1901,4.2,6.7,10,12.4,17.6,22.8,28,28.5,21.5,18.7,12.2,8.1
1902,6,7.6,8.3,11.5,16.1,23.6,26,26.9,26.6,17.6,10,6.5
1903,6,5.6,7.7,12.6,18.7,24.1,25.7,26.9,24.2,20.7,11.4,8.7
1904,5.4,9.4,7.3,14.8,22.4,26,29,30.7,24.7,17.1,12.1,5.9
1905,6.7,10.2,12.9,16.8,16.4,24.4,29.2,30.3,24.4,18.3,12.2,6.3
1906,5.8,9,9.2,17.2,19.4,22,30.5,28.6,24.6,20.2,10.8,5.4
1907,3.5,12.4,8.1,16.9,17.8,22.8,27.2,25.3,22.3,22,12.7,6.4
1908,5.8,7.2,12.7,17.4,16.4,21.4,30.1,29.2,24.9,17,14.1,4.3
1909,5.5,5.9,10.9,14.9,17.3,23.5,26.8,29.3,25.5,19.5,10.7,5.3
1910,2.7,5.9,14.6,15.8,20,22.7,29.5,29.3,23.3,20.8,10.7,7.6
1911,4,4.3,12.9,14.9,16.9,23.9,31.3,28.9,20.8,17.6,12.3,5.2
1912,5.6,9.9,9.8,11.9,18.8,24.2,27.4,28,22.6,15.2,11,6.7
1913,2.6,8.6,10.4,14.1,20.3,21.8,27.1,28.6,25.2,19.1,10.2,5.4
1914,4.9,7.5,14.7,14.6,20,23.2,29.1,30.7,22.4,17.6,14.2,6.4
1915,6.5,9.4,12.5,16.1,16.8,24.7,29.8,31.2,26.9,20.7,10.2,6.6
1916,1.3,11.5,12.7,17.8,17.6,21.6,26.7,28.8,25.5,17.2,9.4,3.9
1917,2.3,6.4,7.7,12.9,16.7,24.7,32,30.7,23.3,23,13.1,8.9
1918,7.8,7.4,11.7,16.8,19.2,29,27.6,27.1,23.6,17.7,10.3,6.4
1919,6.8,5.1,11.1,17.6,21.1,24.6,29.8,28.8,22.4,17.5,11.1,5.8
1920,10.4,12.2,10.8,16.6,19.5,21.6,28.1,30.6,24.4,15.1,8.7,5.2
1921,4.6,9.5,13,14.8,18.8,24.3,30.1,27.9,24.7,18.5,11.5,5.9
1922,2.5,3.9,8.1,14,21.1,26.2,31,26.9,27.3,16.6,9.5,4.2
1923,4.1,8.4,13.2,13.2,19.5,21.1,28.7,28.3,25,16.4,14.8,5.2
1924,5,11.4,10.9,17,23.8,26.2,29.3,28.3,23.1,13.8,9.5,4.5
1925,7.2,8,11,13.1,17.6,24.1,29.7,26.3,21.6,16.2,8.6,8.9
1926,4.8,8.8,15.8,17.7,19.9,29.6,30.8,27.3,22.6,19.7,13.6,6.7
1927,6.4,7.7,11.2,14.7,18.7,26.1,30.6,27.9,22.7,19.4,12.5,6.4
1928,6.5,11.3,12.8,14.2,22.7,24.4,31.2,30.4,26.5,19,10.7,6
1929,4.9,9.2,12.9,12.7,19.9,23.9,29.3,30.3,24.6,19,13.5,9
1930,1,9.8,13.2,14.7,16,25.1,29.4,28.3,22.6,19.3,13.8,8.5
1931,6.8,11.3,14.9,18.8,23.3,24.3,32.5,31.4,24.2,20.1,10.3,4.6
1932,4,8.8,14.2,15,19.7,27.6,29.4,29.9,30.3,21.1,15,3.9
1933,3.1,6.4,10.3,18.2,16.4,25.7,32.1,31.2,25.1,22.9,15.9,8.2
1934,9.5,11.4,16.6,20.6,21.5,24.5,28.1,30.4,26.2,18.3,9.3,5.7
1935,4,8.9,8.3,13.1,21.1,25.3,28.3,31.3,29.2,18.7,10.8,9.9
1936,6.6,8.6,13.9,18,21.8,23.8,29.9,30.2,27.4,23.5,14.7,7.5
1937,0.3,4.8,9.8,14.1,21.5,23.5,30.4,29.8,26.5,20.2,9.5,8.5
1938,7.6,4.7,7.4,15.4,21,27.8,30.3,29.4,25.5,16.5,10,8.7
1939,6.2,6.8,14.3,20.1,21.6,24.3,30,31.1,25.3,19.2,15.8,11.5
1940,8,8.1,13.6,16.4,23.1,28.5,27.9,31.1,21.3,17.7,9.9,8
1941,6.7,9.4,14.1,14.1,18.6,21.4,30,25.9,22,16.6,12.9,4.9
1942,5.6,8.2,11.9,13.7,16.9,23.1,29.2,29.7,26.1,19.6,10,5.3
1943,6,10.7,13.1,15.8,19.8,20.9,29.3,26.5,28.7,16.8,12,7.3
1944,4.7,6.8,12.3,12.4,19.1,20.5,28.7,28.2,26.2,21.5,9.5,8.3
1945,7.1,12.1,7.9,15.9,18,24.7,30.4,29,25.9,19.4,10,3.9
1946,7,6.9,11.2,17.2,21.3,22.6,28.4,30.3,24.2,14.2,9.2,7.2
1947,6.5,12,13.2,17.7,22.6,21.4,25.7,26.3,26.8,16.3,10,7.6
1948,8.6,7.8,8.3,9.7,16.6,22.9,27.3,27.1,23.8,17.7,9.9,2.1
1949,0.8,5.3,7.5,18.9,19.7,25.4,29.7,27.5,26.2,17.6,17,6.4
1950,1.6,9.7,9.9,15.4,20.9,23.4,30.7,31,24.6,16.9,12.8,9.7
1951,4.2,8.2,10.8,18.5,18.9,27.1,30.2,29.5,28.1,16.8,10.1,3.6
1952,2.2,8.2,8,17.2,20.5,20.9,30,29.1,27.9,23.4,10.8,3.7
1953,8.1,10.7,10.4,14.1,14.8,19.9,29.9,26,28.1,18.3,10.9,8.5
1954,4.4,11.7,9.7,16.4,22.4,21.6,28.8,24.4,23.3,18.4,13,5
1955,4.2,8,10.6,9.8,19,24.5,26.2,31.1,25.7,20.2,8.7,6.1
1956,4.5,5.5,11.4,15.4,19.1,23.1,29.1,27.1,25.3,15.6,14,9.1
1957,2.9,9.4,9.7,14.3,17.7,25.4,27.2,26.8,25.7,13.7,9.8,8.3
1958,5.9,8.6,7.3,13.2,21.8,22.7,28.8,30.6,24.1,21.9,12,12.1
1959,6.7,6.9,13,18.1,17.3,25.6,31.4,28.8,22.4,20.1,15.8,8.8
1960,3.8,8.3,12.3,13.7,16.7,27.7,31.6,28.9,28.1,18.8,8.7,8
1961,10.6,9.5,8.4,14.9,16.3,27.6,30.3,29.4,22.8,18.8,10.2,5.6
1962,5.8,7,8.7,18.4,16.5,25.1,29.4,27.4,27.2,17.7,12.2,9.6
1963,8,12.4,9.4,9.2,19.4,21.9,26.3,27.9,26.2,17,9.7,8.6
1964,4.5,10,9.8,14.5,17.4,21.4,28.4,28,24.5,21.4,8.6,5.7
1965,6.6,11.2,13,11.9,18.1,23.2,29,26.5,24.2,23.1,10,5.9
1966,4.9,6.6,11.9,17.8,22.6,24,27.6,29.9,25.7,20.1,9.6,6.8
1967,6.8,11.5,7.8,6.8,19.9,24.2,30.5,32.3,27.5,18.5,13.2,3.6
1968,5.8,11.2,12.2,15.1,19.1,25.4,30.7,24.4,25.8,18.1,9.3,3.6
1969,3.5,4.2,10.2,13.4,22.3,23.3,29.3,29.3,25.4,15.1,13.5,7.2
1970,5.9,11.8,11,12.2,21.3,25.3,30.7,29.6,24,17.7,10,2.9
1971,6.4,9.8,8.6,13.2,16.8,22.6,29.4,29.6,23,15.6,10,2.5
1972,4.4,9.1,13.4,12.1,20.9,25.9,29.7,28.7,23,16.7,8.6,2.7
1973,4.1,8.8,8.2,16.3,23.3,26.1,31.1,28.2,24.4,16.8,5.7,6
1974,4.4,8.2,9.3,12.9,20.3,26.6,27.4,28.1,29,19.2,11.4,6
1975,6.5,5.6,6.6,9.8,20.2,24.4,27.8,26.3,28.7,15,8.8,7.4
1976,7,7.9,10.1,11.7,21.1,22.3,28.3,22.8,24.5,19.4,13.5,9.6
1977,4.8,12.4,8,16.3,13.8,26.6,28.6,28.9,21.6,17.2,9.2,7.5
1978,6.2,8.2,13.1,10.9,17.8,23.6,27.9,26.9,19.7,20.7,8.4,4.2
1979,4.4,5.7,11.9,13,19.7,25.1,27.9,25.9,25.5,17.1,8.5,7.9
1980,6.6,9.5,8.8,14.8,18.1,19.5,27.6,27.1,23.8,18.9,11.4,8.7
1981,8.1,9.2,9.8,15.7,18.2,24.8,28.6,30.2,24.6,14.7,9.9,6.4
1982,3,7.6,8,12,20.2,22.6,26,27.7,20.1,15.2,7.5,4.2
1983,7.2,7,7.6,10.5,19.9,22.7,24.4,26.7,23.3,18.1,6.8,4.6
1984,8.3,9,12.4,12.2,20.2,22.7,29.9,28.3,23.8,13.6,7,4.8
1985,6.6,9.1,9.5,18.2,19.4,26.4,30.3,26.7,19.9,16.6,6.4,7.6
1986,9.1,9.7,13.3,15.1,19.1,26.3,26.6,29.6,18.6,17.9,12.2,6.7
1987,5.2,9.4,9.7,18.6,22.3,26.4,25.3,29.3,25.8,22.1,10.5,5.3
1988,4.3,13.5,14.5,15.5,17.9,22.8,30.4,28.9,25.2,22.3,7.6,6.7
1989,4.3,6,8.8,17.9,18.6,24.4,27.4,25.8,23,15.9,12.2,10.1
1990,5.7,6.9,13,18.3,16.5,23.6,28.7,25.8,24,18.3,10.8,4.1
1991,8.3,14.3,7.2,13.7,16.8,22.4,29.2,26.9,27.8,20.6,11.7,7.4
1992,7,9.8,12.8,16.7,24.9,24.8,27,29.1,24.3,18.8,10.6,3.1
1993,2.7,5.2,12,12.7,17.9,21.9,24.8,26.6,25.1,17.2,9.7,6
1994,7.9,6.5,13.9,15.4,19.7,23.9,30.4,27.9,25.2,16.4,4,4.3
1995,6.2,13.4,8.8,13.5,18.3,21.7,26.2,26.6,24.6,19.4,14.8,6.8
1996,6,8.8,13,14.5,18,24.7,29.1,28.8,22.7,16,10.4,7.8
1997,6.5,9.7,12.9,14.1,22.3,21.9,27.4,26.2,23.3,15.9,10.8,6.7
1998,7.1,6.5,9.5,12.2,14.5,20.7,28,28.6,24.8,15.9,8.5,5.5
1999,6.9,5.9,7.9,13.7,18.5,22.6,26.8,25.5,26.4,19.7,12.1,8.3
2000,6.4,8.3,10.5,15.5,17.9,25.6,25.4,26.8,23.3,16.2,7.4,7.2
2001,7.6,7.6,12,12.2,24.5,23.6,27.7,28.4,25.4,19.5,12,7.1
2002,6.3,10.4,10,14.2,18.9,25,30,27.4,25.3,18,11.9,7.7
2003,8.8,8.6,10.6,9.7,18.7,26,30.6,27.2,25.9,20.2,8.9,8.1
2004,6.5,8.4,14.4,16.4,19,24.5,29.4,28.1,23.1,16.9,9,7
2005,4.9,10.2,12.3,12.9,19.1,20.9,30.5,29.4,22.6,17.8,10,7.6
2006,6.6,10,6.7,13.2,21,25,30.1,27.3,24.8,17.9,9.4,7.6
2007,5.3,7.7,12.8,14.4,21.2,24,28.8,27.4,22.3,15.4,11.8,5.9
2008,5.2,8.6,8.4,12.9,19.9,24.2,28.9,28,26.6,18.6,10.5,5.4
2009,7.3,8.9,9.1,14.2,21.6,23.3,30.6,27.9,26.8,14.2,9.7,4.2
