1901,6,3.3,7.6,13.9,17.4,22.5,24.6,23.5,19.6,14,7.6,5.8
1902,6.8,6.9,11.4,14.8,14.2,19.5,24.2,23.6,19.8,13.8,9.7,6.8
1903,6.8,8.5,11.3,10.9,17.4,19.7,23,23.2,20.5,15.4,9.7,5.8
1904,6.1,7.5,9.9,14.9,18.4,22.4,26.7,25,18.5,15.3,8.9,7.4
1905,4.5,6.3,10.6,14,15.4,21,26.7,23.8,19.7,12.6,8.9,6.4
1906,6.7,4.9,8.9,12.4,16.4,22,24.2,24.8,20.6,16.5,11,4.1
1907,5,4.2,9.8,11.8,16.7,20,22.5,24.2,21.4,14.8,11.3,8.9
1908,5.9,6.2,9.1,11.4,19.5,21.9,23.7,22.5,19.1,16.1,9.9,6.6
1909,5.2,4.3,7.7,14.7,17.4,18.6,22.2,22.7,18.6,16.3,8,8.2
1910,6.9,7.2,9.9,11.8,14.9,21,22.2,22.8,18.2,15.4,8.3,7.7
1911,4.8,7.8,10,12.1,17.5,20.5,26,27.3,22.4,14.9,11.7,9.1
1912,7.2,9.9,12.1,12.4,17.9,20.4,23.2,20,17.1,13.6,7,7.7
1913,8.3,7.7,10.9,11.3,16.8,21.1,21.7,23.1,19.5,15.8,11.4,6.2
1914,3.2,8.3,9.8,14.2,15.6,19.5,21.7,22.9,19.4,13.7,8.9,8.2
1915,5,6.2,9.1,11.9,18.1,22.1,23.3,22.4,19.1,12.7,7.8,9.1
1916,8.2,7.2,9.3,13.2,18.4,19.5,23.8,23.3,18.8,14.2,10.3,7.3
1917,3.7,5.9,8,10.8,18.7,22.2,24.2,23,20.9,13.1,7.8,4.4
1918,6.6,6.6,10.1,11.7,18.2,19.3,24.4,23.3,20.7,12.8,10.4,8.8
1919,5.6,6.7,9.5,11.5,18,21.3,21.7,24.7,21.3,11.9,7.4,7.7
1920,8.1,9.6,11.8,13.7,20,21.4,24,22.2,19.9,14.9,10.2,6.6
1921,8.2,7.2,11,12.1,18.1,21,25.6,23.8,22.8,18.7,8.5,5.9
1922,5.6,7.7,10.5,11.3,19.1,22.1,22.3,24.4,18.1,14.1,7.7,6.2
1923,4.5,8.9,10.5,13.4,16.8,18.1,27.1,26.2,20.4,16.9,9.9,5.6
1924,6.7,4.2,10.6,14,19.5,21.5,25.6,21.2,20.4,15.4,11.1,8
1925,8.7,8.5,6.9,12.7,17.2,22.3,23.9,23.8,18.8,16.5,8.1,7.1
1926,6.3,11.6,11,14.5,15.6,19.6,24.2,24.9,23.2,17.5,12.5,4.3
1927,6.3,7.3,10.2,13.6,19.1,21.4,24.4,23.8,20.1,15.6,10.5,7.1
1928,7.4,9.1,10.2,12.9,15.7,20.6,26.9,25.7,21.1,15.3,10.4,5.5
1929,2.4,2.3,10.1,11.7,17.4,21.1,25.4,24.1,23.6,15.4,10,8.5
1930,8.9,5.9,10.5,12.6,15.3,22.4,22.9,23.6,21,15.4,11.9,6.6
1931,5.3,4.8,9.5,12.5,18.5,22.7,23.8,22.4,16.4,14.5,10.6,4.3
1932,6.8,3.1,8.7,10.6,15.6,19.3,21.2,26,22.3,14.5,10.9,8.8
1933,3.8,6,11.1,13.5,17.2,19,25,26.1,21.9,15.9,7.9,2.4
1934,5,5.4,9.2,12.9,18.2,22.1,26,22.7,21.6,15.2,8.6,10
1935,3.2,7.3,9.6,12.5,15.2,21.9,25.7,22.9,21.6,13.6,10.6,6.1
1936,9.2,7.7,10.8,11.4,16.9,20.7,23,24,20.7,11.7,9.9,7.3
1937,8.6,8.9,8.6,12.9,18.5,22.1,25.8,25.1,20.3,15.6,9.8,5.2
1938,5.6,6.3,10.9,12.1,14.8,21.4,23.7,23.6,19.7,15.1,12.5,4.9
1939,7.1,7.4,7.4,13,14.5,21,23.3,23.3,19.1,14.4,11.5,5
1940,1.9,7.4,10.4,12.7,17.2,20.3,22.6,23.1,20.1,13.8,10.4,1.9
1941,3.1,6.7,11,11.7,14.4,20.8,25.2,22.2,19.9,13.6,9.3,4.7
1942,1.4,2.1,11.8,14.1,17.9,22.7,24.9,25.1,22.6,17.7,8.1,7.4
1943,7.3,8.8,12.1,15.5,18.9,21.9,25.1,26,21.3,16.5,8,6.4
1944,5.8,4.7,8.4,14.7,19.3,21.3,24.5,27.6,19.8,13.4,9.6,5.7
1945,1.2,8.5,12.3,16.7,20.5,22.7,27.8,24.6,21.5,16.4,8.7,7
1946,4.8,8.8,9.6,15.4,16.9,21.1,24.9,24.5,21.7,15,9.7,4
1947,3.6,5.6,10.7,15,19.1,23.3,27,26.4,22.6,16.5,11.6,5.4
1948,7.8,7.3,11.6,13.6,18.2,20.6,22.5,23.9,20,15.7,9.6,8.4
1949,7,5.6,8.5,15.5,16.3,21.3,26.6,26.6,25,17.1,8.4,7.6
1950,4.8,8.5,10.5,11.1,18.3,23.7,27.5,25.1,19.6,15.1,10.2,3.2
1951,6.5,7,8.3,13.1,15,21.2,24.1,23.3,21.3,13.5,11.1,7.1
1952,3.7,4.3,11.4,15,18.3,23.9,27.3,25.1,18.5,14.8,8.4,5.9
1953,1.8,4,10.5,14.4,19.7,19.4,24.3,25,21.4,15.2,9.4,9.2
1954,3,3.9,10.7,11.3,16.1,22.3,23.2,22.7,20.6,15.4,11.2,8
1955,7.5,6.7,9.1,14.7,17.7,21.3,24.8,24.1,20.2,13.9,9,8.7
1956,6.7,1.8,8.9,11.1,18.3,19.2,23.2,22.8,21.3,13.4,6.8,6.6
1957,4.6,9.4,12.6,13,15.4,20.6,24.6,23.1,20,15.5,9,6.1
1958,5.8,8.4,7.9,10.7,19.4,20.7,23.6,24.3,22,14.4,8.4,7.7
1959,5.9,8,11.6,13.2,17.5,22.1,26.6,24.1,20.5,15,9,7.8
1960,4.7,8.1,10.3,13,18.8,23,22.5,22.3,18.2,13.7,10.4,4.9
1961,5.1,10,11.8,15.3,16.2,21.7,23.7,23.8,23.6,15.6,8.9,7.4
1962,7.4,5.3,6.6,12.6,15.7,20.7,24.2,25.6,20.1,14.9,7,3.2
1963,0.7,2.4,9.3,13.1,16.7,20,24.9,21.1,18.5,14.7,12.2,3.4
1964,3.6,7.6,8.2,13.2,18.8,22.3,26.3,23.4,20.6,12.4,9,5.3
1965,5.7,3.4,9.5,11.9,17.1,21.2,22.1,22.5,17.5,15.9,9.7,7.3
1966,4.6,9.6,9,13.5,17.1,21.7,21.8,22.2,21.2,16.1,6.6,6.1
1967,5,7.4,10.5,13,16.9,20.3,26.2,24.1,19.1,17.4,10.6,3.4
1968,4.1,7.1,10.3,14.1,16,20.6,24,21.5,18.9,17,9.1,5.3
1969,6.5,4.5,8.9,12.2,17.2,18.3,24.3,23.3,19.9,16.6,10.1,2.1
1970,6.8,6.1,6.4,11.2,16.4,22.2,24.1,24.1,21.9,14.5,11.8,4.4
1971,4.6,6.1,6.2,14.5,17.5,19.9,26.1,25.7,20.6,16.6,7.4,6.8
1972,5.8,8.6,11.3,11.7,16,18.9,23.6,21.9,17.4,14.7,10.9,6.8
1973,4.9,4.9,9.3,10.7,18.3,21.9,24.4,25.8,21.8,13.9,9.4,5.9
1974,8.3,7,10.3,12.2,16.6,20.6,24.1,25,18.8,10.1,9.7,8.5
1975,8.4,8.4,7.9,13,16.2,20,25.3,24.5,20.5,13.7,9,5.2
1976,5.9,7.1,9.6,12.2,18.7,24.3,25.3,23.6,18.3,14.1,8.4,6.2
1977,6.5,9.1,11.5,12.1,15.4,19.4,22.6,21.4,19,16.6,9.5,7.3
1978,4.8,6,10.2,10.4,15.1,20,23.6,23.1,20.4,14.6,9.2,8.7
1979,3.9,6.7,10.2,11.5,17.7,22.2,25.5,22.9,19.9,15.5,8.5,7.4
1980,4.7,9.1,9.1,10.9,15.1,19.6,22,24.7,21.5,14.3,8.4,3.8
1981,4.3,4.8,11.1,14.3,16.6,21.9,22.9,25.1,20.8,15.3,8.9,7
1982,7.8,7.7,9.3,13,18.2,22.6,26.9,23.6,22.2,14.4,10.8,6.6
1983,6.6,4.1,9.5,12.2,15.1,21.7,28.2,24.4,21.2,15.1,10.1,6.7
1984,6,4.9,8.2,12.9,13.4,20.6,25.4,23.4,18.1,14.6,12,6.7
1985,1,7.2,7.6,13.8,15.1,20.2,25.8,23.8,22.9,16.4,6.2,7.7
1986,5.2,2.5,9.2,9.8,18.6,21.2,24.8,24.4,20.8,16.5,10.7,6.3
1987,1.4,5.5,7.1,13.6,15.1,20.2,24.6,24.6,22.5,15.8,9,7.3
1988,8.2,7,8.6,12.6,16.8,20.3,24.3,25,20.2,16.4,8.7,6.9
1989,7.1,8.5,13,11.7,20.3,22.4,26.7,25.6,20.2,16.2,9.9,8.9
1990,6.8,11.9,12.2,12.3,19.8,21.1,25.1,25.3,20.3,16.3,8.8,3.6
1991,5.5,5.8,12.3,12.3,15.5,20.5,26.6,27.2,22.4,13.7,9.4,5.8
1992,4.9,7.3,10.4,13.5,19.2,19,24.6,26.4,20.3,12.1,10.5,8.2
1993,7.6,5.6,9.9,13.6,18.1,22.3,23.6,25.5,19.1,13.2,7.5,7.8
1994,6.4,7.6,13.2,11.1,17.9,22.4,27.8,27.1,18.9,15.1,12,8.2
1995,5.9,9.6,9.6,12.9,17.2,21,27.1,24.6,18.1,17.8,9.9,6.9
1996,8.7,5.2,9.2,13.7,17.2,22.6,24.1,23.5,17.7,14.6,9.6,7.1
1997,5.8,9.6,13.4,14.5,19,20.8,24.1,26.3,22.4,16.4,11.2,7.5
1998,7.3,9.1,11.3,12.5,19.2,22.8,26.5,25.8,20.2,14.7,7.1,6.6
1999,7.4,5.9,11.7,13.1,19.5,22,26.4,25.6,22.6,15.9,8.3,6.9
2000,5.6,9.4,11.5,14,19.8,23.6,24,26.4,21.6,15.4,10.6,9.9
2001,7.7,8.1,12.5,12.7,18.4,22.5,25.6,26.1,18.6,18.5,8.4,4.3
2002,6.4,9.2,12.3,14.7,17,23.6,24.7,24,19.1,15.8,11.8,8
2003,4.7,5.6,12,14.1,19.8,25.5,27.8,28.2,20.9,13.9,11,7.6
2004,5.6,6.3,9.7,13.6,17.1,23.3,25.4,25.2,21.9,17.3,9.2,6.9
2005,5.7,4.4,9.9,13.5,19.2,24.5,26,24.8,20.9,16.9,8.9,4.4
2006,5.1,5.9,9.6,14.8,19.2,23.4,29.5,23.8,22,18.4,12.9,7.7
2007,8.4,9.3,10.7,16.7,19.3,22.9,25.1,24.1,20.7,15.6,9.1,6.1
2008,8.2,8.6,10,13.5,18.7,22.6,25.7,25.5,19.9,15.5,9.5,5.8
2009,4.2,6.5,10.6,14.4,20.9,23.6,26.4,27.1,22,15.5,12,6.8
