1901,6,5.5,11.5,16.3,19.9,25.8,28.8,27.2,23,15.2,8.1,5.3
1902,6.6,8.8,13.7,16.3,17.2,23.3,28.6,26.8,22.3,15.8,10.5,5.7
1903,6.2,10.1,13.3,14.9,19.2,23,27.6,26.7,22.7,18.3,11.3,5.3
1904,7.2,9.8,11.4,16,20.5,24.8,29.5,27.9,22,17.9,9.5,6.8
1905,5.2,7.8,13.8,16.5,18.1,24.2,29.5,26.7,21.9,14.8,8.7,5.3
1906,6.9,7.7,11.5,13.1,19.1,25.7,27.6,28.6,24.5,17.7,11,4.6
1907,5.1,6.8,12.8,14.7,18.6,23.7,26.9,27.5,23.4,15.4,9.8,8.2
1908,5.5,9.1,11.2,14.2,21,23.4,27.5,26.4,23.1,18.3,10.3,6.4
1909,4.8,6.5,11.2,16.7,19.7,22.4,26.4,26.9,22,18.4,9,7.2
1910,6.7,9.7,10.9,13.6,16.6,23.3,26,25.3,20.5,16.1,10.1,7.1
1911,3.3,9.5,10.8,13.8,18.5,22.9,29.7,29,25,15.8,10.4,8.6
1912,6.8,11.1,13.8,14.1,20.2,22.5,25.8,24.6,19.9,15.4,8.3,6.9
1913,8.3,9.2,12.9,14.1,18.8,23.7,26.5,26.2,21.8,17.4,11.7,5.6
1914,3.2,10.8,13.4,16,18.1,22.1,25.9,26,23,15.9,9.5,7.4
1915,5.6,8.4,11.1,13,18.8,24.4,27.3,27.2,22.3,14.6,8.5,7.8
1916,7.8,9.3,11.6,14.4,19.8,22.1,26.5,27.3,21.6,17,11.3,7.2
1917,3.8,6.8,10.7,12.6,19.7,24.5,28.2,26.4,23.7,16,9.6,2.9
1918,5.9,8.7,11.3,13.2,19.2,23.7,26.7,26.1,22.3,14,8.4,7.4
1919,4.6,8.7,10.9,13.5,18.9,23.6,26.7,27,23.4,13.7,7.3,5.7
1920,5.9,9.2,12.4,15.2,19.6,23.3,26.1,25.3,21.6,15.6,8.4,4.2
1921,7.1,8,12.5,14.3,18.5,24.6,29,26.6,23.6,18.9,9.3,6.4
1922,6.6,10.3,12.2,14.8,21.7,22.8,26,26.7,20.5,15.5,9.4,6.1
1923,6,10.8,13.6,16.1,21.2,24.3,28.6,29.1,22.4,17.6,9.9,5.2
1924,7,7.4,13.5,16.6,22.5,25.4,28.8,25.7,23.2,17.7,11.1,7.7
1925,7.8,10.3,9.6,14.3,18.7,24.9,26.7,26.7,21.9,17.8,8.4,7.1
1926,8,13.4,14.7,16.6,18.1,23.8,27.7,29.2,26.8,19.3,12.3,6.2
1927,8.5,10.8,13,17,21.1,24.7,27.3,27.2,23.5,19.4,11.8,7.7
1928,8.2,12.2,13,15.4,18.3,25,30.8,29.4,24.5,18.1,11.7,6.7
1929,4.9,8.5,13,15,19.7,25.3,29.2,27,24.5,17.5,11.1,9.5
1930,7.9,7.1,12.2,15,19.4,24.7,27.5,27.9,24.7,19,13.6,7.5
1931,7,8.4,13.6,15.7,20.2,26.8,28,27.6,21.8,17.5,11.8,6
1932,8,6.2,11.9,14.2,19.2,23.3,25.8,28.6,24.3,17.3,11.9,8
1933,5.3,9.4,13.3,17.2,20.7,22.5,29.5,30.7,24.4,18.1,8.9,3.6
1934,6.4,8.8,12.1,15.3,21.5,26,29.5,26.8,24.8,18.7,9.1,9.9
1935,4.1,9.8,11.5,16,16.3,24.6,27.9,25.9,23.5,15.4,10.3,7.4
1936,10.1,9.9,12.9,13.9,17.4,22.2,26.3,26,22.7,14.9,9.7,5.8
1937,8.4,11.4,12.2,15.9,20.8,24.6,28.5,28.4,23.1,16.3,11.4,5.7
1938,7.3,8.6,13.8,13.6,17.3,23.2,26.7,25.9,21.4,16.7,12.2,5.6
1939,8.5,9.2,11,14.7,17,22.9,26.2,25.4,22.1,15.7,10.9,5.6
1940,4.6,10.4,14.1,15.7,20,23.6,26.7,26.6,23.1,16.1,11.5,5
1941,4.8,9.7,13,14.4,17.3,23.8,28.3,25.9,22.2,16.7,10.3,5.9
1942,4.7,5.8,13.2,15.8,20.4,25.7,27.1,27,23.7,19.2,9.9,7.4
1943,9,10,12.5,16.9,21.2,25.5,28.1,28,23,17.4,9,5.5
1944,7.4,5.8,11.6,17.2,20.4,24.2,27.7,28.5,22.6,15.4,11.9,6.1
1945,3.1,11.4,12.8,18,21.4,25.5,28.8,27.1,24.2,18.8,10.9,7.7
1946,4.6,10.9,11.2,15.1,18.7,23.2,28.4,27.3,25,18,11,4.9
1947,5.1,7.7,13.7,17.4,19.8,26.2,29.5,29.4,23.6,17.4,13.6,6.3
1948,8.9,9.1,14.5,15.8,19.8,23.9,26.1,27.4,23.1,17.8,13,8.3
1949,6.6,8.9,10.6,16.8,18.1,25,30,28.5,24.5,19,10.9,6.5
1950,5.5,10.6,13,13.7,19.7,25.8,29.7,27.3,22.7,17.1,12.2,3.6
1951,7.5,8.8,11.7,14.8,16.7,24.2,28.6,25.9,24,15.6,12.7,9
1952,5.6,8.9,15.8,16.5,22.5,27.5,28.2,28.2,21.3,18.9,11.4,8.3
1953,4.2,8.2,14.1,15.5,22.8,21.4,26.9,29.3,24.5,17.5,11.6,10.5
1954,4.6,7.6,13.4,14.7,18.3,23.6,25.6,26.6,23.9,19.5,13.9,7.9
1955,9.9,9.5,12.6,17.5,21.2,24.5,28.8,28.9,23.1,17,10.5,9
1956,7.7,5.4,13.3,14.3,20.4,22,27.6,26.4,24.3,16.6,8.9,5.8
1957,5.8,12.4,16.5,15.4,17.8,22.4,26.7,27.2,23.9,17.6,9.6,7.2
1958,7,11.2,12.7,14,22.1,23.9,27.4,27.7,26.8,17.8,10.4,8.8
1959,7.9,10,13.3,15.8,18.8,24.9,29.4,28,23.1,16.9,11.1,9.2
1960,7.1,10.2,13.6,16.1,22.9,26.1,26.3,26.9,22.2,15.4,12.1,5.5
1961,6.9,13,15.3,18,21.3,24.9,27.7,26.8,25.7,17.9,10.7,9.3
1962,8.5,8.4,10.9,15.8,18.9,24.9,28.1,29.6,25,17.8,9.1,5.8
1963,5.5,6,13.3,15.3,19.6,24.4,28.5,25.1,21.5,18.7,13.1,5.7
1964,4.1,10.2,12.3,15.9,23.3,25.4,30.3,28.3,26.2,16,11,6.4
1965,6.6,6.3,13.2,14.6,21.5,26,27.6,27.6,21.3,18.1,11.6,9.5
1966,8.3,12.2,12.6,16.7,20.5,25.3,25.9,27.2,26.3,16.9,9.8,8.8
1967,6.3,9.6,14.4,15.1,19.8,23.4,30.3,28.2,23.8,20.5,11.6,5.4
1968,7.9,10,11.8,16.3,18.5,24.4,27.8,26.2,23.7,21.3,11.9,8.3
1969,8,7.8,11.9,14.3,19.7,22.5,29.1,27.4,21.8,18.8,11.7,6.5
1970,8.8,10,10.8,15.1,19.8,25.5,28.7,27.7,26.9,17.4,13.8,5.4
1971,7.2,10.3,9.2,16.6,18,23,29,28.7,24.5,19.8,8.9,7.3
1972,6.6,10.2,14,14.5,18.2,22.1,27.8,25.6,20.1,16.9,12.5,7.5
1973,6.3,8.4,12.6,15,21.7,24.2,27.9,29.7,24.6,17.3,11.4,7.8
1974,9.9,9.4,12.3,14.4,19.8,24.5,27.5,27.3,21.8,13.5,12.3,8.8
1975,8.7,11.3,10.4,15.3,18.5,23.7,30.3,28.2,22.5,17.7,11.1,5
1976,7,10.2,13.8,14.2,21,27.9,28.9,27.7,22.7,16.5,10.4,8.4
1977,7,12.3,14.4,15.7,17.4,22.2,25.1,25.6,24.3,19.1,11.7,8.9
1978,6,10.6,13.6,13.7,17.9,22.4,27.5,28.2,25.3,17.5,11.1,9.5
1979,7.5,9.6,13,13.6,20.1,24.8,28.9,26.6,23.6,17.7,9.6,7.6
1980,6.8,11,12.2,13.9,17.1,22,27.5,28.1,25,17.2,10,6.1
1981,7.2,7.9,15.3,15.5,18.3,25.1,26.5,28.1,24.3,18.3,12.4,9.5
1982,9.7,9.3,12.2,16.4,20.2,26.5,29.9,26.5,24.4,16.6,11.5,7.7
1983,7.4,7.6,13.2,16,19.1,25.2,31.1,26.7,24.9,18.8,13.1,8.4
1984,8.1,8.4,11.1,16.6,15.8,23.9,29.7,26.7,22.4,17.4,13,7.2
1985,3.3,11,11.4,16.9,18.3,24.4,29.7,27.6,26.6,19.9,9.2,7.3
1986,7.7,7.2,12.8,11.9,21.8,25.1,28.5,28.1,24.3,18.7,11.8,7.8
1987,4.2,9.1,12.7,17.4,18.6,24.2,28,28.2,26.9,18.1,11.1,8.6
1988,9.9,10,12.9,15,19.4,23.4,27.8,28.1,24.1,19.2,11.9,6.9
1989,7,11,14.5,13.8,21.8,25.8,29.9,29.1,23.1,19,12.7,10.8
1990,8.1,14.3,15.4,14.4,22.4,24.5,30.6,30.1,25,18.7,11,5.6
1991,7.2,8.6,13.8,14.5,17.7,23.8,29.3,31,25.8,16.3,11.5,7.4
1992,4.9,10,12.8,16,21.7,21.6,28,29.4,23.5,15,13.3,8.6
1993,7.8,8.5,13,15.6,20.3,25.3,27.1,28.6,22.3,15.9,10,9.8
1994,8.1,10.1,15.5,14.4,20.7,26.1,30.5,29.9,22,17.4,13.4,9
1995,8.9,13,13.9,16.9,21.6,25,30.5,28.9,22.3,21.1,13.4,9.3
1996,10.1,8.5,13.2,16.6,20.4,26.9,29.1,27.3,22.3,17.9,11.8,7.7
1997,6.8,13.2,15.4,18.4,21,25,27.8,30,25.8,20.4,13.3,9.3
1998,9.3,11.9,15.4,16.3,21.1,26.3,29.4,29.6,24.3,17.7,11.2,7.5
1999,8.9,9,13.9,17.3,22.1,25.8,30,29.5,26.1,18.8,9.7,8.7
2000,6.5,12.8,14.5,16.5,22.5,26.5,28.4,29.3,25.5,17.3,12.2,10.9
2001,9.5,10.5,15.6,16.5,21.8,27.4,29.1,29.8,23.3,21.3,9.9,6.1
2002,8.9,12.2,15.2,16.8,19.5,26.5,27.9,26.8,24,19.3,13.4,10.3
2003,7.5,8.5,15.6,17.4,21.4,29.4,31.2,31.5,24.6,17,13.6,8.8
2004,9.5,9.3,12.2,15.2,20,27.6,29,29.6,25.6,20.2,11,7.7
2005,7.4,7.3,13.6,16.8,21.9,28.7,30.5,28.4,24.1,19.6,10.8,5.8
2006,6.5,9,14.7,17.7,22.1,27.3,32.5,28.2,26,21.3,14.7,7.6
2007,9.2,12.7,13.8,17.9,21.6,26.3,29,28.7,24.2,17.9,11.2,7.9
2008,9.8,12.1,13.7,17.2,20.5,25.3,29.3,29.4,23.9,17.7,11,6.5
2009,7,9.9,14,16,22.4,27.1,30.4,30.3,24.9,19.9,14.5,8.4
