1901,9.6,7.5,14.1,20.5,24.6,27.9,30.9,31.5,27,22.4,16.3,10.9
1902,10.5,10.1,15.9,20.4,25.7,28.1,31.8,31.4,26.9,22.4,17.7,11.9
1903,8.2,9.3,14.4,20.2,24.7,28,30.8,32,27.3,22.1,15.7,10.9
1904,8.6,11.3,13.5,20.1,24.7,28.2,31.5,31.3,27,21.9,15.6,10.3
1905,11.2,6.2,10.7,17.7,24.2,30.2,32.2,30.6,26.3,21.6,17.4,10.8
1906,8.3,7,13.9,20.3,24.6,28,32.6,30.9,26.1,21.9,14.9,12.8
1907,10.2,7.1,12.6,19.9,25.7,28,30.2,33.3,27.2,21.6,15.6,12.5
1908,9,7.8,13.6,17.6,25.7,28.6,31.2,33.7,27.7,22.2,17.2,13.8
1909,7,10.5,13,22,25.7,26.6,31.4,33.1,29.7,21.3,18.6,10.7
1910,7.4,8.4,13.2,17.5,24.1,28.4,32.6,32.4,27.3,22.7,15.9,9.6
1911,7.6,8.5,13.5,21,23.9,26.8,32,31.4,28.6,22.4,17.2,9.2
1912,8.4,12.5,12.6,22,26.2,29.8,32,31.5,27.1,22.4,14.8,9.3
1913,9.1,10,13.2,18.4,25,28.8,30.9,34,28,24.7,15.9,10.2
1914,12.8,11.4,15.7,19.8,23.9,29.4,34.4,32.1,26.4,22.7,16.5,11.5
1915,8.6,9.2,15.7,18.6,26.2,28.8,31.2,31.1,26.7,21.8,16.4,14.8
1916,9.8,8.5,13.1,20.8,24.9,28,31.2,31.9,27.2,21.4,15.8,10.7
1917,7.5,10.2,13.5,20.4,24.9,28.3,31,31.7,28.4,21.9,16.2,10.6
1918,7.9,10.6,13.6,20.1,24.8,27.4,30.5,30.9,28.1,23.5,16.1,9.4
1919,7.4,10.9,15.4,21.5,26.9,28.9,30.8,33.5,26.9,22.3,16.8,10.8
1920,10.8,5,11.9,19.6,25.8,28.4,32.3,32,27.4,23,17.9,10.8
1921,7.1,12.3,13.6,20,24.6,26.1,33,31.3,25.5,21.2,18.4,12.1
1922,7.1,10.7,14.9,21.5,25.5,29,33.1,33,28.8,23.2,17.2,12.7
1923,9.8,8.1,16.9,20,27.2,28,31.8,33.5,28,23.1,18,12.4
1924,9.7,9.3,12.1,21.9,23.7,28.1,30.5,32.8,28.4,22,17,12.1
1925,6.9,9,15,18.7,25.5,30.6,33.3,32,29.2,23.3,17.8,13
1926,10.2,9,15.2,21.4,27.1,27.1,30.8,33.5,28.8,21.2,16.6,10.6
1927,8.6,7.9,13,20,25.7,28.7,33.1,32.3,27.5,23.1,19.1,13.3
1928,8.6,10.5,15.3,21.8,27.5,29.1,33.5,32.5,29.1,23.2,17.1,10
1929,7.8,9,17.3,24.5,26.8,30.5,32.1,34.1,28.1,22.8,16.9,7.4
1930,4.1,13.1,15.6,19.1,24.9,27.5,33,30.8,24.9,21.2,15.8,11.6
1931,8,6.7,14.8,19.3,22.6,28.2,29.4,32,24.4,20.7,16.2,9.4
1932,10.8,8.2,16.2,20.9,24.1,26.8,32.4,32.1,25.1,21.1,16.5,10.7
1933,3.9,8.2,13.4,17.8,25.6,27.9,31.1,33.1,29,21.6,16.8,12.5
1934,6.9,10.9,14.5,16.7,25.3,27.6,33.4,35.4,28.2,19.4,15.8,12.5
1935,10.9,12.3,17.8,17.2,25.8,28.4,33.6,33.3,28.5,24.9,16.9,7.2
1936,9.9,10.6,12.7,21.4,25.9,31.2,33.1,32.3,29.6,25.8,17.2,10.3
1937,8.1,10.6,14.6,20.2,25.9,28,31.9,32.2,29.5,23.2,15.6,12.9
1938,7,12.4,15.6,24.4,28.1,29.6,32.8,32.2,27.5,24.2,17.8,11.9
1939,8.8,9.5,14.3,19.3,27.4,28.7,31.7,32.7,28.7,23.6,15.5,13.9
1940,10.4,9.9,13.8,22.5,25.5,29.2,33.5,31.7,27.9,23.9,17.6,14.2
1941,10.5,10.2,16.9,22.4,26.3,30.9,31.7,31.7,27.9,25.2,17.9,12.6
1942,10.4,8.1,16.2,22.1,24.9,27.9,33.1,33.6,29.5,24.1,19.8,11.8
1943,8.2,10.2,17.2,21.6,27.3,29.4,32.1,33.2,29.3,24.4,18.9,14.3
1944,10.4,9.7,16.5,21.1,26.4,29.3,34.3,32.8,28.6,22.1,17.8,6.7
1945,6.7,7,15.1,22.6,28.1,30.1,33.9,32.9,29.7,22.8,19.5,12
1946,12.2,15.2,13.6,25.3,26.1,30.6,33.1,33.8,29.8,23.3,18.6,8.9
1947,8.7,9.8,17.1,23.1,26.2,29.1,33.8,33.8,30.1,21.1,19.4,10.7
1948,11.2,10.9,14.4,23.2,23.7,29.8,33,33.8,28.7,22.6,15.9,12.3
1949,9.8,11.5,14.5,20.7,26.8,28.7,33.7,32,30.1,23.5,16.2,11.2
1950,11.3,9.7,15.4,21,26.1,28.9,33.3,32.5,25.8,22.3,16.6,11.2
1951,8.1,9.6,12.5,17.6,27.6,29,31.9,34.3,27.7,24.4,16.5,14.6
1952,10.9,6.5,11.9,22.8,24.8,29.5,32.9,31.9,29.2,21.1,17.4,11
1953,8.5,9.6,15.3,20.2,27,29.7,34.2,34.9,26.3,21.9,15.4,10.9
1954,6.8,10.3,14.7,19.6,24.1,27.1,29.1,32.2,30,23.1,20.1,6.4
1955,6.5,11.6,12.5,20.2,24.9,28.3,32.2,31.9,30.8,22.7,18.4,15.6
1956,7.8,9.9,12.6,22.6,23.1,31.1,33.9,31.1,27.7,22.8,16.4,10.1
1957,7.1,5.5,13.5,20.6,23.9,28.7,32.9,30.2,25.4,21.9,18.9,11
1958,7.2,10.6,15.3,22.9,22.7,30.1,33.6,30.5,27.1,19.1,16.8,14.3
1959,8.2,7.8,17.6,22.3,22.3,28.5,33.7,34.2,29.6,24.1,14.4,9
1960,9,14.2,15.2,19.2,23.4,29.6,32.8,31.8,29,22.6,15.7,10.6
1961,9.2,11.2,14.1,22.3,26.2,31.7,34.5,32.3,26.8,23.1,17,11
1962,8.9,14.5,16.2,19.2,24.3,28,33.8,32.2,28.2,21.8,14.7,12.9
1963,8.3,12.4,16.5,20.7,26.5,29.4,32.6,33.7,29.4,22.4,16.5,11.9
1964,7.7,3.6,15.8,22.4,24.7,26.9,34.3,32.9,29.4,22.2,18.3,11.4
1965,12.3,9.9,14.9,18.1,27,27.4,32.6,30.6,26.9,22.1,17.2,9
1966,10,12.9,16,18.6,25,28,32.1,35.4,28.6,22.5,17.3,7.2
1967,9.3,9.7,15,18.9,26,29.7,33,34.8,27.9,22,12.7,8.7
1968,8.4,8.5,15.2,21.6,24.5,29.4,31.6,31.8,29.2,21.4,18.6,12.1
1969,5.8,4.8,13.3,21.4,27.2,27.4,31,30.8,28.7,23.4,14.8,12.2
1970,7.3,11.3,9.9,19.5,24.9,26.2,30.6,32.9,25.4,22.6,16.2,10.5
1971,10,9.5,13.5,20.3,24.2,29.3,35.4,32.3,26.2,20.9,17.7,11.1
1972,9.1,4.5,17.3,19.3,25.2,30,31.6,31.9,26.3,21.1,16.1,10.6
1973,8.1,10.1,14.7,21.5,22.9,27.9,31.4,33.2,24.9,21.5,18.4,13.3
1974,7.1,9.4,15.7,24,26.1,28.5,30.3,31.8,29.3,21.8,17.9,7.4
1975,9.5,10.7,14.8,19.7,22.1,28.4,32.5,30.5,29,21.3,14.8,9.5
1976,9.8,11.5,11.5,19.3,25.8,27.2,30.8,33,27.1,22.8,13.4,10.5
1977,3.6,9.4,16.9,21.3,23,27.1,32.2,30.3,26.6,24,17.2,13
1978,9.8,10.2,13.8,21.9,25.7,27.8,34.7,34.4,29.4,22.9,14.7,13.5
1979,9.3,13.5,13.9,20.9,24.2,29.7,32,32,25.9,24.4,17.7,13.8
1980,8.2,7.8,10.4,19.9,26.4,28.6,30.7,27.9,26.2,23.2,20,12.9
1981,6.8,10,16.2,20.2,25.5,29.3,32.5,33.5,27.2,18.7,13.2,11.9
1982,10.3,7.7,13.9,21.1,27.4,26.3,32.2,30.3,25.3,23.8,16.1,11.7
1983,8.4,10.7,14.1,20.6,26.4,28.1,30.3,33,29.2,21.7,18.5,12.2
1984,6.7,6.1,15.4,19.6,24.1,29.5,32.3,32.3,27,22.2,18.3,7.8
1985,8.5,9,10.2,22.5,26.2,28.2,32.4,33,27.4,21.8,17.3,8.8
1986,10.2,10.7,15.4,19.8,28,28.2,31.3,32.6,28.4,22.1,14.6,11.7
1987,10.6,12.3,13,20.7,25.4,27.6,30.6,32.1,28,22.5,16.1,14.3
1988,7.5,7.8,11.9,22.4,25.5,29.3,34.5,31.2,25.6,22.4,19.4,13.3
1989,6.8,8.3,14,19.5,24.3,27.6,31.1,30.7,26.3,22.2,15.6,13
1990,7.6,7.6,15.9,20.1,25.3,29.6,33.5,32.7,27.6,22.4,17.7,11.3
1991,7.3,11,12.7,19.1,24.9,28.5,32.7,32.1,27.8,23.7,17.5,10.2
1992,10.4,11.9,11,22.7,24.8,27.8,31.8,32.3,27.4,22.9,18.8,12
1993,7.1,13.3,14.3,21.3,22.9,28.7,29,29.4,28.3,23.1,15.5,11.6
1994,9.4,9.3,13.4,21.3,28.3,28.5,32.2,32.1,26.2,21.3,18.2,10.5
1995,7.5,11.5,16.2,18.7,26.1,26.8,32.4,31.2,28.5,22.2,17.7,11.7
1996,7.8,10.6,12.7,19.5,25.2,28.3,30.5,30.9,28.8,23.6,14.8,13.9
1997,9.2,11,16.1,20.7,27.4,28,29.7,31.1,25.9,23.4,16.1,9.5
1998,6.6,12.9,13.3,24.8,26,27.1,31.3,32.8,28.3,25.2,19.9,14.2
1999,10.8,14.5,13.1,20.9,25.1,27.6,29.6,29.5,29.4,22,17.1,14.7
2000,6.9,8.6,16.6,21.4,28.1,28.8,33.4,30.9,27.7,20.9,14.8,12.4
2001,8.8,11.3,17.2,20.5,27,28.3,33.7,30.1,30,23.7,18.2,8.7
2002,13.1,13.5,17.4,21.4,23.4,30.8,31.6,30,27.5,22.7,17.4,8.5
2003,10.4,11.2,14.8,20.7,25,28.9,34.3,32.7,29.7,23.5,16.9,11.5
2004,9.9,15.9,15.3,24.5,27.1,28.6,32.8,30.9,28.9,24.3,19.3,12.5
2005,6.9,6.7,14.8,24.8,26.4,30.6,33.6,30.7,29.2,22.5,18.4,10.4
2006,8.9,9.3,16.7,23.3,26.6,30.1,32.7,33.2,27.7,24.9,17.9,11.9
2007,8.5,15.6,16.2,22.3,29.1,29.1,33.3,32.8,27.9,23.7,18,11.8
2008,5.3,9.4,18.6,22.4,27.9,28.5,32.5,32,29.2,23.3,16.7,13.2
2009,9.1,13.4,15.8,22.1,26.1,30.7,33,32.6,29.2,25.4,14.2,10.1
