1901,7.4,10.6,18.9,23.8,28.3,32.1,33.5,30.6,26,19.4,15.6,12.2
1902,10.4,11.5,18.6,23.3,28.3,32.2,33.1,31.6,26.1,20.9,15.8,11.2
1903,6.9,11.6,12.7,21,27.8,32.9,33.1,31.8,27.3,22,13.6,8.8
1904,4.5,13.3,16.9,22.2,28,31.1,32.8,31.2,26.3,20.4,16.3,11.3
1905,6.5,9.4,14.5,23.7,29.2,33,33.5,30.5,25.3,21,15.1,9.5
1906,8.8,10.2,16.1,20.9,28.6,31.9,32.7,31.3,26.3,22.2,16.1,12.6
1907,10.8,9.6,16.4,23.1,26.7,30.6,33.3,30.8,26,20,14.5,11
1908,9.4,11.3,15.4,22.7,27,31.7,32.4,30.8,26.3,20.2,15.5,9.9
1909,6.9,11.3,17.2,22.7,27,31.4,32,30.2,25.3,20.7,17,10.2
1910,8.6,11.5,14.9,20.8,27.2,30.8,31.4,29.9,24.9,20.7,14.3,8
1911,5.1,11.5,15.1,21.6,27.7,31.8,32.2,30.7,26.3,20.6,13.7,9.8
1912,8.8,13.7,17.2,22.9,28,32.9,33.6,30.3,25.2,22.2,14.7,9.7
1913,9.6,9,15,21.8,29.1,32,33.2,29.9,26.3,21.7,15.6,11.7
1914,12.2,9.8,16,22.5,28.2,32.7,32.1,30.4,26.8,22.3,15.5,9.6
1915,10.3,11.4,19.2,21.5,28.8,32.8,33,32.1,28,21.5,16.3,11.3
1916,9.9,9.4,17.7,22.7,28.2,30.8,33.2,32.1,26.5,20.3,12.3,10.8
1917,10.9,13.2,16.5,23.6,29.7,32.3,33.6,31.1,26.2,20,14.1,9.5
1918,8.9,11.8,15.5,21.2,28.4,30.4,33.2,30.5,26.7,22.1,13.8,7.7
1919,7,12.1,16.3,23.1,26.6,31.1,33,31.4,25.8,21.5,15.1,10.2
1920,9.8,9.4,17.8,21.1,26.9,32.3,32.9,31,27.5,22.6,14.2,5.8
1921,9.5,11.5,16.5,24.5,27.1,32.8,33.9,30.4,26.6,21.2,15.4,10.7
1922,10,10.7,17.3,23.9,27.5,32.4,33.5,31.1,26.6,21.7,16,11.5
1923,9,10.9,17.8,21.7,27.5,31.9,33.2,31.2,24.9,21.1,13.8,9.2
1924,9.3,11.6,18.8,22.5,26.1,31.3,32.7,30.8,25.7,20.9,14.4,10
1925,6.6,8.2,19.1,24.6,28.9,32.9,33.7,31.7,26.8,22.3,14.4,12.4
1926,9.9,13.1,17.2,20.8,28.2,32,33.3,32.3,26.5,21.2,13.2,11.3
1927,7.8,10,15.9,22.9,29,32.7,33.9,31.3,27.1,22.9,15.3,11.2
1928,7.7,11.5,15.9,24.8,28.9,32.5,33,30.7,26,21.6,15.5,9.8
1929,6.6,10,18.1,24.5,28.4,31.1,32.3,29.4,26.7,20.5,14,6.7
1930,5,9.6,16.4,21.8,27.4,32,32.4,29.9,25.4,20.5,15.3,9.4
1931,8.9,7.8,16.6,23.6,26.6,30.1,32.2,31.9,26.3,20.3,14.7,9.7
1932,9.1,11.6,17.3,23.2,25.9,30.6,32.1,29.6,26.3,19.8,14,5.9
1933,6.9,11.4,14.9,21.6,28.4,31.8,33.1,30.9,25.3,20.2,15.6,12.2
1934,5.5,13.4,15.8,22.3,25.5,32.2,32.9,32.3,26.1,20.3,14.5,11.5
1935,6.7,12.9,17.7,21.8,25.9,30,32.2,31.6,25.8,20.6,14.5,10.8
1936,7.2,12.6,14.7,22.7,29.7,32.4,32.8,31.2,27.5,22.7,13.9,9.3
1937,6.6,11.8,14.3,21,28,32.2,34.2,31.8,26.5,20.7,15,9.1
1938,9.8,12.8,16.3,24.2,29.5,31.6,32.2,31.2,26.6,21.2,13.8,10.6
1939,10.2,11.4,15.4,19.9,26.8,33.9,32.9,30.8,27.7,22.2,16.4,13.2
1940,10.8,13.5,15.3,23.5,28.3,32.8,34,30.2,27.1,23.6,17,11.8
1941,10.1,15.3,19.4,23.9,29.4,33.3,33.4,32,27.2,23.7,15.4,11
1942,10.8,11.2,18,22.7,28.8,32.1,33.7,30.1,26.2,22.6,17.1,8.6
1943,7.1,11,14.7,21.3,27.6,31.2,32.9,31.8,25.9,20.8,14.7,12.5
1944,11.4,13,19.3,22.3,28.5,32.4,34.3,31.8,26.6,21.7,16,5.4
1945,7.3,10.4,16.3,22,27.2,32,32.7,32.1,26.9,21.5,15.1,9.6
1946,7.5,12.7,17.8,24.6,30,32.2,32.7,31.2,26.6,23.5,12.2,6.7
1947,11,12.3,18.2,22.9,27.4,31.1,32.6,33.1,26.4,21.3,18.7,10.1
1948,10.3,12.4,16,22.5,28.9,31.6,33.3,30.7,26.7,20.8,13.5,9.2
1949,5.9,11.5,16.3,23.1,28,30.1,33.4,30.4,26.1,18,11.8,9.7
1950,7.1,7.9,16.2,20.3,27.9,31.2,33.8,31.1,24.8,21.8,12.3,6.8
1951,9.5,10.1,15.7,21.6,28.4,30.5,32.6,31.4,28.5,24.8,16,12.7
1952,9,14.5,18.4,24,27.8,32.7,33.3,30.2,25.8,19.9,14.2,10
1953,11.1,15.4,18.3,23.5,28.4,32,34.3,31.6,26.9,20.7,16.1,11.5
1954,10.6,11.6,17.1,23.3,28.9,31.9,33,30.5,26.5,20.2,15.3,10
1955,9.5,13.2,18.7,22.4,26.4,30.8,33.2,32.3,28.1,19.6,15.7,12.5
1956,8.4,12.7,17.7,23.3,29.3,31.3,32.9,30.4,27.6,20.5,15.6,9.6
1957,7.1,9.8,17.1,20.1,26,30.3,32.4,30.4,24.6,20.8,14.9,11.4
1958,11.5,12.4,19.8,25.3,26.9,32.6,34.2,31.5,27.6,21.2,11.6,12.6
1959,8,10.7,17.6,24.3,27.5,32.1,33.2,34,29.9,22.9,13.8,7.3
1960,10.4,14.6,14,21.2,26.5,32.8,33.4,31.6,27.3,21.4,14.8,8.5
1961,9.1,10,18.4,20.9,29.3,32.7,34.9,32.2,29.8,20.7,15.1,12.2
1962,8.6,15.1,19.1,23.7,28.7,31,33.3,30.8,25.1,21,12.8,10.1
1963,10.8,15.8,18,23.5,27.4,33.3,34.4,32,27.6,23.4,16,10.1
1964,6.3,11.7,19.4,23.5,29,31.6,33.6,32.6,27.1,17.7,13.9,5.9
1965,11.3,11.7,16.3,21.1,27.6,31,33.3,30.7,26.1,23.8,16.6,10.3
1966,11.9,15.1,17.7,22.5,27.6,33.5,33.1,31.3,27.1,21.5,13,9.8
1967,7.3,11,17.5,21.9,27,30.7,33.6,31.4,27.5,22,17.8,10.3
1968,9.7,10.6,19.3,21.7,26.5,32.6,32.9,31.2,25.8,21.6,16.7,12.4
1969,6.8,8.4,20.8,23.1,27,31.6,32.8,30,25.1,23,13.6,12.9
1970,10,14,15.9,24.1,29.4,32.2,33.8,35.2,26.9,22.2,15.4,10.7
1971,7.6,12.6,18.9,24.8,31.3,35,34.4,33,26.6,20.9,16.9,12.4
1972,6.4,4.8,15.9,22.3,26.7,31.6,31.4,27.7,25.8,21.3,16.3,8.1
1973,5.6,13.9,17.9,24.7,28.5,34.2,34.2,32.9,26.9,22.3,14.5,10.1
1974,7.7,8.1,17.7,24.1,28.3,32.4,34.4,30.4,27.5,18.9,15.4,10.1
1975,8,11.7,17.1,21.4,28.9,32.3,34.5,32.1,27.3,20.2,13.7,10.1
1976,10.8,10.1,14.5,22.2,28.9,32,34.3,31.7,28.3,22.8,12.7,10.2
1977,6.3,13.3,21.6,23.5,28.9,34.2,34.4,31.8,26.6,23.3,18,12.2
1978,8.6,12,16.2,25.6,28.9,32.2,33.5,31.4,27.9,22.4,14.2,12.9
1979,9.8,12.8,16.2,23.8,25.6,31.5,32.9,28.7,28.1,24.6,14,12
1980,8.1,11.8,17.8,26.7,29.8,31.7,33.6,31.3,26.6,23.3,16.5,12.5
1981,10.2,12.4,18.2,24.6,29,31.3,33.2,31.2,26.3,20.7,15.3,12.7
1982,9.4,10.5,15.8,24,28.1,32.3,33.3,30.8,26,22.6,14.1,9.3
1983,9.3,12.8,15.4,21.9,29.8,33.7,35.1,33.3,28.2,20.7,15.7,9.4
1984,8.3,6.8,18.6,24,28.4,31.8,33.9,33.4,26.5,19.2,16.9,7.5
1985,8.6,13.5,15.4,22.9,27.9,33.7,35.2,30.9,27.3,20.4,16.2,10.8
1986,8.2,10.7,13.3,22.1,28.6,31.9,33.3,31,27.2,23.2,15.3,8.4
1987,9.6,12.1,19.2,23.3,28.4,31.7,32.8,33.8,28.1,19.3,15.9,10.9
1988,9.8,12.3,16.8,23.7,29.5,33.5,34.9,32.1,28.1,22.5,16.5,12.8
1989,7.1,8.1,17,22.2,25.7,33,33.7,31.5,26.5,22.6,16.5,13
1990,9.4,11.2,15.5,22.9,29.5,33,33.3,32.4,27.8,21.2,16.3,10.3
1991,9.8,10.9,16.4,23.7,28.4,32.7,34.1,31.9,27.8,21.5,16,13.1
1992,9.1,12.2,14.5,22.3,26.4,32.9,33.2,30.5,25.7,21.1,17.5,13
1993,8.7,13.4,16.3,23.4,28.8,32.5,33.6,30.8,28.4,20.1,16.4,11.6
1994,10.2,11.5,19.2,22.4,29.3,33.5,34.5,33.4,25.1,21.6,19.7,10.8
1995,10.4,12.3,16.1,23.3,27.9,33.3,35.5,33.5,27.8,22.9,15.9,10.1
1996,7.8,12.6,17,22.7,27.5,33,33.3,31.7,29.5,21.8,13.5,11.1
1997,10.5,12.2,17.2,22.7,27.5,33.2,34.9,32.7,28.7,24,14.2,11.1
1998,9.9,11.8,18.1,25.2,28.9,31.8,35.7,32,28.6,22.5,17.3,14
1999,9.5,14.9,17.3,24.4,28.7,34.5,34.7,33.7,29.2,23.7,17.4,11.6
2000,11,12.3,17.5,26.4,31.9,32.6,33.2,31.8,28.5,22.7,14.9,12.2
2001,8.5,12.2,18.5,25.6,31.8,35,35.4,34.1,28,24.5,18.1,14.2
2002,10.8,13,19.8,25.8,31.8,35.7,35.7,35.1,29.5,24.7,16.9,10.5
2003,11.1,14.9,18.6,24.5,29.1,35,36.8,34.2,29.1,24.4,14.8,10.9
2004,12,15.9,19,25.2,30.8,36.1,35.7,34.2,29.7,22.6,19.6,11.8
2005,9.7,11.7,19.3,24,29,35,36.9,34.5,30.6,25.2,17.1,14
2006,9.4,13.8,19.2,23.3,30.9,35.3,36.3,34.1,28.3,26,17.5,10.3
2007,9,13.8,17.9,27.7,31.1,34.9,35,32.7,29,21.1,18.7,10.4
2008,4.1,10.1,22.2,26,32.1,35.1,36.9,33.4,29.6,25,15.6,11.9
2009,9.4,14.8,20.8,22.9,31.4,31.5,35.4,34.2,30.5,22.3,16.8,12
