1901,7.6,8.9,14.7,17.7,20.2,25.3,29.1,28,25.6,20.5,14,13.7
1902,11.4,13.9,13.1,17.9,18.8,24.5,29.4,29.8,26.4,20.5,13.8,9.6
1903,9.7,11.2,14.6,15.2,21.4,24,28,29.2,25.9,20.8,15.4,13.7
1904,9.9,13.7,14.2,17.9,22.3,26.3,29.9,28.9,24.1,19.9,12.9,11.5
1905,5.9,8.4,14.5,16.7,21.5,25,29.9,30.2,27.3,17.5,17.9,12.2
1906,9.5,9.9,14.1,16.9,20.6,24.8,29.1,28.5,24,19.7,16.8,10.3
1907,8.2,8.6,9.9,15.6,23.1,25.8,28.2,29.3,25.4,23.3,15.2,13.2
1908,8.9,9.8,12.8,15.9,24.3,25.2,28.9,28.6,24.2,20,12.4,9.7
1909,8,7.2,14.2,17.7,21.1,25.2,27.9,28.3,25.1,20.7,13.9,14.5
1910,11.3,12.6,13.4,17,20.7,25.3,27.3,28.3,23,21,15.4,14.9
1911,9.3,8.6,13.3,16.1,20.7,25.6,29.4,29.7,25.5,21,17.2,13
1912,9.8,13.6,15.9,14.9,20.7,25.8,29.4,27.6,21.9,19.4,12.7,11.8
1913,10.7,10.4,15.4,17.3,21,26,26.9,27.6,26.7,21.4,16.9,11.9
1914,7.4,10.3,14.5,18.1,21.5,24.5,27.9,28.9,24,18.5,14,12.3
1915,10.5,10.8,13.3,16.6,22.6,26.8,28.8,28.1,23.1,18.6,14.1,13.5
1916,11.1,11.2,15.8,17.2,22.1,27.3,29.7,28.1,24.1,19.9,16.2,13.7
1917,10.7,8.5,13,16.1,21.6,27.1,29.1,30.5,26.9,20.5,14.4,9.4
1918,10.3,8.2,12.6,16.5,21.5,25.4,28.8,28.8,27.1,19.8,14.9,10.7
1919,11.3,10.6,14.4,16.5,19,25.7,27.5,29.1,26.1,18.7,15.1,10.6
1920,11.7,11.4,14.8,18.9,23.8,25.9,30.1,28.9,25.7,18.8,13,11.9
1921,12.4,10.8,14.3,16.4,22.9,24.6,29.7,29.6,25.1,20.5,13.7,10.3
1922,9.2,9.6,15.7,17.7,22.3,27,29.4,30.4,25.3,19.5,12.7,10.5
1923,9.7,11,13.6,17.1,23.3,23.7,29.4,29.7,25.9,21.5,18.1,11.4
1924,8,9.9,12.8,17.6,23.7,26.8,29.1,27.6,27.3,20.1,14.3,11.4
1925,10.3,13.3,12.6,17.3,21.2,25.3,28.5,29,25.1,20.2,16.3,10.1
1926,10.8,13.6,13.9,18,20.5,23.9,26.5,27.2,26.6,21.8,19.4,11.5
1927,10.8,9.8,15.3,17.3,22,28.1,30.4,30.1,26.5,20.1,17.8,11.8
1928,11.2,10.6,13,17.9,19.9,26.2,31.4,31.1,26.6,20.4,16.1,9.8
1929,8.2,7.1,12.4,15.6,22.8,26.6,30,28.8,25.2,19.9,16.6,12
1930,11.5,10.6,14.8,17.2,20.6,26.7,29,28.2,25.7,19.6,16.4,11.9
1931,10.8,10.9,13.7,15.5,22,27.7,30.1,29.5,22.5,19.3,15.5,9.9
1932,9,8.1,12.2,15.9,21,24.5,29.5,30.2,28.1,22.6,16.2,13.8
1933,9.6,11.1,13.2,15.9,19.2,22.5,28.4,28.2,24,20.9,16.8,10.6
1934,9.7,11,14.7,18.8,22.7,25.6,29,28.1,25.3,20.4,17.1,12.6
1935,7.5,10.8,12.2,16.5,20.5,27.6,29.3,28.4,25.7,21.9,16.5,12.1
1936,13.6,11.5,15,17.5,20.5,24.3,29.2,28.1,24.6,17.7,15,11.4
1937,10.3,12.7,14.6,16.2,21.7,27.2,28.5,28.2,24.8,20.2,15.6,11
1938,9.2,10,13.9,14.3,19.8,27,29.7,28.3,24,20.6,16.3,11.4
1939,12.3,12.6,10.9,18,19.3,24.4,29.8,29.2,24.8,20.5,15.7,11.1
1940,8.2,10.9,12.5,15.9,19.8,23.6,27.2,26.5,24.6,20.3,16.7,8.1
1941,10.3,12.5,14.5,15.7,19.5,25.8,28.8,28.8,22.4,18.6,13.2,10.7
1942,5.7,8.2,12.5,16.5,22.5,26.2,29.3,28.9,27.9,21.5,14.7,13
1943,9.1,12.4,14.2,18.3,21.2,25,29.4,31,27.6,21.4,15.3,12.7
1944,10.6,9,10.4,17.2,21.6,27.1,28.5,29.6,26,20,15.1,10.8
1945,7.6,10.5,13.3,18,24.9,28.6,31.2,29.4,25.3,18.7,14.7,11.1
1946,9.8,10.9,13.8,17.9,22.6,27,30.6,31,28.1,19.2,16.5,10.3
1947,7.6,12.5,16.2,19.1,22.5,26.9,30.2,29.6,27,20.4,16.7,11
1948,12.6,10.6,14.4,17.2,22.2,24.4,26.8,28.8,24.8,21.1,15.6,10.6
1949,11.4,11,11.5,18.2,21.7,24.7,28.3,27.6,25.7,20.1,16,13.1
1950,10.3,13.5,14.8,17.6,23.6,28.4,32.3,30.4,26.1,20,15.6,12.4
1951,11.6,13,14.2,16.9,22.1,27.2,29.2,30,26.2,18.3,16.7,12.8
1952,10.7,10,13.7,19.5,21.4,28.2,31.1,31.8,27,20.7,14.4,11.6
1953,8.7,10.3,12.9,17.7,21,25.1,30,27.9,26.2,20.7,15,12.4
1954,8.1,9.4,14,15.7,19.4,27.2,28.1,28.2,26.7,19.3,14.7,12.1
1955,12.4,13.3,13.6,15.4,22.4,26,28.6,27.4,24,19.5,14.8,13.1
1956,11.3,8.2,11.4,16.4,21.2,24.2,28.9,31,26.9,19.9,14.7,10.7
1957,9.7,13.2,14.2,17,19.6,27.2,28.9,29,25,20.4,15.7,10.9
1958,10.5,13.2,11.4,14.8,23.1,25.5,29,30.1,24.9,20.3,16,13
1959,9.7,11.1,15.1,16.6,20.4,24.1,28.4,27.4,23.3,18.2,14.9,12.9
1960,10.2,12.2,13.7,16.4,20.8,25.8,27.5,29.4,24.2,21,16.9,12.7
1961,9.9,11.5,14.3,19,21.2,25.6,28.5,28.5,26.2,20.6,16.2,11.2
1962,11.3,10.1,12.4,16.9,21.7,24.3,28.8,30,26.3,20.5,15.5,10
1963,8.2,10.1,12.7,16.8,20.6,25.8,29,29.4,25.6,19.4,18.2,12.6
1964,9.2,10.9,13.9,16.8,20.9,26.2,27.4,27.8,23.8,19.5,15.6,11.2
1965,10.3,7.4,13.2,15.3,20.8,25.4,29.5,27.8,24.3,19.8,16.6,12.3
1966,8.9,13.4,12.6,17.5,20.7,26.1,27.8,28.4,24.8,21.5,14.1,10.8
1967,8.9,10.6,14,15.3,21.8,24,28.7,29,25,21.6,17.1,11.2
1968,8.2,11.7,12.9,18.5,22.2,24.5,28.3,26.7,24,19.9,16,10.6
1969,9.1,11,12.2,16.4,23.1,23.6,26.5,27.5,24.6,19.3,17.4,8.7
1970,11.5,11,13,16.7,19.3,25.4,28,29.1,25.2,18.7,16,12.9
1971,11.9,10,10.7,17.5,23.2,25.7,28.1,30.3,22.6,18.5,15.8,12.8
1972,11.2,12.5,14.7,17.4,20.9,26.2,27.3,27.5,22.9,16.4,15.4,11.3
1973,10.1,9.9,10.5,14.9,21.8,25.5,28.9,27.8,26.1,20.7,14.3,11.4
1974,11.5,12.2,13.8,15.4,20.7,25.3,28.3,29.2,25.1,17.8,14.7,11.8
1975,10.6,9.9,14,16.4,20.6,24.6,27.9,27.2,27,20.6,15.1,12.6
1976,10.4,12,12.6,15.9,20.9,25.3,27.7,25.1,22.6,20.5,15,12.4
1977,12.3,14.2,16.2,16.6,21.6,25.3,29.2,28.4,23.8,20.2,16,10.4
1978,10.2,12,14.7,16.3,20.7,26.8,28.7,28.4,24.4,18.8,13.3,13.5
1979,9.9,11.9,15.5,16.9,22.4,27.1,28.6,29.1,24.8,21.1,16.3,13.6
1980,9.2,11.4,13.5,15.2,19.3,24.8,28,29.8,26.6,21,16.1,10.2
1981,8.4,10.3,15.1,18.4,21.1,26.7,27.6,28,25,21.1,12.8,12.7
1982,10.7,9.3,12.3,15.6,21.7,27.3,28.7,28.9,26.3,20.9,16.7,13.3
1983,11.7,9.2,13.4,17.4,22.7,24.8,30.4,28.2,25.7,19.4,14.6,11.4
1984,11.2,10,12.4,15.9,21.2,25.7,29.1,27.5,25.2,21.1,17.3,12.3
1985,9.2,10.4,14.2,17.9,22.3,26.3,29.1,29.3,25.9,20,16.2,13.8
1986,11.6,10.5,14.1,18.5,24.1,26.7,27.9,30.8,26,21.5,15.7,11.1
1987,10.7,11.3,9.2,16.7,19.3,24.6,29.3,29.1,28.1,21.4,15.5,12.3
1988,12.7,11.7,13.5,17.1,21.6,25.6,32.3,31.2,25.2,22.1,13.4,10.7
1989,10.2,12.4,16.8,18.5,20.8,24.2,28.5,28.8,24.7,18.2,14.5,11.3
1990,11,14.6,16.8,17.8,22.4,26.7,30.2,29.2,25.4,22.6,17,10.9
1991,10.8,10.5,16,17.2,21.3,26.5,29.5,30.1,26.4,19.9,15.9,8.9
1992,9.6,9.8,12.7,16.8,21.9,25.6,28.2,30.9,26.1,21.4,17.6,12.2
1993,10,9.7,12.5,18.4,23.7,28,28.7,31.2,26.4,22.1,15.4,12.5
1994,11.7,10.8,15.6,17.6,22.7,26.8,31.7,32,28.4,21.2,16.2,13.2
1995,11,13.9,13.5,15.8,21.1,25.7,29.7,27.7,23.5,19.7,14.1,13.6
1996,12.3,9.8,11.8,17.2,23,26.8,28.5,28.9,22,18.3,15.7,11.4
1997,11.4,10.9,13.8,14.5,22,26.8,28.9,27.6,24.8,18.8,15.3,11.7
1998,11.2,13.4,12.7,18.6,21.9,27.8,31.3,30.4,25.3,20.9,14.5,10.3
1999,10.8,9.9,13.8,17.9,23.5,28,30.2,31.9,26.7,22.2,16.2,13.1
2000,9.8,10.9,13.7,19.3,24.3,28.3,29.9,31.3,25.8,21.4,18.7,13.9
2001,12.5,11,17.3,16.8,22.7,26.5,30.2,30.9,24.5,22.5,16,8.7
2002,9.5,13.7,15.2,17.9,22.4,27.9,29.8,27.7,23.8,20.1,17.6,12.3
2003,11.8,7.9,13.5,16.3,24.6,28.6,31.2,31.7,24.7,20,17.1,12.3
2004,9.6,11.6,13.5,17.7,20.2,25.8,29.8,28.7,24.8,22.4,15.8,14.1
2005,9.4,8.4,13.4,17.3,23.3,26.8,29.8,27.9,24.6,20,15.4,12.1
2006,9.4,11.3,13.5,18,23.2,26.2,30.1,28.4,25.5,21.5,15.5,13.3
2007,12.1,12.7,14.7,18.1,23.3,28.4,31.5,30.7,24.2,19,14.1,10.7
2008,11.7,10.9,14.4,17.6,22.5,27.6,30.3,31.8,24.3,21.3,16.8,12.7
2009,10.8,10.1,13.6,17.9,25,26.2,30,30.5,25.7,19.2,15.9,12.7
