1901,9.2,10.7,15.8,20.4,26.2,29.1,31.2,30.1,27.8,22.6,17,13.2
1902,11.1,12.4,17.5,21,24.9,29,29.7,29.8,26.5,21,16.2,11.8
1903,8.4,10.3,13.2,17.9,24.8,28.7,29.7,30.8,27.3,20.8,14.7,10.8
1904,10.3,11.5,14.6,19.6,24.4,27.7,30.2,29.3,26,21.6,18,11
1905,8.9,9.8,12.8,19.1,24.2,28.2,30,29.7,26.7,22.3,17.2,11
1906,9.3,10.2,13.4,17.6,25,27.5,29.6,28.8,26.1,22.3,17.3,12.9
1907,10.9,9.9,13.8,18.2,25,27.8,30.3,29.4,26.1,22.2,15.2,11.5
1908,10.3,10,14.5,19.9,24.1,29.3,29.4,30.3,27.4,21.9,17.1,11.9
1909,9.4,12.5,16.3,20.1,24.9,27.8,30.9,29.9,26.6,22.1,17.1,11.7
1910,9.5,11.7,12.8,17.7,24.1,27.3,29.7,30.2,26.6,21.5,16,9.5
1911,6.2,8.9,12.2,17.7,23.6,26.5,30.1,29.1,25.6,21.4,15.3,12.2
1912,9.5,11.6,14.8,18.8,24,29.3,29.6,28.7,26.5,22,16.4,10.5
1913,9.6,9.4,12.5,19.7,25.3,27.9,29.3,28.1,26.4,22.1,16.3,11.3
1914,12.1,10.5,14.4,19.8,24.6,27.3,29,29.5,26.2,23.1,17.1,11.4
1915,10.9,11.5,15.1,18.8,24.2,29.9,29.9,29.8,27.4,21.1,16.4,11.3
1916,9.9,9.4,16,18.1,25.2,28.9,30.9,30.1,25.8,20,16.2,11.6
1917,10,11.9,13.3,20,24.5,28.3,31.3,30.1,26.7,20.6,16.2,10.4
1918,9.7,11.1,13.3,18,23.8,26.6,29.9,29.6,26.4,22.9,16.9,11.9
1919,11.4,12.1,14.4,20.1,24.2,27,29.6,29.9,26.6,22.5,17.1,12.1
1920,10.4,9.2,15.8,19.4,25.1,29,29.7,29.8,27.3,23.2,16.7,8.8
1921,10,10.9,15.8,21.6,24,28.7,31.2,29.8,27.2,21.3,16.4,10.9
1922,10.9,11.1,14.5,19.6,24,29.3,30.7,30.3,26.4,21.6,17.7,12.5
1923,10.1,10.5,16,18.1,24.3,28.8,30.7,28.7,26,21.9,15.2,12.1
1924,11,10.9,17.5,19.7,25.5,29.7,31,29.5,26.5,23,16.7,11
1925,7,8.4,16.2,20.6,24.7,27.6,29.2,30,27.2,22.8,16,12.3
1926,11,12.6,14.9,17.8,24.8,28.9,29.9,29.9,25.5,21.5,17.1,11.5
1927,10.1,10,14.1,18.4,25.8,29.4,30.6,29.4,27.6,23.1,17.2,10.8
1928,9.9,11.7,14.1,21.7,25.2,28.6,31,29.3,27.8,23.5,15.7,10.5
1929,11,11.4,14.9,19.9,25,27.4,29.6,29.3,26.9,22.1,16.6,11.1
1930,9,12.3,15.1,20.2,24.6,28.2,29.4,29.7,27.3,22.2,17.3,11.5
1931,11.4,10.6,15,19.5,24.1,28.2,30,29.8,27.2,20.7,16.4,10.5
1932,11.1,10.7,15.4,18.9,23.9,28,29.5,29,26,21.1,15.6,8.9
1933,9,11.2,14,17.9,24.4,26.7,29.1,29.5,25.6,21.6,16,12.2
1934,7.9,12.3,13.7,19.9,23.1,28.4,29.5,29.8,25.8,21.1,15.7,12.4
1935,9.4,11.5,15.8,18.1,23.7,28.2,29.9,30.1,27.1,22.3,16.7,13
1936,9,12.3,14,19.8,25.8,27.5,29.7,30.1,26.3,20.4,16.3,10.6
1937,7.9,11.1,13.8,18.8,25.3,28,30.2,29.9,26.9,22.2,17.2,11.3
1938,10.9,11.7,12.9,19.1,24.3,27.5,30.5,30.5,28.1,20.8,16.8,12
1939,11.1,11.3,13.8,17.4,24.7,28.2,29.8,29.3,26.4,22.6,17.4,12.7
1940,11.5,13.1,12.9,20.6,25.3,28.3,29.8,30.4,27.3,23.2,17.3,12.6
1941,11,13.4,16.1,19.1,25.6,29.6,30.8,29.5,26.1,22,16.7,10.9
1942,10,11.3,15.6,19.5,25.7,28.5,30.4,29.8,26.2,22.7,17.7,11.1
1943,9.3,10.6,12.7,18,24.4,26.7,30.1,30.3,26.3,21.6,16.3,13.5
1944,11.7,11.9,16.7,18.9,25,28.8,30.4,28.7,26.4,21.7,16.9,9.2
1945,9.3,10.7,13.1,18.8,24.1,28.8,30,29.8,26.3,21.1,16.9,11.9
1946,9.4,12.1,14.9,20.5,26.2,28.5,29.9,30,27.1,22.5,15.7,11.9
1947,12.5,12.3,16.4,20.6,24.8,29,31,30.3,26.2,22.5,17.9,12.5
1948,11.2,12.4,13.9,18.9,25.3,28.6,30.6,30.3,26.3,20.1,15.2,11.5
1949,8,10,14.1,18.6,24.3,28.3,30.1,29.7,25.6,19.7,15,11.7
1950,7.7,8.4,14.1,18.5,24.4,28.1,30.5,29.7,26.3,22.6,16.2,11.1
1951,11.8,12.2,14.8,19.4,25.8,29.4,31,31.4,29.2,24.5,17.7,13
1952,10.4,13.3,16.4,20.8,25.3,28.7,30.3,30.1,27.5,22.5,17.4,13.2
1953,13.1,13.8,15,20.8,25.3,28.6,31.2,31.3,28,23.8,18.8,11.9
1954,12.4,12.6,16.2,20.8,26.2,29.9,31.6,30.4,27.9,22.4,17.9,13.6
1955,10.6,12.3,15.9,20.6,24,28.3,30.6,29.9,28.5,21.2,17.9,12.8
1956,9.3,12.9,16.5,20,25.2,28.9,31.1,30.1,28.4,22.3,16.2,12
1957,8.9,10.7,14.7,17.4,22.8,28.3,30.6,29.9,26.5,22.8,16.5,11.8
1958,10.9,10.9,16.6,21.3,25.5,29.1,30.6,30.8,26.9,22.4,14.8,12.5
1959,9.7,9.9,14.5,20.7,25.2,28.5,30.3,31.2,27.4,22.4,15.3,9.8
1960,11.8,13.9,13.8,19.4,24.4,28.7,30.7,30,27.2,21.1,16.6,10.8
1961,10.7,11.2,14.5,17.8,25.3,28.3,31.1,30.1,27.6,21.9,15.8,13
1962,10.7,13.6,16.2,19.3,24.8,28.7,30.5,29.5,26.4,22.1,15.9,12.3
1963,11.9,13.8,14.7,19.7,22.6,29.1,31.2,30.5,26.7,22.6,16.2,10.2
1964,6.3,11.1,16.1,19.4,25.2,28.8,30.9,30.3,26.4,20.2,15.2,8.3
1965,8.6,12.4,15.6,17.6,25.2,28.4,29.9,29.1,27.1,22.9,17,11.3
1966,12.5,12.1,14.7,19.3,26,28.7,30,29.8,27,22.5,16.4,12
1967,10.1,10.6,13.5,16.9,24.4,27.3,31,29.8,26.8,22.4,15.8,10
1968,9.3,8.7,14.4,17.6,23.3,27.8,29.7,29.4,26.6,22,17,12.7
1969,10.7,11.4,18,18.7,24.9,28.6,30.2,29.6,25.9,23.2,15.4,13.1
1970,10,13.2,15.4,21.8,26.2,29.6,30.6,30.9,26.8,22.2,17.4,11.6
1971,10.8,11.7,15.8,18.9,26.5,27.9,30.8,29.8,25.7,21.3,15.9,11.3
1972,9.1,8.8,13.4,17.8,22.3,28.9,30.2,28.4,26.4,22.9,17.3,9.5
1973,8.2,15,16.9,20.9,26.5,30,30.9,30.2,28.1,23,16.1,11.7
1974,9.3,10.5,16.1,19.6,24.9,28.6,30.1,30.2,27.3,21.5,17.5,11.2
1975,9.8,11.4,14.8,18.7,24.8,29.1,30.7,30,27.7,21.4,16.3,11.3
1976,10.1,10.4,12.4,18.2,24.5,29,30.3,29.5,26.9,22.5,16.1,12.9
1977,8.7,14,18.5,20.5,26.6,30.6,32.4,30.9,27.8,23.1,16.9,13.8
1978,12,13,15.6,21.5,26.1,29.4,31.2,31,27.2,23.1,15.8,13.7
1979,11.4,13.7,14.6,21.8,25.2,30.6,31.6,30.2,27.5,23.9,17.7,11.6
1980,10.3,12.1,16.1,22.5,26.4,30.6,31.7,31.3,27.1,23.5,17.8,12.7
1981,11.7,12.6,16.4,21.2,25.8,28.7,31.5,31.1,27.4,22.5,17.9,13.6
1982,10.8,10.4,14.2,21.2,27.4,30.1,30.9,32,28.7,23.3,14.8,9.8
1983,10.4,11,13.4,18.8,27.2,30.8,32,31.6,28.3,22.3,17.6,12.2
1984,11,12.7,17.1,22.5,24.5,30.4,31.8,31.9,27,19.7,16.1,11.3
1985,11.3,10.8,14.9,19.3,24.9,27.8,30.9,29.3,25.8,20.9,16.5,11
1986,9.2,10.3,13.7,19,25.4,28.1,30,28.8,25.2,22.2,15.2,9.9
1987,10.1,12.1,13.9,19,27,27.6,29.8,29.4,27.2,21.3,16.2,11.4
1988,9.2,11.2,15.1,19.1,25.5,28.4,30.9,29.7,27,22.1,15.6,12.2
1989,7.8,9.3,14.1,18.3,24.2,28.7,30.4,29.6,25.9,21.3,16.1,11
1990,8.6,10.7,14.1,18.8,26,28.2,30.9,30.2,27.5,21.9,16.4,12.4
1991,11.3,11.3,14.9,21,25.4,29,31.3,30.6,27.7,23,16.8,13
1992,7.6,9.5,12,18.1,24.2,29.1,30.7,30.1,26.2,21.6,17,11.5
1993,9.7,11.6,14.2,19.5,25.4,29,31.3,31.3,27.8,23.1,17.9,13.6
1994,11.7,12,15.1,21.4,26,30,32.7,31.8,26.7,22.7,17.8,11
1995,11.7,12.2,14.4,19.2,25.4,29.2,32,31.5,27.9,23,17.6,11.5
1996,9.3,12.7,15,20.7,26.4,30.1,31.3,30.8,28.6,22.5,17.1,13.2
1997,10.9,12.1,13.5,19.1,25.9,30.3,33.4,32.4,28.6,24.1,15.7,12.1
1998,9.8,11.5,15.3,21.4,27.4,31.5,33.1,32.7,29.6,24.3,18.7,14.8
1999,11.8,13.9,15.5,22.7,27.5,31,32.6,32.2,28.9,24.2,18.7,13.2
2000,11.3,12.5,16,22.4,28.9,30.8,32.5,32.1,28.4,23.5,15.7,12.7
2001,10,11.6,16.5,21.7,28.1,30.5,32.9,31.7,28.5,24.2,17,15.3
2002,10.8,12.5,16.8,20.6,27.6,30.5,32.8,31.9,28.6,24.1,17,12.5
2003,10,13.1,15.6,19,24.9,31.1,32.7,31.7,28.5,24.3,16.1,13
2004,12.8,13.8,17.2,20.9,27.3,30.5,32.5,32.1,28.2,23.6,18.2,11.2
2005,9.8,11,15.5,20.9,26.4,30.9,32.2,32.4,28,22.8,17,14.9
2006,10.6,14.2,16.4,21.2,26.5,31.6,32.8,31.5,28.3,24.1,17.3,9.2
2007,9.3,12.4,15.4,21.3,27,31.8,32.8,31.8,27.5,23.4,18.2,12.9
2008,8.8,12.5,18.9,22.8,27.7,31.6,32.6,31.8,28.4,24,16.7,11.4
2009,9.9,13.7,16.8,20.2,28.6,31,32,31.7,28,23.3,17.6,12.1
