1901,8.4,7.6,12.2,17.3,21.1,25.4,27.7,26.8,23.4,16.9,10.3,8
1902,8.8,10.4,15,17.3,17.7,22.7,27.4,25.9,22.8,17.2,12.5,8.5
1903,9.3,12.7,15.1,15.6,20.1,22.4,26.1,25.6,23.4,19.6,13,7.9
1904,9.5,11.5,12.4,17.1,21.3,24.2,28.6,27.2,22.3,19.1,11.2,9.5
1905,7.8,10.2,15,17.2,18.9,23.9,28.7,25.6,22.2,16.5,11.1,8.3
1906,10,9.9,13.1,14.8,20.1,25.1,26.8,28.2,25.4,19.2,12.4,7.5
1907,7.5,9.1,14.2,15.8,19.5,22.9,25.1,26.7,24.5,16.8,12.1,10.6
1908,8.2,11,12.1,15.1,21.8,23.2,25.9,25.7,23.1,20,12.8,9.1
1909,7.4,8.8,12.2,18.3,21.2,21.3,24.5,26.2,21.6,19.4,10.9,9.6
1910,9.2,12.1,13.1,14.9,17.7,22.8,24.3,24.8,21.6,18.2,12.2,10.2
1911,5.9,12,12.8,15.3,19.8,23.1,29.6,29,26.4,17.5,12.7,11.3
1912,9.5,13.5,15.1,16.2,21.7,22.1,24.5,23.2,20.7,17.4,11,10.4
1913,10.9,11.9,14.9,15.2,19.9,23.3,25.1,25.5,22.6,18.9,14.1,8.2
1914,6,13.2,14.4,17.6,19.2,22.3,24.5,26,23.8,17.7,11.9,10
1915,8.2,10.6,12.5,14.8,20.2,24,25.2,26,23,16.2,10.2,11
1916,10.8,11.3,12.6,15.7,20.4,21,24.9,26.6,22.2,18.7,13.4,9.8
1917,5.9,8.8,11.8,13.6,21,24.2,26.5,24.7,24.2,17.1,12.2,5.7
1918,8.6,11.4,13.1,14.2,20.2,23.4,25.6,25.5,22.8,15.9,11,10.8
1919,7.7,10.6,12.4,14.6,20.2,23.4,24.7,26.6,23.9,15.3,9.5,9.1
1920,8.7,12.3,14.4,16.2,20.6,23.1,24.7,24.2,22.3,17.9,12.1,7.5
1921,11.3,11.3,14.6,16.1,20.5,25,28.5,26.3,26.3,21.6,12.5,10.5
1922,10.4,12.4,14.5,15.2,23.1,23.8,25.7,25.4,22.1,17.4,12.5,9.4
1923,8.8,13.4,15.1,17.4,21.4,23.4,27.6,28.1,23.2,19.2,11.8,8.4
1924,10.1,9.8,15.2,17.3,22.6,25,27,25,24.1,19.6,13.7,9.9
1925,10.3,12.8,11.8,15.8,19.5,25.4,25,26.2,23.1,20.3,11.2,9.7
1926,11,15.8,15.8,18.2,19.2,22.6,27,28.5,27.5,20.8,14.3,8.5
1927,10.9,12.9,14.4,17.8,21.9,23.7,25.4,25.7,23.1,20.8,13.4,9.3
1928,11.2,14.8,14.3,16.4,19,24.5,29.2,28.2,25.2,19.8,14.3,9.4
1929,7.1,10.2,14.9,16.6,20.4,24.4,28,26.4,26.5,19.5,13.6,12.2
1930,11.3,9.4,14.2,16.3,19.5,24,25.6,27,24.9,20.2,15.7,10.3
1931,9.6,10.8,14.6,17,20.8,26.3,26.1,25.8,21.9,19.2,14.1,8.9
1932,11.1,8.6,13.8,15.4,19.6,23.2,24.3,28.2,24.8,18.7,13.9,10.9
1933,8,11.8,15.6,18.9,21.4,22.3,28.6,29.9,25,19.7,11.4,5.4
1934,9,10.7,13.6,17,22,25.8,28.7,26.1,25.3,20.1,10.9,13.1
1935,7.3,11.8,13.6,17.1,17.7,24.4,26.9,26,24.2,17.1,12,10.2
1936,12.8,12.1,14.8,15.5,18.9,22.5,24.3,25.8,23.7,17,12.2,8.8
1937,11.4,13.8,13.5,17.2,22,24.3,27.8,27.9,23.8,18.6,13.6,8.6
1938,10,10.9,15.9,15.2,18.5,23.8,25.8,25.4,22.5,19,14.8,8.4
1939,11.1,11.8,12.5,16.6,18.1,23.1,24.9,25.1,23.3,17.3,13.6,8.2
1940,6.9,12.9,15.6,16.7,20.7,23.8,25.2,25.7,23.7,17.8,13.7,7.6
1941,7.4,12.1,14.7,15.7,17.8,23.6,27.2,24.6,23.5,18.4,12.7,8.9
1942,7.1,7.5,15.1,17.7,21.3,25.2,25.6,26.7,24.2,20.4,11.8,10.3
1943,11.8,12,14.7,18.6,21.9,24.9,27.3,27,23.4,18.9,11.5,8.4
1944,10.2,8.2,12.9,18.6,20.8,23.5,26.5,28.1,23,17,14.2,8.8
1945,5.7,13.6,14.6,20,22.4,25.4,28.2,26.4,25.2,21,13.6,10.5
1946,7.4,13,13.7,17.2,19.6,22.7,27.1,26.5,25,19.3,13.5,7.5
1947,7.5,9.5,15.3,18.8,21.5,25.9,28.3,29,24.6,19.3,15.3,9.3
1948,11.8,11.4,16.6,17.3,20.7,22.8,25,26.1,23.5,19.5,14.8,10.9
1949,9.7,11.4,13.1,19,18.8,24.9,29.5,28.3,25.7,20.9,12.7,9.5
1950,8,13.1,15.2,15.2,20.9,25.9,28.2,26.5,22.9,18.5,14.3,6.6
1951,10.1,11.4,13.7,16.3,18,23.1,27.3,24.4,24.5,17.1,14.9,11.1
1952,8.4,10.2,16.9,18,22.8,26.9,26.9,27.4,21.1,19.6,13.3,10.4
1953,6.3,9.5,16.2,17.4,23,21.5,25.2,28.2,24.6,18.9,13.4,13
1954,7.9,9.4,15.2,16,19.3,22.8,24.1,25,23.2,20.3,15.2,10.6
1955,12.3,11.3,13.2,19,21.3,24.2,27,28.5,23.5,18.1,12.5,12.1
1956,10,7.7,15.2,15.9,21.1,21.5,25.5,24.5,24.6,18.2,10.8,9.4
1957,8.3,14.5,17.9,16.3,18.5,23.5,25.7,25.9,23.3,19.4,11.1,8.7
1958,9.6,13.6,13.8,15.1,21.9,23.5,25.5,26.3,26.6,18.8,12.1,11.3
1959,10.2,12.3,15.8,17,20.2,24.4,28,27.2,24.7,19,13.2,11.9
1960,9.9,12.2,15.8,16.7,23.1,25.7,24.6,25.4,22.4,17.5,14.6,8
1961,9.2,14.7,16.8,18.8,21,24.2,26,25.9,27.2,19.6,12.8,11.7
1962,10.6,10.5,12.2,16.5,19.2,24.6,26.4,28.2,25.2,19.6,11.1,7.9
1963,6.9,8.1,14.7,16.5,19.3,23.1,26.7,23.6,22,19.4,15.7,8
1964,6.4,12,13.4,16.4,22.8,24.3,28.5,27.4,26.1,16.7,12,9
1965,9.3,8.4,14.7,15,20.5,23.8,25.4,25.8,21.3,20.5,13.8,12.1
1966,10.6,15.1,13.4,18.2,20.6,23.9,24.3,26.1,26.3,19,11.7,11.1
1967,8.8,12.1,15.4,16,20.3,23.1,28.2,26.6,23.8,21.7,14.3,7.6
1968,10.2,12.1,13.7,17.8,19.2,23.8,26.8,25.2,23.6,22.4,14.6,10.7
1969,10.9,9.6,14,16.3,20.8,22.3,28,26.1,22.4,20.7,13.7,8.3
1970,11,11.9,12,15.2,20.5,25.4,27,26.6,26.7,18.8,16.1,7.3
1971,10.7,11.1,10.7,18.3,19.6,22,28.5,26.9,24.5,21,11.2,9.9
1972,9.6,12.4,15.8,15.3,18.6,21.5,26.9,24.9,21.4,19.1,14.6,10.6
1973,8.3,9.8,14.1,16.1,22.5,24.3,26,28.7,25.3,18.6,13.9,9.7
1974,12.4,11.7,14.2,16.2,20.4,24.9,26.5,27,22.4,14.9,14.6,11.8
1975,11.8,14,12.4,16.2,19.1,23.8,28.9,27.8,23.6,19.1,13.4,7.2
1976,8.9,12.8,15.1,16,21.8,27.9,28.5,28,23.3,18.3,12.3,10.3
1977,9.6,14.6,16.4,16.3,18.2,22,24.5,24.6,24.4,20.7,13.4,11.8
1978,9.2,12.8,14.5,14.8,18.7,22.2,25.6,26.8,25.1,19.1,13,12.3
1979,9.6,11.8,14.2,14.6,20,23.6,27.6,25.3,24.2,20,12.1,11.2
1980,9.1,13.4,13.6,15.7,18.4,21.7,25.4,27,25.6,18.6,12.8,8.7
1981,9.7,10,17.3,17.4,19.4,24.8,25.1,27.8,25,19.6,13.9,11.9
1982,12.6,12.4,13.9,17.9,21.3,25.7,28.6,25.3,25.5,18.3,14.6,10.6
1983,10.4,9.7,14.4,17,19.2,25,30,26.4,25.2,20.1,15.8,10.6
1984,10.4,10.2,12.9,18.8,16.8,23.8,28.3,26.2,22.7,19.1,15.5,10.1
1985,5.6,13.5,12.8,18,19,23.7,28,26.1,27.2,21.2,11.1,9.5
1986,10.4,8.6,14.3,12.9,21.9,24.2,27.3,26.7,24.7,20.7,14,11
1987,5.8,10.9,13.9,19.1,19.4,23.1,26.4,27.6,27.4,20.1,13.5,11.6
1988,12.9,12.4,13.9,17.2,20.4,23.8,26.4,26.8,24.3,21.2,14.3,9.9
1989,9.7,12.9,16.8,15.2,24.1,26.1,29.2,28.3,24.7,21,15.4,13.9
1990,11.2,16.7,17.1,15.9,23.8,24.1,29.3,29.9,26,20.9,13.6,8.2
1991,9.7,11.1,16.2,16,19,22.8,27.8,30.2,26.8,17.8,13.5,9.7
1992,7.3,11.6,14.5,16.6,23.4,22.1,27.2,28.1,23.7,16.5,16.4,11.2
1993,11.4,11.2,15.3,16.8,21.3,24.7,25.6,27.6,22.5,17.6,12.3,12.7
1994,10.6,13,16.6,15.5,22,25.3,28.9,28.7,22.4,19.9,16.2,11.9
1995,11.2,14.9,14.8,17.4,22.3,24.8,29.7,28.3,22.5,22.9,15.2,12
1996,13.1,10.7,14.9,18,20.8,26.4,27.5,26.2,23,19.3,13.8,10.2
1997,9.5,15.5,18.2,19.8,23.2,24.4,26.5,29.6,26.6,21.6,15.6,11.8
1998,12.1,13.9,16.9,16.8,22.5,25.1,27,28.8,24.7,19.1,12.8,10.1
1999,11.4,11.1,16,17.9,23.3,25,28.7,28.5,26.7,20.5,12.3,11.5
2000,8.9,14.3,15.6,17.7,23.1,25.9,26.9,28.6,25.7,19.1,14.6,13.5
2001,11.8,12.5,17.4,16.5,22.2,26.1,27.1,28.9,23.3,23.3,12.1,8.4
2002,12.1,14.1,16.7,18.1,20.7,25.1,26.3,25.5,24.7,20.8,15.5,12.9
2003,9.4,10.8,17.8,19.4,22,29.1,29.1,30.3,25.6,18.6,15.8,11.5
2004,11.2,12.1,14.1,16.4,20.9,26.9,27.3,28.4,25.7,21.4,13.1,9.9
2005,10.2,9.2,15.5,18,22.7,28.2,29,27.6,24.4,21.7,13.1,7.8
2006,8.9,10.3,16.2,18.1,22.4,27.4,31.4,26.1,27,23.1,17.1,9.9
2007,11.8,15,15.1,20.3,21.8,25.4,27.1,27.3,24.1,19.3,12.7,10.1
2008,12.1,14.7,15,17.8,22.3,24.6,27.9,27.7,23.9,19.3,13.4,9.4
2009,9.3,11.9,15.3,17.2,22.5,26.7,28.9,29.3,25.3,21.4,16.8,11.2
