1901,7.8,5.9,8.7,14.3,18,20.1,22.9,21.9,19,14.6,9.6,8.6
1902,8.8,6.9,12,13.5,14,17.6,20.9,20.2,19,14.4,11.3,8.6
1903,9.1,11.1,11.9,12.3,16,17.5,20.1,19.4,18.6,15.7,11.9,7.4
1904,8.7,8.4,9,14,16.4,18.7,22.4,21.1,18,15.9,10.4,9.9
1905,7.9,9.3,11.5,13,16.3,18.3,22.5,19.4,17.3,13,9.5,9
1906,10.2,8.4,10.3,12.8,15.5,19.8,21.4,22.8,20.4,16,11.7,8.2
1907,7.8,7.4,12.8,12.7,15.5,16.7,19.2,20.1,20.8,14.4,11.8,10.2
1908,7.3,10.2,9.3,11.9,17.4,19.7,20.9,20.6,18.2,17.6,12.2,9.4
1909,7.7,8,8.4,15.5,17.7,16.4,19.6,21.3,16.9,15.7,9.8,9.1
1910,9.1,10.2,11.5,11.8,15.4,18.3,18.6,19.5,18.2,15.3,11.2,10.6
1911,6.7,9.2,9.7,11.9,17.5,19.3,25.2,23.9,22.1,15,10.9,11.2
1912,9.2,10.6,11.7,15.2,17.3,17.5,19.7,17.6,16.6,14.7,11,11.4
1913,10,9.3,11.5,12.4,16.1,18.8,20.2,21.2,18.9,16,13.5,9.1
1914,6.4,11.4,11.3,15.4,16.4,19,19.7,21.5,20.3,15.3,11.2,9.9
1915,7.9,9,10,13.1,17.6,19.8,19.1,20.5,19.5,14.1,9.1,11.4
1916,11.6,8.9,8.2,13.1,16.4,16,19.9,21.8,18.9,16.2,11.6,8.6
1917,4.9,6.1,8.8,10.7,17.9,19.9,21,18.7,19.4,14.1,12.6,6.1
1918,8.8,10.5,10.9,11.7,17.2,19.3,20.7,21,18,13.7,10.9,11.9
1919,7.8,8.2,9.6,12.2,18.2,19.7,18.9,22.7,19.5,13.4,8.7,10.7
1920,9.3,11.6,12.4,12.8,17.2,18.8,18.7,19,19,16.1,11.5,8.6
1921,11.5,9.6,11.8,14.2,17.2,21.9,24.8,20.4,21.3,19.3,11.7,11
1922,10.1,10.6,10.6,11.9,19.7,19.6,18.7,19,17.7,14.3,11.2,10.1
1923,9.1,11.3,12,13.5,15.7,18.3,22.6,21.9,19.1,15.6,9,9.6
1924,10.2,7.8,11.4,13.2,16.5,18.9,20.5,19.2,18.3,15.9,11.7,10.2
1925,10.7,10.4,9.8,12.8,15.5,21.5,20.9,20.7,17.9,17.2,9.6,9.3
1926,10.4,12.8,11.7,14.6,15.7,18.3,22.4,23.3,21.9,16.5,12.1,8.1
1927,9.9,9.8,12.3,14.2,18.4,18.7,20,20.3,17.8,17,11.5,8.1
1928,10.7,12.2,11.4,13.4,16.1,19.1,22.6,21.5,20,16.4,13,9
1929,6.2,7.5,12,13.2,16.3,18.9,22.2,20.7,22.3,15.5,12.4,11.6
1930,10.9,7.4,11.6,13.4,15.7,20.2,19.9,21.2,20,16.7,13.2,10.1
1931,8.8,8.8,11.1,12.9,16,20,19.7,20,16.7,15.3,12.6,8.7
1932,10.4,6.7,10.6,11.9,15,18.9,19.3,22.5,19.5,14.5,12,9.8
1933,7.3,9,13,14,16.9,18.9,22.3,23.5,20.6,15.9,10.5,5
1934,8.6,7.4,10.4,13.1,16.4,20.3,23.1,20,20.1,15.8,9.9,12.9
1935,8,10.1,10.9,13.5,14.6,19,21.4,21,19.6,14.4,10.6,9.4
1936,11.5,9.3,12.2,11.8,15.9,18.6,19.2,20.8,19.5,14.6,11.2,9.6
1937,10.6,11.5,10.1,14.3,17.3,18.6,21.1,22,18.8,15.8,11.5,8.5
1938,10.4,9.1,13.2,12.7,14.8,18.7,19.5,20.4,18.6,15.6,13.9,8.6
1939,10,9.8,10.7,13.5,15.5,19.1,19.3,20.3,18.9,14.1,13.6,8
1940,6.2,10.3,12,13.6,16.7,20.5,20,20.7,19,15.3,12.1,7.9
1941,6.7,9.5,11.8,11.9,13.3,19.2,21.7,19.9,20.1,16.2,12.3,9.4
1942,7.2,6,12.6,15.4,16.7,19.9,20.4,21.3,19.5,16.4,10.3,10.8
1943,10.5,9.8,12.2,15.8,17.9,19.6,22.3,21.2,18.5,16.2,11.3,9
1944,10.3,7.3,10.3,15.2,16.4,18.8,21,23.2,18.6,14.5,12.4,8.8
1945,5.7,11.8,13.2,17.1,18.1,20.2,22,21.2,20.4,19,12.8,10.9
1946,7.9,11,11.1,15.3,15.8,17.5,21.5,19.3,18.8,16.4,12.8,8.8
1947,7.6,5.1,10.8,15.4,17.7,20.2,22.5,25.1,21.1,18.1,13.8,9.9
1948,11.2,10.1,14.8,14.8,17.6,18.2,20.3,19.9,19.3,17.1,13.2,10.7
1949,10.6,10.3,11.6,15.7,16.4,21.6,23.4,23.5,21.7,17.6,12.2,10.7
1950,8.8,11.3,13.4,13.2,17.5,21.1,21.5,20.9,17.7,15.5,12.5,6.8
1951,9.7,9.4,9.9,13.4,14.2,19.5,21.8,19.2,19.5,15.6,13.1,10.8
1952,8.7,8.5,12.3,15.1,19.2,21.1,21.6,20.9,16.3,15.2,10.6,9
1953,6.4,8.3,12.6,14,18.5,18.5,20,22.4,19.7,16.3,11.8,12.8
1954,8.5,8.2,11.9,14.1,16.2,17.7,18.6,19.3,18.2,17.8,13.3,11.1
1955,9.3,8.3,8.8,15.6,16.2,19.5,23,25.1,20.2,15.5,12.5,12
1956,9.8,5.5,12.3,12.9,17.5,17.4,20.2,18.4,18.8,15.6,11.4,10.4
1957,9.3,11.6,14.9,14.5,15.8,21.3,20.9,20.5,18.5,16.9,10.8,9.2
1958,9,11.6,9.5,12.8,16.8,18.2,19.9,19.6,20.7,15.4,11.5,10.1
1959,9.1,9.7,12.9,14.1,17.6,20.5,23.5,22.4,22.9,18.1,12.2,11.3
1960,9.6,9.9,12.9,14.4,19.1,21.7,19.5,19.9,18.2,15.2,13.4,8.6
1961,9.5,12,13.5,15.4,17.1,19.6,20.7,20.9,21.5,16.2,11,9.2
1962,9.9,8.9,8.6,13,14.9,19.6,20.7,20.8,19.4,16.7,11,7.7
1963,4,5.4,11.6,12.9,14.8,18.3,20.7,18.5,18.1,15.9,13.9,7
1964,6.5,9.5,10,12.9,17.6,18.9,21.5,21.3,20.8,14.5,11.5,9.4
1965,9,6.6,11.8,12.7,16.2,18.5,19.1,19.7,16.9,17.2,11.4,11.7
1966,8.7,12.6,11.4,14.6,16.1,19.5,19.6,20.8,21.1,16.1,10.4,11.1
1967,9.4,10.3,11.5,12.9,15.2,18.9,22,20.8,18.3,16.7,11.3,9.1
1968,9.8,8.6,11.4,13.8,15.1,19,21,20.6,18.9,18.1,12.5,9.3
1969,10.5,7.7,11,13.6,16.4,19.3,22.2,21.2,19.2,18.7,12.1,8.7
1970,9.9,9.6,9.3,11.8,16.8,20.7,20.2,20.7,20.4,15.7,14,7.4
1971,9.6,9.5,9.2,14.5,16.4,17.6,23.7,20.8,21.1,17.9,11.7,9.3
1972,8.6,10.2,12.7,12.6,14.2,16.2,20.8,20.1,18.2,15.9,12.3,10.6
1973,8.1,8.8,11.5,12.3,16.8,20.1,20.7,22.7,20.5,15.3,12.3,9.9
1974,11.3,10.3,11.4,13.9,15.8,19.7,20.2,21.1,17.3,12.3,12.6,11.7
1975,11.3,11.2,9.7,12.9,14.9,20.5,22.6,23.1,18.9,15.4,12.1,7.9
1976,9.1,9.4,11.2,13.7,17.3,22.5,23.3,24.3,18.9,15.7,11.7,8.1
1977,8.3,11.3,12.9,12.3,15.2,16.8,20.8,20.4,18.9,17.2,12.1,11
1978,8.8,9.7,11.9,11.7,16.5,17.8,19.5,20.1,19.9,17,13.3,10.6
1979,6.3,9.2,10.6,12.6,15.5,18.7,21.8,19.8,19.3,16.8,12.1,11.2
1980,7.8,11.2,10.3,13.3,15.9,18.2,19.3,21.2,19.8,15.3,10.8,9.6
1981,10,8.5,13.1,13.7,15.6,18.6,20.1,22.5,20.5,15.5,12.6,10.1
1982,10.6,10.7,11.7,14.2,17.2,20.3,22.5,20.3,21.1,15.6,13,10.3
1983,10.9,7.6,11.5,12.7,15,20.2,25.4,22.5,20,16.4,12.9,10.6
1984,10.3,9,10.4,16.2,13.7,20.1,23.1,22.4,18.9,16.6,13.6,10.6
1985,6.5,9.5,10.4,14.4,16,18.7,22.2,19.9,21.5,16.9,10.6,11.1
1986,10,4.5,11,10.7,15.8,19.8,20.4,19,17.9,17.5,13.1,11.4
1987,4,9,10.3,16.1,15.5,17.7,21.2,21.8,21,16.2,12,10.2
1988,11.4,10.2,11.3,14.5,17,19.9,19.6,21,19,17.4,12.3,11.5
1989,10.3,11.6,14.1,12.8,20.5,21.6,24.5,23.2,21.2,18.3,12.4,10.6
1990,11.1,13.5,13.6,13.8,20.3,18.7,23.8,24.5,21.1,17.2,11.7,8.7
1991,8.3,7.7,12.3,13.2,16.2,17.2,21,23.5,21.6,14.7,11.9,8.7
1992,7.9,10.5,12,13.6,19.7,20.1,22,21.2,18.2,13.7,14.1,9.6
1993,11.3,8.6,12.2,13.8,16.4,20.3,19.9,21.6,17.8,13.3,9.7,11.4
1994,10.5,10.9,13.1,12.9,16.3,20.5,23.2,21.9,17.5,17,14.3,12.2
1995,11,12.4,11.8,13.9,18.2,20.2,23.8,24.4,18.1,19,12.7,8.8
1996,10,8.6,11.4,14,14.3,21.4,22.4,21.8,19.3,16.9,12.2,7.6
1997,6.3,12.1,14.6,15.2,18,18.2,21.9,23.7,22.1,17.7,13.4,10.9
1998,9.7,11.1,13.1,12,18.9,19.3,19.7,22.9,19.2,16.3,11.3,10.9
1999,11.2,10.7,12.5,14,18.2,19.2,23.3,21.9,20.5,15.9,12.4,11.2
2000,9.1,12,12.2,12.7,17.1,20.4,20.6,22.1,20.6,15.5,12.2,11.5
2001,9.8,10.6,12,13.2,17.8,20.8,21.6,22.4,18.6,18.1,12.4,8.4
2002,10.9,12.4,13.1,14.6,16.4,19.1,20.6,20.8,20.3,16.6,13.7,11
2003,8.7,9.3,14.4,15.9,17.3,22.4,22.6,24.9,21.6,14.5,13.6,10.2
2004,10.7,10.1,11.3,14.3,17.8,22,21.3,21.8,21,16.3,12.9,9.6
2005,11,8.6,12.9,14.6,17,22.7,23,23.1,21.1,18.6,12.1,8.9
2006,8.3,8.4,11,14.5,17.1,22.6,25.8,21.2,21.8,18.3,14.5,10.8
2007,11.5,12.6,12.6,18.2,16.8,19.7,19.7,20.6,19.4,16.7,12.9,10.1
2008,11.5,12.4,11.8,14.1,19.2,20.3,21.3,20.2,18.6,15.7,12.3,8.9
2009,8.1,10.2,13.5,14.4,17.8,21.9,21,22.3,20.5,17.9,14,9.6
