1901,8.5,7.2,11.1,16.3,20.3,23.9,25.8,25.4,22,16.4,10.1,8.4
1902,8.7,9.5,14.1,16.2,16.5,21.1,25.4,24.1,21.4,16.5,12.2,8.9
1903,10,12.8,14.6,14.4,19,20.7,23.8,23.7,22.1,18.7,12.9,8.4
1904,9.7,10.8,11.3,16.1,20.3,22.5,26.7,25.3,20.8,18.3,10.9,10.1
1905,8.1,10,14.1,15.9,18.1,22.3,26.7,23.5,20.6,16,11,8.8
1906,10.9,9.9,12.5,14.2,19,23.5,25,26.5,23.8,18.6,12.3,8.4
1907,8,8.9,14,15.1,18.3,20.9,22.7,24.6,23.5,16.4,12.2,11.1
1908,8.3,11,11.3,14.3,20.5,21.8,23.8,24,21.7,19.7,12.7,9.7
1909,7.8,8.7,11.3,17.6,20.5,19.5,22.3,24.5,19.9,18.7,10.9,10
1910,9.7,12.2,12.8,14.1,16.9,21.2,22,23,20.8,17.8,12.6,11
1911,6.3,11.5,12.2,14.6,19.1,21.8,28.1,27.4,25.6,17.1,12.5,11.9
1912,9.9,13.1,14.3,16.1,20.7,20.4,22.5,21.1,19.4,17,11.6,11.5
1913,11.2,11.5,14.4,14.5,18.8,21.7,23.3,24,21.6,18.3,14.5,8.9
1914,6.4,13,13.8,17.1,18.4,21,22.6,24.7,22.9,17.4,12.1,10.6
1915,8.6,10.2,11.7,14.4,19.4,22.3,22.6,24,21.9,15.7,9.8,11.8
1916,11.4,10.8,11.4,15,19.1,18.7,22.7,25,21.1,18.3,13.3,10.1
1917,6.1,8.5,10.9,12.6,20.3,22.6,24.1,22.2,22.8,16.2,12.7,6.3
1918,9.1,11.5,12.7,13.2,19.4,22.2,23.5,23.8,21.2,15.6,11.3,11.9
1919,8.1,10.1,11.5,13.6,19.6,21.8,21.9,25.2,22.7,14.9,9.3,9.9
1920,9.4,12.4,14.1,15.1,19.3,21.4,22.3,22.3,21.1,17.7,12.3,8.4
1921,12.2,11.3,14.3,15.9,19.6,24.2,27.2,24.4,25.5,21.7,12.6,11.6
1922,11.3,12.1,13.9,14.4,22.5,22.5,23.4,23.2,21,16.9,12.9,10.4
1923,9.3,13.1,14.3,16.1,19.6,21.3,25.6,26.4,22.1,18.8,11.3,9.7
1924,10.9,9.4,14.3,16.2,20.9,23.1,24.6,23.2,22.8,19.3,13.8,10.2
1925,10.4,12.6,11.4,15,18.4,24,23,24.2,21.9,20,11.4,10.4
1926,11.4,15.6,14.7,17.3,18,20.7,25.1,26.9,26.1,20.2,14.1,8.7
1927,11.2,12.3,13.9,16.9,20.7,21.8,23,23.5,21.4,20.1,13,9.4
1928,11.7,14.6,13.6,15.3,17.7,22.6,26.8,26,23.7,19.3,14.4,10
1929,7.2,9.4,13.9,15.6,19.1,22.2,25.8,24.6,25.6,18.8,14,12.8
1930,12.1,9.2,13.9,15.7,18.2,22.3,23.3,25.1,23.4,19.8,15.7,11.4
1931,10,10.7,13.9,16,19.5,24.2,23.7,23.6,20.3,18.5,14.1,9.4
1932,11.3,8.2,13.3,14.6,18.3,21.7,22.5,26.7,23.4,18.1,13.9,11.2
1933,8.3,11.6,15.2,17.9,20.3,21.2,26.7,28.2,23.8,19.1,11.6,5.4
1934,9.4,9.9,12.8,16.2,20.5,23.9,26.8,24.2,24.1,19.2,10.9,14
1935,8.2,11.9,13.1,16.3,16.8,22.8,24.9,24.7,23.2,17,11.5,11
1936,13.4,12,14.6,14.9,18.3,21.2,22.3,24.2,22.6,16.9,12.5,9.6
1937,12,13.8,13.1,16.6,20.9,22.6,25.4,26.4,22.6,18.2,13.7,9.5
1938,11,10.5,15.3,14.6,17.6,22.3,23.6,23.7,21.6,18.6,15.1,9.1
1939,11.5,11.6,12.3,16.1,17.4,21.8,22.8,23.6,22.1,16.8,14.1,8.8
1940,6.9,12.6,14.8,15.9,19.6,22.6,23.1,23.8,22.5,17.5,13.8,8.4
1941,7.7,12.1,14.1,14.6,16.4,22.1,24.9,22.6,22.4,18.3,13.1,9.8
1942,7.4,7,14.6,17.4,20.1,23.6,23.2,25,22.7,19.6,11.4,10.9
1943,12.3,11.4,14.1,18,20.6,23,25.5,24.8,21.9,18.4,12,9.1
1944,11,8.1,12.2,17.7,19.5,21.5,24.4,26.3,21.6,16.9,14.6,9.7
1945,6.1,13.2,14.4,19.7,21.3,23.6,25.7,24.5,23.6,20.5,13.8,11.3
1946,7.3,12.7,13.2,16.6,18.4,20.6,24.7,23.9,23.1,18.6,13.7,8.4
1947,7.8,8.6,14.6,18,20.5,23.9,25.8,27.3,23.8,19.3,15.5,10.2
1948,12.5,11.2,16.4,16.6,19.8,20.9,23,23.7,22.1,18.9,14.1,10.8
1949,10.5,11.6,13,18.4,17.9,23.7,27.7,26.5,25,20.4,13,10.3
1950,8.6,13,14.7,14.7,19.9,24.5,25.7,24.4,21.4,17.7,14.7,7.3
1951,10.7,11.3,13.1,16,17,21.5,25.4,22.6,23.2,16.9,14.8,11.4
1952,9,9.8,15.9,17.4,21.4,24.9,24.7,25.1,19.3,18.8,13.3,10.8
1953,7,9.3,15.7,17.1,21.7,20.6,23.2,26.2,23.3,18.4,13,13.5
1954,8.7,9.2,14.5,15.5,18.4,21.1,22.1,22.9,21.7,19.9,15.2,11.8
1955,12.2,10.8,12.1,18.4,19.7,22.7,25.2,27.1,22.5,17.5,13.2,12.8
1956,10.7,7.4,14.6,15,20.1,19.9,23.3,22.3,23,17.6,11,10.8
1957,8.8,14.1,17.6,15.8,17.4,23.2,24.1,24,21.9,18.9,11.1,9
1958,10.4,13.1,13.1,14.6,20.3,21.5,23.2,23.8,24.7,17.6,12.1,11.6
1959,10.5,11.8,15.5,16.3,19.6,23,26.4,25.4,24.6,19.2,13,12.6
1960,10.3,11.9,15.5,15.8,21.4,24.3,22.5,23.6,21.5,17.2,15,8.6
1961,9.8,14.6,15.9,18,19.5,22.8,24,24.5,26.2,18.9,12.5,12
1962,10.9,10.4,11.3,15.2,17.9,23.1,24.1,25.6,23.4,19.2,11.4,8.2
1963,6.3,7.6,14.2,15.5,17.6,20.9,24.7,21.7,21.2,18.7,15.6,8.3
1964,6.9,11.6,12.5,15.4,21.1,22.5,25.9,25.5,24.8,16.2,12,9.4
1965,10,8,14.2,14.4,18.8,21.5,23.1,23.3,20.2,20.4,13.7,13
1966,11,15.2,12.8,17.3,19.3,22.2,22.4,24.1,24.7,18.8,11.6,11.9
1967,9.5,12.2,14.6,15,18.8,21.5,25.9,24.2,22.2,20.6,14.3,8.8
1968,10.7,11.9,13.3,16.9,18.1,22.3,25,23.7,22.2,21.4,15,10.8
1969,11.5,9.2,13.6,15.9,19.7,21,26.2,24.4,21.6,20.7,13.7,8.8
1970,11.3,11.6,11.3,14.1,19.8,23.9,24.6,24.4,24.5,18,16.4,7.7
1971,11.3,10.5,10.4,17.8,19,20.1,27,24.1,23.2,20.5,11.9,10.1
1972,9.9,12.2,15.4,14.5,17.1,19.9,24.5,23.1,20.6,18.9,14.8,11.4
1973,8.7,9.5,13.5,14.9,21.1,22.9,23.7,26.7,24.1,17.6,13.9,9.9
1974,13.1,11.8,13.7,15.9,19.1,23.4,24.8,25.8,21.6,14.5,14.7,12.8
1975,12.7,13.5,11.9,15.3,17.8,22.7,26.2,26.5,22.6,18.5,13.6,7.7
1976,9.3,12.3,14.2,15.7,20.7,26.7,26.6,26.7,22.1,18.1,12.5,10.4
1977,9.9,14.1,15.9,15.3,17.2,20.2,22.8,23,23,20.1,13.3,12.5
1978,9.9,12.6,14.1,14,17.9,20.7,23.4,24.4,23.5,18.9,13.6,12.8
1979,9.6,11.4,13.3,13.9,18.4,21.8,25.4,23.3,23,19.7,13,12.5
1980,9.5,13.5,12.9,15.2,17.8,20.5,22.6,25.3,24.6,18.3,13.1,9.7
1981,10.5,10,16.9,16.5,18.4,22.9,23.4,26.4,24,19.3,14,12.3
1982,13.1,12.5,13.6,17.2,20.3,23.8,26.4,23.8,24.7,18.2,14.9,11.6
1983,11.3,9.6,14,16,17.6,23.6,27.9,24.8,23.9,19.7,15.8,11
1984,11.1,10,12.7,18.7,15.6,22.7,26.1,25,21.5,18.6,15.7,11.1
1985,6.2,13.2,12.4,17,17.8,21.9,25.9,23.9,25.8,20.6,11.3,10.4
1986,11,7.9,13.7,12,20,22.9,25.3,24.4,22.8,20.4,14.2,12.3
1987,5.5,10.7,13.2,18.6,18.5,21.2,24.5,26.1,25.9,19.7,13.7,12.1
1988,13.7,12.5,13.4,17.3,19.5,22.5,24,25.4,23.2,20.7,14.4,11
1989,9.9,12.7,16.9,14.5,23.9,24.8,27.3,26.7,24.2,21.1,16,14.3
1990,11.3,16.8,16.7,15.5,23.2,22.5,27.5,28.4,25.2,21,14,9.1
1991,10.2,11,15.9,15.5,18.7,21.2,26.2,28.5,26,17.6,14.2,10.2
1992,7.8,11.7,14.2,16,22.9,21.4,25.9,26.3,22.7,16.5,16.8,11.9
1993,11.9,10.9,15.1,16.2,20.3,23.3,23.8,26.2,21.1,17,12.3,13.6
1994,11.5,13.3,16.3,15.1,21,23.8,27.1,26.7,21.1,20,16.7,13.1
1995,11.6,14.5,14.4,16.6,21.3,23.3,28.1,27,21.2,22.9,15.2,12.1
1996,13.4,10.6,14.6,17.3,19.4,24.9,25.9,24.7,22.1,19.2,14.1,10.6
1997,9.8,15.3,17.5,18.8,22.2,22.3,24.9,28.2,25.8,21.1,15.8,12.5
1998,12.5,13.3,16.3,15.5,21.4,23.3,24.6,27.5,23.6,18.8,13,10.9
1999,11.9,11.3,15.7,17,22.6,23.2,26.8,26.6,25.1,19.9,12.8,12.5
2000,9.4,14.2,15,16.7,21.7,24.6,24.8,27,24.7,19.1,14.9,14.4
2001,12.4,12.4,16.9,15.4,21.5,24.7,25.3,27.4,22.4,22.6,12.5,8.7
2002,12.7,14,16.1,17.8,20,23.6,24.7,23.9,23.6,20.4,15.9,13.8
2003,9.8,10.8,18,19.2,20.8,27.8,26.6,28.6,25.1,18.1,16.1,12.2
2004,11.7,11.8,13.9,16.2,20.3,25.9,25.4,26.4,24.7,20.9,13.4,10.4
2005,11.1,9.2,15.4,17.6,21.8,27,27,26.5,23.9,21.9,13.2,8.9
2006,9.3,9.7,15.5,17.2,21.5,26.4,29.9,24.2,26,22.5,17.4,10.5
2007,12.3,14.8,14.8,20.7,20.3,23.2,24.3,24.9,22.9,18.6,12.9,10.7
2008,12.6,14.9,14,16.5,21.5,23,25.4,25.1,22,18.7,13.4,10.1
2009,9.8,11.9,15.3,16.5,21.3,25.1,26.1,27.6,24.1,21.1,16.8,11.6
