1901,8.8,9.4,12.9,15.5,17.1,23.8,27.1,26.2,24.2,19.1,14,12.3
1902,10.2,11.6,11.7,15.3,16.8,22.2,27.4,27.3,24.1,19.2,13.9,10.5
1903,10,9.6,11.9,13.1,18.7,21,25.2,26.3,23,19,13.4,11.6
1904,9.7,11.5,11.8,14.9,19.5,23.9,27.3,26.2,22.4,17.6,12.3,10.6
1905,7.5,8.1,12.3,14.9,18.2,22.4,27.3,27.1,24.3,17.5,15.1,11.3
1906,9.6,8.4,12,13.7,17.8,23,26.7,26.6,22.8,17.8,15.2,9.4
1907,7.8,8.2,9.4,13.4,19.5,22.9,25.9,26.8,23.2,20.3,14.8,11.8
1908,10.1,9.4,11.1,13.3,20.8,21.4,26.7,26.2,22.8,18.7,13.6,10.8
1909,9,8.3,12.3,14.3,18.8,22.1,24.8,25.6,23.5,19.2,13.5,12.8
1910,9.6,9.8,11.1,14.6,17.2,22.3,24.7,25.6,20.6,20.1,13.8,12
1911,8,7.9,11.5,13.3,17.4,22.9,26.1,27.2,23.7,20,15.4,13
1912,10.5,12.4,14,13,18.6,22.7,27.1,26,20.7,19,12.5,10.8
1913,11.1,9.9,12.8,14.9,19.1,24,25.5,26.6,25.8,19.9,16.9,12.3
1914,8.9,11,12.7,15.9,19,21.9,25.5,25.3,22.5,17.4,13.2,12.1
1915,9.5,9.5,11.9,13.4,18.7,23.2,27,26.8,21.9,18,14.9,13.6
1916,9.8,10.7,13.7,14.7,19.5,25,28.1,26.1,22.6,19.1,14.7,12.8
1917,10,10.1,11.9,13.6,18.7,24.1,26.8,28.2,25,18.9,13.1,9.5
1918,9.7,9.4,10.7,14.2,18.6,21.9,26.2,25.3,25.4,18.2,14.7,11.5
1919,9.7,10.3,11.7,14.3,16.5,23.2,25.6,26.5,23.5,17.9,14.4,10
1920,10.3,10.3,12.6,15.6,21.4,23.7,27.6,27.5,23.6,19.2,13.6,11.9
1921,10.6,10.1,11.4,13.5,19.2,22.1,27.1,26.4,23.7,19.4,13.9,10.6
1922,9.2,10.6,13.8,16.1,19.7,24.4,26.7,28.4,23.6,19.8,12.9,10
1923,8.4,10.1,10.9,14.4,19.5,20.5,26.4,26.9,23.2,19.4,16.2,10.9
1924,8.5,9.7,11.6,15.6,21.2,24.4,27.2,26.1,25.7,19.2,14.8,11.8
1925,10.2,11.2,10.9,14.6,17.9,23.9,26.4,27.5,23.9,19,15.2,11
1926,10.5,12.3,12.3,15.2,18.1,22.2,25,25.2,24.8,21.2,18,11.2
1927,10,9.3,12.8,15.1,20.1,26,27.8,27.8,24.5,18.2,16.3,12.3
1928,10.3,9.5,11.2,15.5,18.1,24.6,28,28.6,24.9,19.9,14.7,10
1929,7.9,6.9,10.5,14.5,19.4,24.2,27.3,26,23.5,18.4,15,11.5
1930,10.9,9.6,12.7,14.7,18.4,24.5,27.1,26.1,22.9,18,14.6,11.6
1931,10.7,9.3,13.2,13.8,19,25.7,28,27.8,22.3,18.5,15.4,10.8
1932,10.1,8.8,11.4,13.8,18.8,21.5,25.3,26.6,25.6,21.5,15.8,14.1
1933,10.3,10.5,11.6,14.5,17.4,20.4,25.8,26.1,23.2,20.8,15.7,11.9
1934,9.6,10.3,12.1,15.8,19.2,23.3,26.9,26.1,23.3,19.2,16.2,12.8
1935,8.2,10.4,10.8,14.2,17.8,23.9,27.1,26.7,23.9,20.6,16.5,12
1936,12.7,11.3,13,14.9,17.7,21.7,26.5,25.7,23.5,17.9,14.7,11.6
1937,10.8,11.9,12.4,14.3,18.6,24.4,25.8,26.5,23.4,19.8,16,11
1938,9.8,9.4,11.1,12.5,17.2,23.5,26.3,26.7,23,19.7,15.7,12.3
1939,11.5,11.6,10.1,14.3,16.9,21.9,27.5,26.6,23.4,20.1,15.4,12
1940,9.7,11.1,11.6,13.6,17.8,20.4,24.4,24.8,23.1,19.4,15.5,9.2
1941,10.5,11.4,12.8,13.1,17.5,23.3,27.3,26.7,21.6,18,13.9,10
1942,7.7,9.3,12.8,15.5,19.9,23.8,26.8,25.7,24.3,20,14.7,13
1943,9.5,10.9,12.4,15.2,19.8,23,27.3,27.6,25.8,20.1,15.3,12.9
1944,9.4,8.9,9.7,14.7,19.9,24.3,26.6,27,24.8,18.7,14.2,11.4
1945,8,9.5,11.2,16,21.4,25.8,28.5,27.4,23.6,17.3,14,11.2
1946,9.9,10,11.5,14.8,18.6,23.5,27,27.4,25.2,19.4,15.7,10.4
1947,8.7,11.4,14.5,15.7,18.7,24.4,28,27.6,24.6,18.7,15.6,10.4
1948,11.3,10.3,11.9,14.5,19.5,23,24.8,26.3,22.7,19.9,14.2,10.9
1949,10.2,9.6,9.8,15.6,18.8,23.3,26.5,25.7,24.5,18.6,14.3,12.8
1950,10.2,11.4,12.1,14.8,20.6,24.9,29.1,27.2,23.9,18.6,14.4,11.2
1951,11,11.5,12.6,14.3,18.2,24.1,26.5,27.2,23.4,17.6,15.7,11.3
1952,9.7,9.5,12.8,15.4,18.9,26.4,28.4,28.5,24.9,20.3,14.7,11.7
1953,8.1,9.6,10.6,15,19,22.8,27.4,26.2,24.4,20.4,14.2,12.9
1954,9.5,9.7,12.9,13.3,17.6,24.5,25.4,25.4,24.6,18.1,14.6,11.9
1955,12.3,12.9,12.2,13.6,19.6,23.6,27.3,26.1,22.5,18.6,14.9,13.3
1956,11.2,7.7,10,13.5,18.1,21.5,26.3,27.3,24.2,17.6,14.5,10.4
1957,9.2,12.2,12.5,14.4,17.5,24.5,25.8,27,22.8,18.9,14.7,10.7
1958,9.9,11,10.7,12.7,19.8,23.2,25.9,28,23.5,19.3,14.8,12.9
1959,9.9,10.8,13.2,13.9,17.7,22.2,26.5,25.9,22.9,17.4,14.6,12.1
1960,10.6,12.2,12.3,14.4,19.6,23.5,25.9,27.9,23.2,19.9,17,11.3
1961,9.8,11.1,12.6,16.5,19.9,23.4,26.3,26.3,24.7,20.1,16.1,12.1
1962,12.1,10,11.5,14.6,19.7,22.4,27.4,27.7,24.9,19.7,14.5,10.6
1963,9.2,9.2,11.1,14.1,17.1,23,27,27.7,22.6,17.3,17.2,12.9
1964,9.4,10.5,12.3,14.2,19.3,23.8,25.9,24.8,23,19.2,15.4,11
1965,9.9,7.6,11.4,13,19.1,23.7,26.8,24.6,21.9,17.6,15.3,12.1
1966,10.3,13,10.7,14.5,17.4,23.1,25.6,26.9,22.7,18.6,13.4,11.2
1967,10.4,10,12.6,13.9,19.3,21.5,26.6,27.3,23.1,20.7,16.4,11
1968,9.1,11.3,11.6,15.6,19.4,21.8,26.4,25,22.6,19.1,15.3,11.7
1969,10.5,10.6,11.2,13.6,20.2,21.3,24.3,25.8,22.4,17.9,16.3,10.3
1970,11.4,11.6,11.9,14.9,17,23.2,25.5,26.7,23.5,18.7,16.3,12.6
1971,10.7,9.9,10.2,14.1,18.9,22,25.9,28.1,22.2,17.2,14.2,11.1
1972,10.6,11.2,12.9,14.2,18,23.9,26,26,22.3,16.8,15.7,11.5
1973,10.1,9.7,9.6,12.8,20.2,23,27.2,26.5,24.5,19.9,14.5,11.7
1974,11.2,10.4,12.2,13.1,18.5,23.1,26,26.4,24,16.9,14.4,12.3
1975,11.8,10.1,12.1,14.1,18.9,22.5,26.1,25.2,24.4,19,14.7,12.7
1976,10.2,10.3,11.1,14.1,18,22.6,25.4,24.7,21.6,18.1,12.8,10.9
1977,10.9,12,13.7,14.3,18.7,22.4,26.7,25.8,22.5,18.6,15.7,11.8
1978,10.2,11.5,12.2,12.9,18.1,23.9,25.9,26.1,22.5,17.1,12.5,12.9
1979,9.6,11,12.9,12.8,18.9,24.4,26.4,26.3,22.2,19.2,13.2,12.3
1980,10,11.3,11.2,11.5,16.1,22.2,25.5,26.6,23.7,19,15.6,9.6
1981,8.2,9.2,12.9,15.2,19.2,24.6,25.6,26.1,23.2,20.7,13.6,11.7
1982,11.8,10,11,13.6,19.2,26.4,28.7,28.1,24.7,20.3,14.4,11.2
1983,10.4,9.8,11.9,16.3,19.8,23.5,28.4,26.8,23.9,18.8,14.6,11
1984,10.9,10,10.9,13.1,18.2,20.9,25.9,24.9,22.5,19,15.8,11.7
1985,9.5,10.7,11,15,19.1,24.1,27.1,26.9,23.8,19.2,15.7,12.1
1986,10.8,10.2,11.9,14.7,20.3,23.2,26.1,27.9,24,19.7,14.7,10.7
1987,10.3,10.8,9.3,14.6,16.6,23.2,29.1,27.8,26.6,21.5,15.7,13.3
1988,12.4,12,11.9,14.7,20.3,23,29.2,27.4,22.9,21.2,13.5,11.5
1989,9.5,11,13.8,15.5,18.1,22.7,26.4,26.3,23.1,17.6,14.8,12.6
1990,10.9,13.7,14.6,14.5,18.7,24.2,24.6,26.6,25,21.3,15.3,10.6
1991,10.7,10,13.4,13.2,16.5,23.3,27.1,27.2,24.2,20,15.2,9.1
1992,10.9,10.7,12.2,15.2,18.5,23.1,25.4,28.7,24.1,20.8,16.3,12.2
1993,11,9.3,11.2,15,20,24.4,26.7,28.2,24.4,19.1,14.5,12.4
1994,11.8,11.4,15,14.2,21,23.5,27.6,30.1,25.2,20.3,16.5,13.2
1995,10,13.3,11.7,14.1,19.3,22.7,27.6,26.5,22.9,19.5,13.9,12.3
1996,11.6,9.7,10.6,14.2,18.4,22.8,26.8,26.5,21.8,17.8,15.8,12.3
1997,11.7,11.5,13,13.2,20.8,25.4,27.4,26.4,23.2,19.4,15,11.6
1998,11.7,12.8,11.8,16.1,19,26.2,28.7,27.6,23.1,19.8,14.7,11
1999,10.8,9.6,12.4,15.4,20.8,25.5,26.6,29.2,24.8,22.1,15.4,11.3
2000,9.3,10.5,12.1,15.2,20,23.5,27,27.6,23.2,18.9,16.5,13.3
2001,12.3,11.5,15.2,14.3,19.6,24.9,27.9,27.8,23.1,22.1,15.5,10.1
2002,10.3,12.3,14,15.2,19.3,24.9,27,26.4,22.3,19.4,15.7,11.6
2003,10.2,6.7,10.8,13.8,21.2,26,29.6,29.2,23,19.5,15.8,11.6
2004,10.7,12.6,11.6,14.1,18.1,23.6,27.5,27.9,23.2,21.7,14.7,12.2
2005,10,8.3,12.3,13.5,20.8,24.1,28.6,26.3,23.8,19.1,16.1,11
2006,9.1,10.4,12.4,16.3,21.5,25.5,27.4,27.5,23.5,20,16.1,12.8
2007,13.2,11.8,12.2,15.3,20.2,25.8,28.6,28.4,23.6,18.9,14.3,10.3
2008,11,11.1,13.2,15.2,19.4,24,27.7,27.8,23.9,19.8,15.3,11.2
2009,10.3,8.9,11.8,13.9,20.8,24.2,28.4,27.5,23.3,18.1,15.1,12.8
