1901,9.8,11.8,16.3,21,26.2,27.6,30.1,29.1,26.9,22,17,13.5
1902,11.1,12.7,17.4,20.9,24.8,27.1,28.5,28.1,25.6,20.6,14.1,9.6
1903,9,10,14.2,18.2,24.8,27.3,28.5,29.6,25.6,19.7,13.9,10.5
1904,10.4,10.9,14.5,18.7,23.3,26.2,29,28.2,24.6,20.2,16.7,11.5
1905,8.9,10.3,14,19.8,24.2,26.8,29,28.8,25.4,21.6,15.9,11.2
1906,9.1,10.4,14.2,18.2,24.8,26.3,28.8,27.6,24.1,20.4,17.2,12.9
1907,9.6,9.7,14.7,18.4,24.8,26.5,28.8,27.8,24.7,20.9,13.9,11
1908,9.8,10.6,15.4,20.5,24.4,27.9,28.7,28.3,25.5,20.6,16,12.3
1909,9.4,12.6,16,20.8,24.9,26.2,29,28.5,24.9,20.6,16.1,11.2
1910,8.9,11.7,13.4,18.4,24,25.6,28.9,28.4,24.7,18.9,15,10.3
1911,6.6,8.9,12.7,18.3,23.5,25.4,28.6,27.5,23.7,19.5,14.9,12.5
1912,9.2,10.8,14.8,18.8,23.5,27.6,28.5,27.2,24.3,19.6,16.1,11.1
1913,9.5,9.7,12.9,20.2,25,25.9,27.8,27.4,24.8,20.5,15.6,12
1914,10.8,11.5,15.1,20.2,24.5,25.6,28.3,27.8,23.6,21.2,16.9,11.8
1915,11.1,12.2,15.8,19.8,24.5,28.4,28.9,28.8,26.3,20.6,16.5,11.8
1916,10.1,10.4,16.5,18.9,25.4,27.5,29.9,29.1,25,19.8,16.7,12.2
1917,10.2,12.2,14.4,20.8,24.7,27,30.3,29.2,25.9,20.4,16.7,11.2
1918,10.2,11.6,14.3,19,24.1,25.7,29,28.6,25.6,22.3,17,12.5
1919,11.7,12.6,15.2,20.8,24.4,26,28.7,28.9,25.8,22.1,17.3,12.6
1920,10.7,10.1,16.4,20.2,25.3,27.6,28.8,28.9,26.3,22.5,16.7,9.8
1921,10.3,11.5,16.3,21.9,24.3,27.4,30.1,28.9,26.2,21,16.5,11.4
1922,11.2,11.8,15.2,20.1,24.3,28.1,29.6,29.3,25.5,21.2,17.7,12.8
1923,10.5,11.3,16.6,18.9,24.6,27.5,29.6,27.9,25.2,21.5,15.5,12.7
1924,11.4,11.5,17.7,20.3,25.6,28.2,29.9,28.6,25.7,22.5,16.9,11.6
1925,7.9,9.6,16.6,20.9,24.9,26.4,28.4,28.9,26.3,22.1,16.2,12.8
1926,11.2,12.8,15.7,18.9,25.1,27.5,28.9,28.8,24.8,21.1,17.3,11.8
1927,10.7,10.9,15,19.2,25.9,28,29.6,28.6,26.6,22.4,17.1,11.3
1928,10.1,11.4,14.9,21.9,25.2,27.3,29.5,28,25,20.1,15.3,10.7
1929,11.5,12.6,15.7,21,25,26.3,28.5,28,24.4,21,15.4,11.8
1930,8.4,12.5,15.4,20.7,25.4,27.2,28.3,28.1,25,20.7,15.9,11.6
1931,11.3,11.5,15.5,19.6,24.3,27.4,29.9,28.5,26.1,19.6,15.7,10.2
1932,9.9,10.8,16,19.3,24.3,27.6,28.6,28.3,24.3,19.8,15.9,9.5
1933,9.1,11.3,14.8,18.6,25.2,25.5,27.9,28,24,20.6,15.1,12.1
1934,8.7,12.4,13.9,20.3,24.2,27,28.3,28.2,24.7,19.7,15.8,12.7
1935,10.2,11.2,16.3,19.1,25,27.3,29,29,25.4,21.1,17.2,13.8
1936,9.5,13.1,14.9,20.6,25.6,25.6,28.5,29.2,24.2,18.5,15.4,10.8
1937,7.3,11.6,14.4,19.7,25.2,26.4,28.9,28.6,25.2,21.1,17.2,12
1938,11,12.4,13.4,19.3,23.9,26,30,29.5,27.1,19.8,15.7,13.3
1939,11.5,11.9,14.8,18.1,24.7,27.5,28.9,27.8,24.7,20,16.7,12.5
1940,10.8,13.6,13.5,20.1,25.2,26.8,28.9,29,25.6,21.8,15.4,12.5
1941,10.9,12.9,16.3,19.4,25.3,28.2,29.4,28,24.7,20.5,16.7,11
1942,9.3,11.9,16.2,20.5,25.7,27.2,29.3,29.1,25.3,21.8,17.6,12
1943,9.9,11.1,13.8,18.6,24.5,25.2,29,29,25,20.8,16.5,13.9
1944,11.4,11.7,17,19.7,24.8,27.5,28.9,27.1,25,20.7,16.9,11
1945,9.8,11.3,13.7,19.5,24.4,27.6,29,28.3,25.1,20,17.3,12.7
1946,10.1,11.8,15.1,21.1,25.7,27.3,29,29,26.2,21.4,16.7,13.8
1947,12.4,12.6,16.9,21.7,25.1,28.2,30.4,28.8,25.2,22,17.3,13.2
1948,11,12.6,14.6,19.7,25.1,27.3,29.6,29.4,25.2,19.2,15.3,12.9
1949,9,9.8,14.9,19.2,24.5,27.4,29,28.8,24.6,19.6,15.9,12.6
1950,8.2,9,14.6,19.7,24.1,26.8,29.4,28.6,25.8,21.7,17.3,12.6
1951,11.2,11.9,15.4,20.5,25.3,26.9,29.2,29,27.4,22.2,15.7,12.5
1952,9.3,13.2,15.9,20.7,24.8,26.8,28.7,28.4,26.3,21,16.1,13
1953,11.7,12.9,14,20.6,24.1,27.4,28.4,28.7,25.2,21,17.5,10.7
1954,9.9,12,15.5,19.7,24.6,26.9,29.6,29,25.8,20.7,18.8,14.3
1955,10.4,12,15.7,19.6,24.2,27,28.5,28,25.3,19.6,16.7,12.9
1956,10,12.9,16.5,19.3,24.3,24.8,28.8,29,26,20.3,13.7,12.4
1957,9.8,10.7,15.3,19.1,24,27.2,28.4,29,26.7,22,17.2,12.5
1958,9.6,10.8,16.6,21,26.4,28.3,28,28.7,24.5,21.6,14.8,12.5
1959,9.4,9.6,14.5,20.5,24.8,25.7,28.5,27.6,23.5,20.7,14.4,9.4
1960,11.8,13.9,15.1,20.3,24.1,26.2,28.5,27.8,26.4,19.3,16,11.3
1961,11.3,12,15.1,18.6,24.2,26.2,29.1,29,23.9,19.9,15.4,12.2
1962,10.4,13.5,16.2,20.7,25,27.6,30,30,25.5,20,16.7,12.2
1963,10.2,14.7,16,21,24.7,26.8,30,28.7,25,22.6,17.1,10.2
1964,7.1,11.8,16.6,19.8,24.2,28.2,30.5,28.4,26.3,19.6,14.7,10.1
1965,11.4,11.4,15.6,19.1,24.7,27.5,29.1,29.6,26.1,22.8,17.3,11.4
1966,10.8,13.5,15.2,19.6,25,27.2,29.5,29.5,27.3,22.8,16.9,12.1
1967,10.7,11,14.9,18.8,24.4,26.3,29.5,27.8,25.2,22,17.7,10
1968,8.4,10,16.2,20.1,25.2,27.5,29.4,27.9,25.2,21.2,17.3,13.8
1969,13.2,11.5,18.5,20.9,25.2,27.5,28.7,29.2,25.9,22.2,16.1,13
1970,11.3,13.1,16.3,21.2,23.6,26.7,29.5,29.1,24.7,20.3,15.9,11.4
1971,10.4,11.3,15.2,19.7,25.6,27.9,29.6,28.6,26.4,20.3,16.5,11.8
1972,11,10.6,16.3,20.2,24.9,28.3,29.6,29.4,26.2,21.1,17,10.7
1973,8.2,12.6,16.1,20.5,25.5,27.9,29.7,30.3,27,21.3,14.6,11.2
1974,10.5,11.8,16.5,19.8,25.5,27.6,28.6,29.1,25.1,20.9,15.9,12.8
1975,10.2,12.4,15.6,20.8,26.1,27.9,30.1,29.4,27.6,19.6,15.6,12.6
1976,10.4,11.8,14.3,19.7,25.6,27.2,29.4,28.3,26.1,22.7,16.8,13.5
1977,9.4,12,17.6,20.9,26,28.9,30.3,29.8,26.8,23.1,16,14.9
1978,12.9,13.4,16.3,21.7,25.3,27.3,30.9,29,25.9,21.5,16.2,14.1
1979,12.5,13.6,16.3,21,27.4,30.1,30.3,29.2,27.2,23.4,17.3,13
1980,10.9,13.7,17.7,22,25.9,28.1,31.3,29.3,25.9,21.2,18.2,11.5
1981,12.6,13,16.6,20.1,25.2,27.3,30.3,29.5,26.9,22.6,16.1,13
1982,10.2,10.8,15.1,19.9,26.1,28.2,29,28.4,26.5,22.8,14.7,9.6
1983,9.5,10.7,13.2,19.3,26.9,28.3,29.4,29.8,24.9,20.3,16.1,12.4
1984,9.5,12,16,21.1,24.8,27.2,29.3,27.6,25.2,20.4,17.5,12.2
1985,12,10.6,14.3,19.5,26.1,27.3,29.4,29.1,26.3,21.6,17.2,13.1
1986,9.1,11.9,15.2,20.9,26.6,28.6,30,30.2,26.6,22.8,16.6,10.9
1987,9.5,12.4,16.2,19.6,26.6,28.4,30.1,30.4,26.4,23.2,15.5,12.8
1988,9.2,12.6,15.3,20.6,25.4,28.1,29.9,29.4,27,22.2,15.4,12.3
1989,7.3,9.7,14.9,19.7,25.4,27.3,30.1,29.5,26.2,21.2,17.9,12.3
1990,9.4,12.1,14.8,19.9,25,27.5,30,28.6,25.8,21.8,16.4,12.9
1991,11.8,12.5,15.3,20.2,23.6,26.6,28.4,28.2,25.9,22.3,15.2,13.8
1992,7.8,10.5,12.9,18.7,25.2,28.5,29.3,29.2,26.6,20.8,16.9,13.2
1993,9.4,11.7,15.5,20,25.5,27.3,29.3,29.4,26.3,22.9,16.3,12.4
1994,11.2,10.9,15.4,21.2,26.4,28.3,30,28.6,26.8,22.2,19.1,11.6
1995,10.7,12.9,15.3,20.1,25.6,28.5,30.5,29.5,26.1,21.8,16.1,12.5
1996,11.2,13.6,16.7,20.7,26.1,29.1,31.1,30.5,26.9,21.4,15.9,12.6
1997,10.4,10.5,14.3,18.7,25.4,28.6,30.4,28.8,25.8,22.8,16.3,12.8
1998,10.4,13.1,16.2,20.6,26.7,30.3,31.6,32,29.1,23.3,17,14.5
1999,12.3,15.1,16.5,21.7,26.6,30.3,31.6,31.1,28.5,23.2,17.6,12.8
2000,11.7,11.6,14.3,22.3,26.8,28.1,31.3,31.2,26.9,22.9,15.9,13.4
2001,10.1,11.8,16.1,22.2,26.3,28,30.2,29.8,26.7,22.1,15.9,15.4
2002,11,12.5,16.9,20.9,26.7,28.7,31.4,29.2,26.2,22.6,15.9,13.2
2003,11.1,13.5,15.5,21.4,26.4,29.4,30.4,30.1,26.5,22.7,16.1,13.4
2004,13.1,13.2,16.3,20.1,25.5,27.9,30.4,29.7,26.7,22.1,18.1,10.9
2005,9.5,11.3,15.7,20.6,26,28.3,30.2,29.5,26,21.2,16.6,13.6
2006,11,13.8,17,21.2,27.3,29.3,30.9,29.7,26.4,22.8,17.4,8.7
2007,7.7,12.3,15.5,21.5,27,30.4,31.5,30.2,26.9,23.6,17,12.2
2008,8.4,10.1,16.4,21.4,27.7,30.3,31.9,31.2,28.4,23.5,17.4,10.9
2009,9.3,13.4,16,21.2,27.7,31.2,31.9,30.9,26.7,23,18,14.2
