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