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