1901,8.2,11.1,14.8,21.1,22.4,25.2,25.5,25.7,24.2,22.1,14.8,10
1902,10.1,11.2,17.2,19.4,22.1,24.7,24.9,25.8,24.2,20.9,13.9,9.7
1903,9.2,10.8,15.2,20.7,23.5,24,26,25.3,24.6,21.7,14.7,9.9
1904,9.3,11.2,16,21.3,21.7,24.1,24.6,25.4,24.1,20.7,13.9,10.2
1905,8.3,9,13.6,17.5,21.4,25.2,25.2,25,24.1,21.5,14.8,10.3
1906,8.9,10.1,13.9,21.3,23.3,24.6,25.3,25,24.7,21.3,15,10.7
1907,10.6,10.6,13.2,18.3,22.1,24.5,25.3,25.7,24.4,20.9,13.9,9.9
1908,8.1,10.8,15.6,22.7,23.1,24.8,25.1,25.6,24.5,21.2,13.9,8.8
1909,9.8,10.5,16.6,19,23,23.7,25.2,25.1,24.8,21.8,16.4,10.9
1910,9.2,10.8,15.7,20.5,22.3,23.8,24.4,25.3,24.5,21.3,14.1,9.5
1911,10.6,10.3,14.6,20.3,22.9,24,25.7,25.2,24,20.9,14.3,9
1912,9.5,12.2,15,18.4,22.2,24.4,24.8,25.3,24.3,20.9,13.9,9.8
1913,9.1,11.1,13.7,21.3,21.3,23,25,25.2,24.3,20.8,13.5,9.7
1914,9.4,11,15,18.1,22.3,24,24.9,25.2,23.9,19.5,14.1,10.8
1915,10.3,10.8,14.6,20,22.7,23.7,25.7,25.8,24.4,23.5,17.1,10.5
1916,9.3,11.1,17.3,20.4,24.4,24.1,24.7,25.5,24.7,21.8,15.3,9.7
1917,8.9,10.4,14.3,19.2,21.2,23.8,25.2,25.5,24.1,21.1,15.3,10
1918,8.3,10.6,16.1,19.4,23.1,23.4,25.7,24.8,24.5,21.3,14.6,9.3
1919,10.2,10.2,16.3,19.4,22.6,24.4,25.3,25.6,23.8,21.2,15.5,10.4
1920,10.1,10.4,15,20.2,22.1,24.8,25.6,25.2,24.2,21.9,15.1,11
1921,10.2,11,17.2,20.9,24.6,24.3,25.2,25.6,24.1,19.9,14,9.6
1922,10,11.6,16.9,22,24.1,23.8,25.1,25.2,24.1,20.3,15,10.5
1923,9.4,10.6,15.7,21.1,23.2,25.1,25.2,25.6,24.4,20.6,15.2,10.8
1924,8.8,11.3,17.2,21.5,22.8,26.1,25.3,25.4,23.9,21.9,14.5,10.5
1925,7.8,9.8,15.6,20.1,22.1,24.1,24.9,25.4,24.2,20.7,14.4,9.4
1926,9,11.3,14.5,18.8,22.2,25.9,25.2,25.3,24.6,21.4,13.3,10.8
1927,9.2,10.5,13.6,20.6,21.8,24.8,25.1,24.9,24.3,21.2,14.6,10.6
1928,8.9,11.3,16.3,20.2,22.9,24,25,25.5,25.4,21.8,14.3,10.7
1929,9.5,10.1,16.1,20,23.7,25.3,24.7,25.2,24.4,20.4,14.4,10.1
1930,8.4,10.8,15.9,20.1,22.8,24.1,24.7,25.3,24.4,21.2,14.7,9.9
1931,10.4,11.4,15,21.5,22.6,25.7,25,25.9,23.7,21.6,14.4,11.1
1932,10.1,10.1,16.3,20.4,22.9,25.1,24.9,25.7,24.6,21.8,15.8,10.4
1933,8,12.1,16,18.8,22.3,24.3,24.8,24.8,24.1,20.9,14.6,10.5
1934,9.1,11.2,15.3,21,22.7,23.6,24.9,25.3,24.8,20.7,14.4,10.6
1935,8.8,11.9,16.6,19.8,24.9,26,25.2,24.8,24.4,20.7,14.5,9.9
1936,8.5,11.7,16.6,21.1,22.4,23.2,24.8,25.6,23.7,20.8,15.6,11.4
1937,8,11.1,15.3,20.4,22.1,24.6,25.6,25.2,24.8,20.8,14.8,10.4
1938,10.6,9.7,18,22.1,21.9,24,24.8,25.5,25.5,21.6,13.9,10.5
1939,10.1,12.1,14.9,21.8,23.5,24.6,24.8,25.6,24.1,21.3,15.1,11.2
1940,9.4,11.4,14.2,20.4,23.2,25.1,24.7,25.6,24.1,21.4,16.2,11.2
1941,10.2,12.4,17.7,21.5,23.6,23.7,25,25.4,24.3,21.1,14.9,12.2
1942,10,11.7,16.9,20.3,24,26.1,24.9,25.1,23.9,20.8,16.2,10.7
1943,11.1,10.8,16.4,19.1,23.6,24.6,24.4,25.2,24.7,21.8,15.4,11.8
1944,9.5,10.8,15.7,18.5,24.9,25.7,24.6,25.5,24.8,21.2,14.9,11.6
1945,9.7,10.3,16.6,19.7,22.7,25.2,25.3,26,25,20.9,14.1,10.1
1946,9.4,12.9,16.2,18,22.4,24.2,24.6,25.7,24.5,21.6,15.2,10.8
1947,9.3,11.1,16.3,22.3,23.3,25.7,25.7,25.7,24.6,21.4,15.1,10.8
1948,9.9,11.9,15.3,21.1,23,25.4,24.5,25.3,24.7,21.5,15.8,10
1949,9.9,10.8,15.9,19.2,21.8,24.8,25.1,25.7,24.5,21.8,13.9,8.6
1950,9.1,10.5,15,20.2,23,23.9,25.1,25,24.4,21.6,15.1,10.8
1951,8.6,10.7,15.4,19.5,23.8,24.7,24.4,25.5,24.3,22.4,15.2,10
1952,9.1,11.9,15.6,18.8,22.2,24.7,25.1,25.6,24.4,22.2,14.5,9.7
1953,8.8,11.6,17.8,20.5,23.6,24.3,24.4,25.3,23.8,21.5,13.9,11.3
1954,8,12.5,15.4,21.7,24.1,24.1,24.3,25.2,24,20.3,12.8,10.3
1955,9.3,9.9,17,20.1,24.4,24.8,25,24.9,24.8,22.5,15.3,10.2
1956,8.6,9,16,20.8,24.1,24,23.8,25,23.5,22.5,15.4,10.9
1957,10.4,10.3,14.2,18.8,23.9,24.5,25.1,25.3,23.9,20.7,14.2,11.8
1958,11.8,12,14.7,21.5,24.9,25.8,25.6,25.5,24.3,22.6,14.9,11.4
1959,10.5,10.5,14.8,20.8,23.5,24.3,25,25.9,23.9,23.1,14.7,10.7
1960,8.8,11.6,14,20.2,23,24.6,24.9,26.1,24.2,21.3,13.5,11.3
1961,10.3,10.5,16,20.6,23.8,24.1,24.5,25.9,24.3,21.2,13.6,8.1
1962,8.2,11.5,14.6,19.2,22.6,24.7,25.1,25,23.9,20.1,14.1,10.2
1963,7.4,10.7,14.8,19.3,21.8,24,25.1,25.5,23.8,21.7,16,10.8
1964,8.2,11.5,15.7,21.3,21.3,24.4,24.4,25.7,24.5,21.6,14.5,10
1965,8.9,10.4,13.3,19.7,23.3,24.3,24.6,24.1,23.2,20.5,14.4,9.2
1966,8.4,11.4,15.7,20.8,23.6,25.5,25.1,25,23.4,19.7,15.3,10.6
1967,9.5,11.4,14.6,18.3,22.4,24.4,24.7,25.4,23.9,19.6,12.9,11
1968,9.1,9.8,15.5,20.1,23.4,23.7,24.6,25.2,24.4,20,15.9,10.6
1969,7.5,10.3,16.5,20.6,21.8,24.2,25,24.4,24,20.3,16.2,10.3
1970,8.7,11.2,13.7,18.8,23.9,24,25.2,25.7,24.3,21.6,13.9,9.6
1971,9.2,9.4,14.2,18.5,21.2,24.5,24.3,24.1,23.3,21.8,14.1,10
1972,9.3,9.4,15.6,19.6,23.7,23.7,24.5,24.9,23.7,20.4,13.7,9.3
1973,9.5,11.4,13.6,20.1,22.3,24,24.8,25.6,25,22.7,15.8,10.8
1974,9.3,10.5,14.8,21,22.3,24.3,24.6,25.1,23.8,22.5,14.2,8.3
1975,9.5,11.5,15.5,20.4,22.4,24.4,24.1,25.2,24.7,22.7,15.7,9.6
1976,9.6,12.3,17,20.3,21.9,24.9,24.7,24.5,23.9,21.3,17.2,9.6
1977,9.2,11.2,17.3,21,20.5,23.5,25.1,25.5,24.7,20.8,16.4,11.4
1978,8.4,10.9,13.9,19.6,21.9,24.1,24.8,25.9,24.4,22.4,16.9,11
1979,10.3,10.8,15.5,20.8,23.5,25.1,24.9,26.4,23.8,22.2,17.4,13.1
1980,9.6,11.5,16.2,21.8,22.6,25.4,25.6,25.5,25.1,21.7,15.1,11.7
1981,9.8,11.2,15.4,18.9,21.8,24.9,25.4,25.3,24.3,20.8,14.9,10.3
1982,10.2,11.5,14.4,20.5,23.7,24.4,25.5,25.1,24.2,21.5,15.9,9.5
1983,8.8,10.9,16,19.2,22.3,25.5,25.2,25.3,25.4,21.9,14.7,10.1
1984,9.5,11.4,16.2,21.5,24.7,24.5,25.4,25.1,23.7,22,14.5,10.9
1985,10.7,10.8,17.5,22,22.1,25.2,24.7,25.8,24.4,21.3,15.2,12.2
1986,10.1,11.5,15.4,21.1,21.2,24.9,24.7,24.5,23.6,21.1,16.5,11.1
1987,9.8,12.8,15.8,20,22.1,25.3,24.9,24.7,24.7,22.1,15.6,11.8
1988,11,12,16,21.2,24,24.1,25.9,26,24.8,21.5,16.3,13.2
1989,8.1,12.7,16.8,21.2,23.1,23.9,24.9,25.4,25.3,23.3,15.9,10.7
1990,10.7,12.6,15.1,20.4,23.1,25.1,25.5,26,25.4,21.3,16.8,11.9
1991,9.1,11.9,16.8,21.2,24.8,24.3,25.8,25.5,24.4,22.4,16.7,10.3
1992,8.9,9.7,16.2,21.1,22,24.5,24.6,25.1,24.2,21.1,15.2,10.1
1993,9.5,12.8,14.2,18.9,21.6,24.3,25,25,24.4,21.4,15.6,10.8
1994,9.3,11.4,15.9,19.5,23,24.6,25.3,25.2,25,20.5,15.6,10.2
1995,9.1,14.7,15.4,20.5,23.2,25.3,24.9,24.7,24.5,21.3,14.6,10.8
1996,11.8,11.5,18.5,20,22.9,23.9,24.9,24.3,24,21,14.8,8.8
1997,9.7,10.4,16,20.1,22.5,24.3,25.2,24.5,24.3,20.4,16.2,11.6
1998,11.4,13.3,16.3,20.2,23.7,24.6,25,26.1,25.5,23.6,17.8,10.3
1999,9.6,13.2,16.1,22,23.5,25.2,24.7,25.7,24.3,22.7,15.8,12.3
2000,9.6,11.1,15.3,19.8,22.9,25.6,25.7,25.8,24,22.6,16.4,10.8
2001,9.2,11.7,15.8,21.2,23.3,24.5,25.2,26.5,25.7,23,17,11.6
2002,10.9,12.4,16.7,20.6,23.5,25,25.6,25.7,24.7,22,15.8,12.3
2003,8.1,12.4,16,21.3,23.4,25.2,25.9,26.2,25.3,22.7,16.4,11.7
2004,10.2,11.9,17.3,21.3,23.8,25.6,25.4,25.8,24.8,21.3,16,11.2
2005,10.5,13.4,17.3,21.2,23.2,26,25.6,26.2,24.1,22.1,15.6,10.8
2006,11.1,14.1,17.3,20.5,23.7,25.3,25.3,25.9,24.5,22.9,17.4,12
2007,9.8,11.9,16.1,21.6,23.9,25.3,25.5,26.3,25,23,17,11.3
2008,10.9,10.5,16.9,21.5,24,25.3,24.8,26.2,24.3,22.8,16.8,12
2009,11.3,13.5,17.4,22.1,23.5,25.5,25.8,26,24.8,22.2,16.4,12.2
