1901,8.4,11.4,15.7,22.3,25.2,28.6,27.1,26.1,24.9,22.2,14.4,9.9
1902,10.4,12,17.8,21.5,25.2,27.4,25.8,26.3,24.9,20.5,13.5,9
1903,9.6,10.9,15.6,22,26.5,27.2,27.9,26,25.2,20.9,13.4,9.2
1904,9.6,11.6,16.5,23.2,24.3,26.2,25.3,25.5,24.8,20.7,13.1,10
1905,8.1,9.6,13.6,19,23.9,28.6,26.1,25.3,24.8,21.2,14.2,9.5
1906,8.9,10.7,14.3,22.7,26.3,27.1,26.3,25.3,25.3,21.2,14.4,10.2
1907,10.7,10.9,13.5,19.6,24.5,27.3,27.1,26.2,25.6,21.6,14.4,9.1
1908,7.8,11.3,16.4,24.5,26.1,27.6,26,26.3,25.3,21.5,13.5,8.8
1909,10.9,10.5,17.5,20.1,25.9,25.1,25.8,25.4,25.3,21.5,15.5,10
1910,8.6,11.3,16.5,22.2,25.1,25.9,25.6,25.8,25.1,20.7,13.1,8.9
1911,10.9,10.8,14.5,21.8,26.3,25.8,27.5,25.9,24.2,20.8,13.6,8.5
1912,9.5,12.7,15.8,20.5,24.5,27.3,25.8,25.7,24.7,20.9,12.9,8.9
1913,8.9,11.5,14.1,23.2,23.7,24.4,26.2,25.9,25.1,21,12.9,9.4
1914,10.1,12.1,15.3,20.1,24.3,26.2,25.6,25.4,24.7,19.7,14,10.1
1915,10,11,15.1,21.5,25.8,26.3,26.9,25.9,24.9,23.1,15.7,9.7
1916,9,11.3,18.2,22.5,27.3,25.1,25.7,25.4,24.9,21.5,13.8,8.5
1917,8.8,11,15,19.9,22.4,25.5,25.9,25.9,24.3,20.9,13.5,9.3
1918,7.9,11.3,16.7,20.6,25,24.8,27.8,25.5,25.4,21.4,13.9,8.7
1919,9.9,10.2,16.6,20.8,25,26.6,25.9,26.1,24.6,20.8,14.1,9.5
1920,9.6,11.3,15.4,22,24.3,27.6,26.1,26,25,21.8,14.6,10
1921,10.4,11.6,18.2,23.4,28,27.1,26.7,25.6,24.5,19.8,13.2,9.6
1922,9.9,12.5,17.5,22.9,27.1,25.9,26,25.3,24.4,20.1,14,9.6
1923,9.4,11.2,16.4,23,26.1,28.7,26.1,26.2,25.2,20.4,14.2,10.1
1924,9,11.6,18.2,23.2,25.4,29.5,26,25.8,24.5,21.5,13.8,9.9
1925,8,10,16.1,21.8,24.9,26.1,25.5,25.9,24.9,20.8,13.5,8.9
1926,9.1,12.2,14.9,19.6,24.6,29.8,26.7,25.9,24.7,20.8,12.7,9.7
1927,8.4,11.2,14.6,22.2,24.4,27.7,26.3,25.8,25.5,21.5,14.1,10.4
1928,8.9,11.6,17.1,21.6,26.1,26.2,25.9,26.7,25.9,22.1,14.3,10.5
1929,9.5,10.6,16.9,22.1,27.1,27.9,25.9,25.3,25.3,20.3,13.8,9.2
1930,8.5,11.1,17.1,21.7,25.6,27.1,25.8,25.7,25.2,21.4,13.6,9.1
1931,10.6,11.4,15.4,23.6,25.7,28.9,26.2,26.5,24.8,21.3,13.7,10.5
1932,10.8,10.8,17.1,21.9,25.9,28.1,26.6,25.8,25.2,21.7,14.4,9.4
1933,7.7,12.6,16.6,19.8,24.3,26.1,25.7,25.6,24.9,21.1,13.9,9.9
1934,9.2,11.8,15.7,22.4,25.9,26.4,26.2,26,25.3,20.6,13.7,10.4
1935,8.6,12.2,16.9,20.3,26.9,28.5,26,25.3,24.9,20.5,14.5,9.6
1936,8.7,12.2,17,21.8,25.8,25.3,25.4,25.8,24.6,21,15,10.5
1937,8.1,12,15.5,21.3,24.9,26.9,26.2,25.1,25,20.1,13.5,9.7
1938,10,10,18.2,23.1,25.2,25.2,25.6,25.9,25.7,21.7,13.3,9.7
1939,10.3,12.3,14.8,22,26.5,26.7,25.9,25.7,24.8,21.3,14.1,10.1
1940,9.4,11.5,14.4,21.5,25.9,27.9,26.1,26.2,25,21.7,15.7,10.1
1941,10.1,12.6,18.7,23.7,26.2,25.7,26.8,26,25.4,22.2,14.6,11.4
1942,9.7,12.3,17.7,22.2,27.2,28.5,25.9,25.9,24.8,21.3,16.1,10.6
1943,11.9,11.5,17.7,20.7,26.7,27.8,26.1,25.5,25.5,21.5,15.5,11.4
1944,9.5,11.4,15.9,20.2,27.1,27.5,25.9,25.9,25.5,20.8,15.1,11.4
1945,8.9,10.8,17.4,20.7,25.5,27.8,26.8,26.8,25.6,20.7,14,9.1
1946,10,13.7,16.7,21.2,25,26.2,25.5,26.3,25.6,21.9,15,10.9
1947,9.3,12.1,17.7,23.7,26.2,28.5,26.3,26.4,25.4,21.5,15.4,10.4
1948,10.3,12.2,16.2,23.3,26.5,28.1,25.6,25.9,25.2,21.8,14.9,9.9
1949,10.7,11.9,16.6,21.4,23.9,27.9,25.7,25.9,25.4,21.7,13.1,8.7
1950,10,10.9,15.7,21.6,25.9,26.4,25.9,25.7,25.2,21.3,14.5,10.3
1951,8.8,11.2,16.2,21.2,25.8,27.6,26,26.4,25,23.3,15.5,9.8
1952,10.1,13.1,16.4,21.5,25.9,27.2,26.5,25.8,25.3,21.7,14.4,10
1953,8.9,12.9,19.7,22.3,26.6,27.9,25.6,25.7,25,20.9,13.8,11.3
1954,8.1,13.2,16.3,22.9,26.7,27.2,26.6,26,25.4,20.3,13,9.6
1955,9.5,10.6,18,21.2,26.4,27.9,26,26,25.7,22.4,14.6,10.4
1956,9.3,9.7,17.2,22.6,26.9,26.2,25.9,26,24.4,22.1,14.1,11.6
1957,11.4,10.9,15.4,21.1,26.5,27.5,26.5,26.5,24.7,21.2,14.4,11.8
1958,11.7,12.7,16.2,23.4,27.3,28.3,26.8,25.9,25.8,22.2,14.6,11.2
1959,10.6,10.8,15.8,22.2,26.2,27.4,26.7,26.9,25.5,22.8,14.7,10.2
1960,9.2,12.5,15.6,21.3,25.3,27.8,26,26.8,25.1,21.2,13,9.2
1961,10.5,11.3,17,22,26.3,26.4,26.3,26.5,25.5,21.4,14,7.1
1962,7.6,11.8,15.5,21.3,25.6,27.4,26.9,25.4,24.6,20.1,13.7,9.9
1963,6.7,11.2,15.1,21.5,24.5,26.6,25.9,26.3,24.4,22,16.7,10.4
1964,8.5,11.8,17.1,22.8,24.2,26.6,24.9,26.5,25.2,21.8,13.8,10
1965,9.8,11.7,14.9,21,25.9,27.6,26.4,25.8,24.1,21.6,15,8.6
1966,8.9,12.6,16.5,22.7,26.3,27.8,26.7,25.8,24.9,20.9,15.8,9.4
1967,8.9,12,15.5,20.4,25.3,27.9,26.4,26,24.9,20.4,13.9,11.2
1968,9.3,10.4,15.7,21.2,25.7,26.4,26,26,25.2,21,15.1,10.4
1969,9.6,11.5,18.1,23,24.7,27.6,26.3,25.3,25.1,21.4,15.9,9.5
1970,9.7,11.4,15.7,21.5,26,26,25.9,26.5,25.1,22.1,14.1,9.3
1971,9.1,9.2,15,20.1,23.2,25.3,25.4,24.9,24.8,21.6,13.6,9.6
1972,8.5,9.2,16,21,25.7,27.4,26.1,26.1,24.1,20.2,13.9,9.8
1973,9.5,12.6,15.1,22.4,25.3,27.2,26.6,26.3,25.2,22.2,14.4,9.6
1974,8.8,10.1,16.5,22.8,25.6,27.4,25.8,25.9,24.6,22.8,13.7,8.8
1975,9.2,11.4,16,21.7,25.8,26.6,25.3,25.8,25.7,22.9,13.5,8.9
1976,9.8,12.6,17.2,21.1,24.5,26.7,25.6,25.6,24.7,20.8,15.9,9.2
1977,8.5,11.3,17.1,22,23.6,26.1,26,26,25.2,21.1,16.8,10.6
1978,8.4,11,14.4,21.1,25.9,26.8,26,25.9,24.7,21.2,16,10.2
1979,10.2,10.9,15.5,22.1,25.2,26.5,26.4,27.2,25,22.2,18.2,12.9
1980,9.5,12,16.5,23,26.4,26.5,26.1,25.5,25.2,21.4,14.7,10.7
1981,9.7,11.6,16.5,21.2,24.6,27.5,26.5,25.9,24.9,20.3,14.1,9.7
1982,10.6,12.1,14.8,21.4,24.7,26.2,27.6,26.2,24.2,21.6,15.7,9.3
1983,8.6,12.7,16,20.6,23.9,27.4,25.9,26.4,26,21.3,13.6,10.4
1984,9.3,11.3,16.3,22.7,26.4,26.6,26.2,25.7,24.2,21.5,13.4,10.6
1985,10.7,11.4,17.7,23.2,25.6,27.8,25.8,26.4,25,21.1,15,12.1
1986,10.1,11.5,16.2,22.2,23.3,26.7,25.4,25,24.4,20.7,15.7,10.6
1987,9.5,12.7,16.5,21.8,24.7,28.1,25.8,25.4,25.1,21.9,15,10.7
1988,10.1,12.4,16.6,22.5,26.6,26,26.7,25.8,25.9,21,15.4,11.7
1989,8.1,10.8,16.7,21.5,25.7,26.2,25.5,25.4,25.5,22,15,9.9
1990,8.6,12.7,16.7,22.5,25.1,27.3,25.5,25.8,25.6,21.3,16,10.6
1991,9.2,12.4,17.6,21.8,26.8,25.9,26.7,25.7,25,21.1,15.5,10.4
1992,8.6,10.3,18.1,22.5,24.4,26.7,26.8,25.8,24.5,21.6,16,10.4
1993,10.3,13.6,15.3,20.9,25.2,28.4,26.9,25.4,25.3,22.2,15.6,9.8
1994,9.9,12.6,18.2,21.7,25.6,27.4,26.1,26.3,26.1,21,16.1,10.6
1995,8.3,14.3,16.1,22.2,26.8,28.5,26.3,26.1,25.2,22.4,15.9,12.2
1996,10.9,11.6,18.6,21.7,26.5,26,25.9,24.8,26,21.7,14.8,9.5
1997,8.9,10.5,17.3,21.4,24.7,28,26.3,26.2,25.3,21.1,16.8,11.7
1998,9.2,12.8,15.5,22,26.1,28.6,26.3,26.9,26.5,24,18.7,11.1
1999,9.3,13.4,17,23,26.3,27.1,26.2,26.4,25.4,23.1,16.9,11.9
2000,11.1,12.3,16.6,23,25.9,27,27,27.1,24.6,23.1,16.7,10.5
2001,9.4,12.8,16.7,21.9,25.6,26.1,25.8,26.9,26,23.1,16.7,11.1
2002,10.3,13.5,17.9,22.9,26.6,28.2,27.8,26.5,25.4,22.1,16.1,11.9
2003,9.8,13,15.9,23.1,25.3,29.1,26.8,26.7,26.1,22.4,16.3,12.1
2004,9.1,12,18.2,23.9,26.4,26.8,26.9,26.6,26.2,22,16,11.4
2005,10.7,13.5,18.2,22.3,25.5,28.7,26.6,26.8,25.3,22.1,15.5,10.2
2006,11.3,14.8,16.6,21.7,25.4,26.9,25.5,26.4,25.5,23.5,16.9,11.5
2007,9,12.4,15.2,22.2,24.4,26.6,26.4,26.7,26.2,22.2,16.2,11.2
2008,11.3,10.8,17.8,22,25.3,25.4,24.7,26.4,25.8,22.8,16.7,11.9
2009,10.6,13.8,17.2,23,25.6,28,26.8,26.8,25,21.9,16.8,11.8
