1901,10.5,10.1,15.3,19.9,22.7,24.3,25.3,24.7,23.1,19.6,15.1,11
1902,10.9,10.8,16.8,19.9,23.3,23.4,24.9,24.6,23,19.1,15.6,11.5
1903,8.8,10.5,15.9,20.2,21.8,24.2,25,24.2,22.6,19.7,14.7,10.7
1904,9.3,11.9,14.8,19.2,21.8,23.8,24.7,24.4,23,19.6,14.7,10.1
1905,10.7,10.1,12.8,17.9,22.8,24.4,25.1,24,23.2,19.3,15.2,11.8
1906,9.2,10.7,14,18.5,22.2,24.5,25.5,24.5,23.5,19.3,14.6,11.4
1907,10.4,10.4,14.5,18.7,22.2,23.4,24.7,25,22.7,20.4,16,11
1908,10.3,10.7,14.6,19.4,22.2,24,24.9,24.9,23.1,19.5,15.3,11.2
1909,9.6,11.3,15.8,19.6,21.4,24,25.1,24.9,24.1,20.3,16.2,11.7
1910,10.2,11.1,14.9,19.2,23.3,24,24.6,24.8,23,19.1,15.1,10.2
1911,9.7,10.8,15.4,19.3,21.8,24.5,24.7,24.6,23.3,18.7,15,11.2
1912,8.9,11.2,15.3,19,23.1,24.2,24.5,24.4,22.1,19.2,14.8,10.7
1913,9.4,11.5,13.5,19,20.8,23.8,25,24.3,22.6,19.4,14.5,10.1
1914,10.8,11.6,15.9,19.4,22.5,24,25.8,24.2,22.8,19.1,14.5,11.7
1915,10.1,11.8,15.3,20.7,21.7,23.7,24.5,24.7,23,21.4,15.8,12.2
1916,10.2,11.3,14.5,19.9,23.3,24.3,25.3,25.2,23.5,19.3,15.5,11.5
1917,8.3,10.6,14.2,18.6,22,24.1,25.1,24.9,23.7,20.2,15.9,10.4
1918,8.4,11.4,15.6,19.1,22,23.4,25.1,24.1,23.7,20.4,14.9,12.4
1919,10.3,10.5,17.2,20.6,23,25.1,25.4,25.9,22.6,19.2,15.4,11.3
1920,10.6,9.6,15.4,19.1,22.3,24.3,26.1,24.4,23.8,19.2,16.3,11.2
1921,10.5,11.1,15.5,21.4,23,25.2,25.6,25.9,22.8,19.3,15.4,13
1922,9.7,13.8,15.6,20.1,24.7,24.1,26.6,25.8,23.1,19.3,14.5,11
1923,11.2,10.8,18.2,20.6,23,24.3,25.8,25.4,24.1,20.6,16.8,11.6
1924,11.3,11.2,14.7,20,24.4,24.4,25.7,25.7,24.5,19.6,15.4,13.1
1925,6.8,8.5,15.6,17,23.1,24.9,26.5,26.2,23.6,19.3,16.7,11.9
1926,11,10.8,15.3,20.7,23.9,23.7,25.6,25.6,24.8,18.3,15.9,11.6
1927,10.6,10,14.5,18.8,23,25.2,26,25.7,22.9,19.4,16.3,13.9
1928,11.3,10.5,16.9,20.9,23,23.9,26.1,25.1,24.4,18.2,14.5,11.8
1929,9.6,11,15.8,18.7,23.2,25.3,25.9,25.6,23.1,19.5,14.1,11.8
1930,4.9,13.3,14.5,21.8,23.4,25,27.4,25.7,22.9,18.3,15.3,11.5
1931,10.9,11.6,16.3,21.3,23.9,25.7,25.3,26.3,23.2,19,16.6,12.5
1932,10.6,9,15.4,20.7,25.3,24.5,25.5,25.9,22.5,17.6,16.3,11
1933,6.5,11.1,15.7,21.8,23.2,25.2,25.9,25.9,24,18.8,15.9,14.6
1934,6.9,12.5,16,19.6,24.2,24.3,26.2,26.1,24.8,18.3,13.8,13.4
1935,9.8,11.9,17.2,19.6,23,24.4,26.1,26.1,22.8,21.1,16.8,11.2
1936,6.9,11.6,11.9,20,22.1,24.6,25.9,25.4,22.6,18.3,16.3,11.3
1937,9.4,11.8,16.5,20.4,22.8,24.3,26,25.1,24.1,20.7,14.7,11.9
1938,9.3,10.8,14.7,20.8,22.8,25.3,25.3,25.1,24,20.5,15.1,12.6
1939,10.5,12.2,16,17.8,22.9,24.1,25,25.1,22.7,19.7,15.6,10.5
1940,10.5,12.1,14.4,18.5,21.9,24.4,25.9,25.4,24.1,20.6,15,14.1
1941,12.5,13.3,16.7,19.7,22.4,24.4,26.1,24.7,22.1,19.3,14.7,12.6
1942,11.7,11.5,17.7,20,23.5,24.7,25.5,25,24.6,20.3,17.2,11.5
1943,9.2,11,17.1,19.8,23.6,25.2,25.6,24.7,23.6,20.4,15.6,12.2
1944,10.1,11,16.4,20.2,21.6,24.1,25.9,24.6,23.5,18.2,15.7,6.6
1945,8.3,7.3,15.4,19.6,21.7,25.9,26,25,24.7,18.5,18,11.2
1946,12.9,15.2,16.4,22.9,23.1,25.3,25.4,25.7,24.5,19.4,16.3,10.6
1947,11.2,10.2,15.9,18.7,24.1,24.1,25.4,25.6,23.6,17.8,16,10.9
1948,10.5,12.5,16.3,21.2,21.7,24.8,25.2,25.3,23.9,18.7,12.8,13.2
1949,10.1,12.9,15.5,19.2,23.3,24.2,25.8,25.4,24.7,19.6,14.8,11.4
1950,9.8,9.8,16.4,19.5,22.7,24.2,25.3,24.6,22.6,19.6,14.4,9.9
1951,9.3,11.6,13.2,18.6,23.3,23.7,25.4,25.8,22.9,20.2,14.8,13.1
1952,10.5,11.6,16,21.2,24.1,25.2,26.1,24.9,23.2,18.7,17.1,10.1
1953,9.8,11.8,16.1,17.4,22.1,24.4,26.3,26.2,21.8,20,15.4,11.3
1954,10.5,12.2,12.5,19.7,22.4,24.2,25.4,24.4,23,18.7,16.6,7.8
1955,6.8,12.8,15.8,18.1,22,23.8,24.9,24.1,24.2,18.8,13,12.5
1956,7.4,11.4,15,20.4,21.2,24.5,25,24.2,22.8,18.9,13.5,9.9
1957,10.6,7.2,14.8,19.4,21.9,22.6,25.1,24.7,22.4,17.8,16.3,12.4
1958,8.5,9.7,17.7,21.9,22.3,24.3,25,24,22.3,17.4,14.6,12.3
1959,8.3,10.5,15.4,20.5,20.8,23.8,25,25.1,22.5,19.4,15.2,10.9
1960,10,12.6,17.6,18.6,21.1,25,24,25,23.3,18.4,15.3,10.5
1961,9.1,10.1,14.6,20,22.3,25.1,25.7,24.8,22.7,19.9,15.2,11.9
1962,7.2,12.6,14.7,18.6,22.3,23.5,25.7,24.5,23.1,19,13.7,11.5
1963,8.5,10,15.5,20.1,24.2,24,24.6,25.4,25.2,18.3,16.1,11.5
1964,9.1,7.4,15.4,21.5,22.8,23.3,25.5,24.9,23.6,19.7,14.5,9.7
1965,11.2,12.5,14.2,19.7,22,23,25.3,24.2,22.3,19.7,15.7,10.3
1966,11.2,14.1,17.7,20,21.6,23,25.1,25.2,22.2,19.8,14.8,10.4
1967,8.5,8.9,16.2,18.7,24,24.7,25.5,25,22.1,17.9,14.9,8.6
1968,9.5,5.9,15,17.7,21.7,23.1,25,24.7,23.3,18.9,16.6,14.8
1969,10,9.5,15.6,20.3,24.1,23.8,25.4,24.5,23.6,20.4,13,10.6
1970,8.3,13,12.1,18.9,22.7,23.4,24.7,25.1,23.2,18.4,14.3,11.7
1971,8.5,10.8,15,20.2,21.7,24.4,24.9,23.5,22.9,17.6,14.6,11.1
1972,10,8.6,17.5,17.6,22.8,24.7,25.7,24.9,22.2,19.8,15.3,10.7
1973,8.8,15.2,16.9,21,22.8,24.2,24.9,24.4,22.8,18.9,14.2,10.7
1974,8.4,9.5,14,19.8,23.2,23.6,24.5,23.5,23.1,19.4,15.7,10.4
1975,10,11.8,16.2,20.5,21.5,24.6,25.6,24.8,24.4,19.5,12.9,8.4
1976,9,12.7,13.5,18.1,22.2,23.4,24.5,24.9,22,19.1,12,10.6
1977,5.5,8.6,16.4,20.4,23.1,24.3,25.1,24.8,22.5,19.8,13.8,13
1978,9.7,11.2,15.9,19.9,22.2,24,25.9,25.2,22.2,19,14.2,12.6
1979,10.5,14.5,15.4,19.9,21.2,23.9,25.8,24.8,22.5,18.7,13.5,13
1980,10.4,9.1,16.2,20.4,23.2,25,25.6,24.8,22.7,20.5,18,11.9
1981,10.1,12.1,17.9,21,21.4,24.8,25.4,26.9,24,18.5,14.4,10.5
1982,11.9,10.6,16.7,17.9,23.2,23.8,26,25.8,22.9,21.4,15.9,9.4
1983,8.3,10.4,13.8,21,23.9,25.3,26.7,25.6,24.6,20.6,15.7,10.3
1984,6.7,8.7,15.5,19.9,22.2,25,26,25.4,23.3,18.4,17.1,9.8
1985,9.1,11.9,12.3,19,23.7,25,25.7,26,22.9,20.5,15.8,11.1
1986,10.6,10.4,16.1,20,22.8,24.9,25.1,25.2,23.2,18.8,14.4,13.2
1987,12.5,14.7,18.2,20.2,23.6,24.9,25.6,25.3,22.6,20.3,15.6,11
1988,10.8,9.8,13,18.8,23.5,25.2,26.1,24.9,22.9,19.2,15.7,13.4
1989,8.9,10.3,15.2,20.1,22.2,24.6,25.3,25.3,23.7,20.1,15.4,11.4
1990,10,11.1,15.9,19.4,21.6,24.3,25.1,26,24.4,19.7,16.9,12.5
1991,9.5,12.8,16.3,20,22.8,24.7,25.4,24.9,23.7,19.6,15.2,12
1992,9.2,10.6,14.4,20.9,22.8,24.4,24.8,26,24,18.7,14.8,12.7
1993,8.5,12.6,16.1,20,22.5,25.1,25.7,25.1,23.6,18.6,15.3,11.2
1994,11.8,12,14.5,22.1,23.9,24.2,25.2,25.3,23,18.9,16.6,12.8
1995,9.6,11,16,21.1,23,24.9,25.7,25.2,23.8,20.5,15.2,11.7
1996,9.6,11,15.4,18.7,22.7,24.5,25.3,25.2,23.8,20.5,16.6,12.5
1997,11.1,11.4,16.7,19.6,23.5,24.5,24.7,25.8,22.1,20.3,16.4,12.5
1998,10.3,12.9,16.5,22.5,23.8,24.6,25.8,26.3,24.5,21.2,17.2,13.6
1999,11.2,13.9,16.6,20.9,21.7,25.1,25.1,24.4,23.6,20.4,15.7,10.8
2000,10.5,10.4,16,20.6,22.3,24,25.8,25.4,23.1,19.7,14.2,12.7
2001,11.2,11.4,16.4,20.3,21.4,24,25.8,25.2,23.8,20.2,14.7,11
2002,11.3,14,17.7,21.4,21.6,25.2,25.3,24.1,21.6,19.3,15.6,11.8
2003,9.6,13.6,15,20.3,22.4,24.3,25.5,25.4,22.5,18.5,15.9,11.5
2004,10.8,11.9,16.1,20.5,21.6,24.2,24,25.5,22.6,17.8,15.5,11.1
2005,7.4,9.8,13.2,19.7,23.7,24.5,25.2,24.3,23.4,18.8,15.7,9.2
2006,9.8,10.9,15,20.8,21.8,24,25.3,24.7,22.7,20.6,15.9,10.5
2007,7.8,15.4,16.1,18,22.5,24.4,24.9,24.7,21.5,18.7,14.1,11.7
2008,6.4,6.8,16.1,19.9,22,23.3,24.5,24.2,23.4,20,14,10.5
2009,8.1,15,15.8,18.8,21.7,24.2,24.9,25.5,24.2,19.7,13.4,10.9
