1901,11,9.3,11.8,15.1,20,23.4,25.1,23.2,21.9,18.4,13.5,6.8
1902,8,8.5,14.4,18.6,22.8,23.3,24.4,24.7,21.3,17.8,15.7,9.6
1903,7.2,8.8,11.9,14.8,18.8,20.9,23.2,22.8,19.7,15.6,11.6,6.5
1904,5.3,10.6,14.7,17.1,19.5,22.5,22.9,22.4,22.4,16.8,10.7,7.9
1905,6.7,4.5,14.4,17.5,22.6,22.7,23.3,24.1,22.7,17,14.3,6.6
1906,6.7,8.8,11.1,17.9,21.4,24,23.6,23.1,21.9,14,11.8,11.5
1907,12.4,9.9,18.2,16.2,19.6,23.4,24,24,21.6,19.1,10.8,9.5
1908,9.6,9.7,16.6,19.3,21.6,24.2,23.4,23.9,21,15.1,12.5,10.7
1909,10.8,9.7,13.5,16.5,20.3,23.1,25,23.7,20.2,16.3,18,6.9
1910,8.6,7.3,14.1,15.1,19.3,22,23.6,23.9,21.8,15.6,13.7,9.3
1911,11.5,13.7,15.2,18.2,19.1,23,23.7,24,23.8,17.5,9.1,8.3
1912,6.1,6.4,11.2,17.3,20.6,20.5,23.6,24.4,22.4,18.2,10.5,8
1913,7.5,8.2,10.9,14.5,19.7,21.3,23.2,23.6,20.9,16.4,15.2,10
1914,8.4,8.1,9.8,15.2,20.9,22.9,24,24.5,21.4,16.8,13,6.6
1915,6.1,10,7.9,16.2,20.6,23.6,24.3,23.9,23.2,17.5,12.8,9.9
1916,11.6,9.8,14,15.5,21.9,24.1,23.9,23.5,21.7,17.5,10.6,8.9
1917,9.8,10,14,15.5,19,23.5,24.1,24.2,21.3,14.7,11.3,8.3
1918,3.4,9.9,15.4,17.3,21.5,23.7,24.4,23.7,19.8,17.8,11.7,10.2
1919,6.6,9.1,12.4,15.8,18.7,20.8,23,23.5,21.8,21.3,13.1,7.5
1920,7.1,10.9,11.8,16,21.4,21.5,23.8,24.1,23.2,17.7,11,9.1
1921,11.5,10.4,17.7,16.2,20,22.7,24,23.7,23.7,16.9,14.6,11.9
1922,6.8,11.9,12.6,19.6,21.7,22,23.9,23.9,22.7,15.7,13.7,12.1
1923,11.1,10.1,11.7,18.3,21.6,24.3,24.5,24.6,23.2,17.1,11.8,11.7
1924,7.1,8.7,12,17.1,19.2,23.4,23.8,24.9,21.4,17.2,15.3,8.5
1925,6.5,10.9,14.8,18.4,20.8,23.5,25,24,22.7,18.3,12.3,6.1
1926,7.3,12.2,13.2,15.8,19.9,23.2,23.8,24.8,23.7,20,10.2,10.5
1927,10.1,13.6,14.3,19.6,23.3,23.4,24.1,24.5,22.4,17.7,16.4,7.6
1928,8.4,10.3,13.6,13.4,19.4,24.3,24.9,24.9,20.9,18.5,11.9,7.9
1929,10.2,7.2,15.1,20.3,21,23.1,23.6,23.7,21.7,17.8,9.8,7.7
1930,4.8,12.6,11.1,17.1,21.3,22.2,24.1,24,22.4,17.9,12.5,7.7
1931,8.4,11.3,9.5,14,18.1,22.7,24,23,23.1,20.4,16,10.8
1932,11.4,14.8,10.3,16.1,19.9,23.9,24.4,25.1,21.9,15.6,8.1,8.2
1933,12.3,9.9,15.2,16.6,22.6,21.3,23.9,23.6,23.3,19.2,13.4,13.3
1934,10.6,9.3,10.5,17.6,19.2,23.3,24.2,24.5,21.6,18.7,14.9,10.5
1935,10.7,9.2,16.3,18.1,20.8,23.2,23.8,24.3,21.7,18.9,13.1,9.7
1936,6.4,7.1,15.2,14.2,20.2,23,24,23.2,22.5,15.3,10.9,9.9
1937,10.5,10.7,11.5,15.7,20.2,24.1,24.1,25.1,22.1,17.4,10.9,10.5
1938,10.3,13,17.7,16.3,21,23.5,24.3,24,20.5,17.2,11.6,9.8
1939,10.9,9.5,14.4,16.8,21.1,23.1,24.3,23.6,21.6,18.1,10.5,9.7
1940,2.5,8.6,12.3,16,19.5,22.2,23.6,24.1,20.1,16.8,12.7,11.1
1941,10.7,8.9,10.4,17.2,20.5,23.3,23.8,23.8,22.9,20.8,10.8,10.4
1942,6,9.1,11.3,17.1,21.2,23.4,23.4,23.7,20.2,17.8,13.2,9.8
1943,7.3,11,11.4,17.3,21.3,23.4,24.1,24.3,21.3,15.4,10.6,8.1
1944,7.9,14,13.6,17.1,19.7,23.6,24,24.4,21.9,15.4,13.1,7.9
1945,9.2,11.8,17.4,17.6,20.1,24.2,24.5,24.2,22,15.9,14.5,8.1
1946,7.4,10.8,12.9,18,22.1,22.4,24,23.8,22.7,19.2,13.4,10.3
1947,7.6,5.2,9.3,16.9,20.4,23.7,23.6,23.5,20.8,19,11.4,9.9
1948,4.6,10.3,12.8,16.7,21.3,23.4,24.7,24.1,21.1,15.9,11.5,11.5
1949,7.6,13,14,16,22.3,23.8,24.2,22.9,22.7,19.3,11.7,12.6
1950,13.7,12.4,12.2,17.5,22.9,23.5,24.6,23.4,22.6,17.8,11.1,7.8
1951,7.6,9.1,13.1,15.8,20.6,23.7,24.4,24.4,22.5,18.6,11.5,10.8
1952,12.3,11.1,12,14.8,18.5,22.6,23.6,24,20.3,12.1,11.7,8.3
1953,8.1,9.4,16.9,16.5,21.2,23.8,24.6,23.8,19.8,17.5,11.4,7
1954,9.7,9.9,12,18.5,18.9,23,24.1,24.5,22.7,18.6,10.9,9
1955,8.5,9.7,14.2,18,21.5,21.8,24.2,24,23.1,15.6,12.9,8.6
1956,7.3,11,12.3,16.4,20.3,22.1,23.6,23.7,20.7,18,10.1,9.8
1957,10.6,14.4,13.1,17.3,21.2,23.3,24.1,23.8,20.8,16,12,9.2
1958,6.1,7.7,10.3,16.5,20.1,24,24.7,24.3,23.5,18.1,13.7,6.8
1959,6.3,10.2,11,15.3,21.6,23.8,24,24.2,22.8,18.3,8.6,8.5
1960,8,6.5,10,17,19.1,22.7,24.1,24.2,20.3,19.3,14.3,7.9
1961,5.4,9.4,14.5,14.6,20.4,22.9,23.8,22.6,22,16.5,11.6,9.2
1962,3.2,12.9,10.2,15.7,20.2,22.8,23.5,24.2,22.6,19.8,11.2,8.6
1963,4,6.1,13.9,19.4,21,23.4,24.4,24,22.4,18.7,13.7,4.7
1964,7.3,6.3,12,18.3,21.3,22.6,23.9,24.3,22.6,14.7,14.4,9.1
1965,8.8,8.4,9.8,18.8,21.9,23.2,23.3,23.4,22.4,15.4,16.5,11.3
1966,5.6,7.2,11.9,17.5,20.6,21.9,24.2,24.2,21.5,16,13,7.7
1967,7.4,7.6,14.8,20.5,20.5,23,24,22.9,21,16.6,14.2,8.9
1968,7.8,6.3,10.8,17.7,21.2,23.4,23.9,23.7,21.5,18.8,11.2,8.7
1969,9.5,10.9,9.4,17.1,19.4,22.7,25,24.2,22.1,18.6,11.3,10
1970,6,9.1,10.5,17.5,18.5,22.2,23.6,23.8,22.8,16.5,9.9,12.8
1971,10.5,9.7,12.1,15.5,20.5,23,23.4,23.3,22.4,19.4,12.6,12.8
1972,10,9.8,14.6,18.4,19.8,23,23.2,23.3,23,18.1,10.1,6.2
1973,5,7.4,14.9,15.7,19.2,23.4,23.8,23.1,22.6,19.2,15.8,7.6
1974,8.9,8.9,16.4,17.1,21.7,21.7,22.8,23.7,20.1,17.2,12.1,8.7
1975,9.2,9,13,17.6,21.7,23,23,23.5,20.4,16.8,12,8.1
1976,6.3,10.4,15.2,17.4,18.1,22,23.5,22.6,21.6,13.6,8.7,6.8
1977,4.4,8.1,13.2,15.5,20.7,22.9,23.4,24.3,23,17.4,13.3,8.8
1978,4.5,4.9,9.6,16.8,21.5,23,24.2,23.8,22.6,16.6,14.6,8.4
1979,5,7.6,13.5,17.9,18.8,22.3,24.2,23.3,20.4,16.9,9.5,7.4
1980,9.4,7.6,12.7,14.2,21.3,24.2,24.8,24.6,23,16.2,10,9
1981,6.9,9.2,12.3,18.9,20.5,24.6,24.4,24,21.2,19.1,13.8,8.9
1982,7.3,7.7,15,17.6,20.8,22.9,23.9,24.2,21.8,17.5,12.9,9.7
1983,6.7,8.3,10.8,13.9,20.1,22.3,24.3,24.2,21.4,17.6,13.8,4.2
1984,6.1,8.5,12.8,15.6,20.3,22.5,23.1,22.9,21.5,20.5,12.4,14.4
1985,3.7,7.5,15.6,17.8,20.9,22.9,23.1,23.9,22.5,19.1,15.7,7.1
1986,7.4,10.3,11.3,18.6,20.5,23.3,23.8,23.7,24,17.9,13.5,8.9
1987,7.2,9.9,9.7,13.1,21.2,23.1,24.2,24.4,21.6,15.8,11.8,10.6
1988,5.2,7.7,12.2,15.4,19,21.1,24.3,24.3,21.5,17.3,13.7,9.4
1989,11.5,8.9,12.1,16.6,22.6,23.2,23.4,23.1,20.2,16.3,14.2,2.5
1990,10.4,12.5,14.6,17.8,22.6,24.1,23.4,23.5,22.1,15.4,13.4,7.8
1991,7.4,10.4,14.8,19.5,22.4,23.7,23.7,24.1,20.9,17.9,10.3,12
1992,8.5,12,14.5,16.4,19.8,23.4,24.6,22.4,22.3,17.2,12.1,11.6
1993,8.4,10.9,13.4,15.4,19.7,23.8,24.5,24.1,21.6,17,10.3,9.6
1994,8.3,9.2,13,17.2,20.5,24.1,24.2,23.4,19.9,18.1,15.7,11.1
1995,8.5,9.9,13.4,15.6,21.8,22.7,24,24.4,22,16.9,12.3,10.8
1996,5.9,9.4,9.5,14.5,23.3,22.9,24.2,23.9,22.6,17.9,13.5,9.4
1997,7,10.4,15,14.7,19.9,22.4,24.2,24.3,22,17.8,11.5,6.5
1998,9.8,9.8,12.4,14.8,21.4,25,24.7,23.9,23.5,19.3,15.5,9.4
1999,9.3,12.4,14.1,18.8,20.9,24,23.4,23.9,20.8,15.8,11.9,8
2000,10.4,13,16.2,17.1,22.5,23.5,23.3,23.5,21.2,18.3,12.2,5.7
2001,7,11.7,11,18.5,21,23,24.1,24.2,21.9,16.9,14.6,10.5
2002,8.5,6.8,12.2,19.3,21,22.8,23.9,23.7,21.9,19.3,11.7,9.4
2003,6.9,9.2,12.6,17.4,22.4,23.1,23.5,24.1,21.8,17.9,14.4,7.8
2004,10.1,8.8,15.7,17,21,23.3,24,23.8,22.6,20.7,13.7,8.1
2005,10.6,12,13,15.9,19.9,23.5,24.5,24.5,23.6,17.8,13.6,8.3
2006,9.8,8.6,15.8,19.7,21.1,23.3,24.6,24.5,22.4,18.7,13,9.3
2007,7.8,9.3,15.6,15.8,20.4,23.5,23.7,24.5,22.8,18.2,13.5,10
2008,8.2,11.5,13.1,17,22,24.1,23.4,24.1,21.8,15.7,12.1,8.9
2009,7.5,12.1,13.3,16.2,21.4,23.5,25,24.6,22,18,12.4,7.4
