1901,8,2.3,7.4,13.1,16.2,19.7,21.8,21.7,19.3,16.5,11,6.9
1902,7.2,5.4,10.4,13.1,17.3,19.5,22.1,21.6,19.1,15.9,13.4,8.5
1903,5,4.9,9.8,12.7,16.1,19.5,21.6,22.1,19.8,16.3,10.6,5.9
1904,5.4,7,8,12.3,16,19.9,21.6,20.9,19.7,16.2,10.9,6.5
1905,9.8,4.2,8.1,12.2,18.3,22.3,23.8,24.3,22.2,18,12.6,10.5
1906,5.8,5,7.7,12.7,17.6,22.6,22.8,23.2,21.8,16.6,12,10.1
1907,6.6,9.8,8.2,10.9,16.3,19.2,21.7,23,20.8,18.6,13,7.5
1908,7.4,5.7,7.8,11.1,16,19.4,23.3,21.8,20.3,17.4,11.5,8.8
1909,7,6.5,6.8,11.2,14.2,21.4,22.7,22.4,21.1,17.2,11.9,7.6
1910,6.7,4.6,8.6,11.3,16.6,22.1,22.2,21.8,20,15.9,10.9,6
1911,4.7,6.3,8.5,12.3,15,22.4,21.1,21.7,19.9,15.1,11.7,8.7
1912,5.2,6.6,7,11.4,15.5,19.7,20.7,20.8,19.2,15,10.3,7.5
1913,4.2,5.8,6.3,11.7,15,20.9,21.6,22.1,19.5,15.4,11.7,6.2
1914,5,7.4,9.4,11.5,16,20.6,22.7,21.8,19.2,17.4,12.1,7.4
1915,5.3,6.3,7.5,11.6,15.1,21,21.5,23.2,20.5,19.1,13.4,7.9
1916,6.8,6.6,6.5,12.7,17.1,20.7,22.5,22.1,21.4,16.2,11.9,7
1917,3.1,6.3,7,12.4,14.1,21.4,20.9,22.6,23.1,18,11.1,6.4
1918,2.3,6.9,8.7,12.1,15.4,19.2,22.1,21.1,20.8,16.9,12.6,11.1
1919,6.6,6.5,11.3,12.7,16.8,22.1,23.4,22.5,20.4,16.7,10.8,6.4
1920,4.2,5.4,8.8,11.1,19.2,19.6,21.5,22.4,21.6,16.4,12.5,8.5
1921,5.9,6.4,9.6,13.5,16.8,20.9,24,22.5,19.7,16.9,11.6,9.8
1922,7.3,11.3,11.7,14.2,18.6,21.1,22.3,22.8,20.6,16.6,11.4,7.6
1923,8.6,7.8,9.9,14.9,18.4,19.2,22.1,22.2,20.1,14,13.2,7.8
1924,8.8,8.4,9.4,13.6,20.1,20.9,24.7,24.6,21.5,17.7,10.6,7.3
1925,5.1,5.3,10.9,11.9,17.6,21.9,24.2,24.2,21.7,16,12.8,6.1
1926,6.2,9.2,12.4,13.1,17.9,20.2,23.6,24.6,22.7,15.8,12.3,4.4
1927,6.6,7,7.9,11.9,17.1,21.2,23.8,23.5,19.7,15.8,12,8.4
1928,7.6,8.1,12.8,13.5,18.6,21.5,22.9,22.5,20.3,15.9,13.8,9.2
1929,8.2,9.4,11.4,13,18.1,21.5,23.4,24,22.1,15.9,10.4,8.7
1930,7.1,9.3,12.4,15.3,20.2,21.6,23.8,24,21.7,16.9,12.6,9.9
1931,5.9,9.9,11.6,15.4,17.9,21,24.1,23.6,20.9,16.1,12.4,8.8
1932,6.1,6.2,9.2,12.6,17.1,21.3,23.7,23.3,20.6,15.7,12.2,8.3
1933,7.1,7.1,11.8,15,18.5,21,25.3,22.4,22.2,17,9.7,7.8
1934,3.2,6.3,11,14.3,17.7,22.2,24.3,24.1,21.1,15.3,13.7,8.1
1935,9.2,7.4,13.7,12.8,18.6,22.1,24.8,22.2,19.9,18.5,14.3,8.8
1936,5,6,6,12.6,16.9,20.8,22.9,22.3,19,14.7,12.1,9.1
1937,7.2,6.3,8.8,13.6,16.7,19.8,22.2,22.5,21.7,16.4,12.9,8.5
1938,5.5,5.6,8.4,14.4,18.5,24.1,22.1,22.1,20.4,17,10.9,9.5
1939,6.3,7.1,9.7,12.3,16.5,20.5,22,21.8,18.8,16.6,13.1,4.4
1940,5,6.3,8.6,11.6,15.9,19.8,22.1,21.2,19.9,16.5,11.6,8.1
1941,6.9,7,9.2,12.5,17.3,20.9,23.1,23,20.1,16.9,13.2,9.1
1942,3.5,5.9,9.9,11.9,16.8,20.7,22.7,22.2,20.1,15.2,11.4,5.3
1943,4,4.5,9.4,11.9,18.2,20.1,22.8,21.2,20.4,15.7,11.9,7.6
1944,7.7,6.2,8.3,13.6,17.2,20.1,23.1,21.7,21.2,17,13.4,4.1
1945,4.3,3.7,5.9,11.6,15.6,19.8,22.6,22.2,21.6,15.7,13.8,8.5
1946,6.8,7.5,10,15.5,17.5,20.9,22.6,22.4,22.3,17.1,14.5,8.4
1947,9,5.2,8,12,16.7,19.3,23,23,21,16.6,12.2,6.8
1948,6.2,8.3,10.9,14.4,17.7,21.5,23.3,23.1,21.1,18.1,10.3,10
1949,3.4,5.8,9.1,12.6,17.5,20.5,22.8,22.1,21.1,16.6,12.4,9.9
1950,8.6,6.2,9.8,12.9,17.3,20.1,22.9,22.3,21.2,18.7,12.6,5.7
1951,5.3,6.6,7.1,11.6,16.7,20.1,22.6,23,20.3,18.1,12.3,8.6
1952,5.5,5.8,8.3,12.9,18.3,20.9,23,22.7,20.9,15.7,13.8,6.3
1953,5.2,7.1,9.4,10.9,16.5,21.8,23.6,23.4,20.5,18.1,13.7,9.6
1954,8.3,6,6.4,12.5,17.4,21.1,22.5,22.5,20.3,15.6,12.9,7.3
1955,3.2,6.8,8.9,12.8,16.4,20.6,22.1,21.4,21.4,14.5,9.9,7.1
1956,4.5,6,8.5,13,16.2,21.8,23.2,22.7,20.4,16.3,10.1,7.7
1957,6.7,4.2,7.5,13.1,16.1,19.9,23.3,22.3,19,14.4,12.2,9.3
1958,4.7,4.7,9.6,14.4,16.6,20.3,22.3,21.9,20.8,15.8,10.4,7.5
1959,4.2,7.7,9.6,13.5,16.8,19.9,22.6,22.2,20.3,15.6,13.5,10.3
1960,5.6,6.1,11.5,11.8,16.1,20.5,22.5,22.3,21.3,16.6,12.9,6.3
1961,4.1,5.3,8.2,13.2,17,22,22.7,22.7,21.3,17,13.5,8.7
1962,2.8,4.8,7.4,11.6,16.1,20,22.8,22.4,20.9,16.1,11.7,6.1
1963,2,4.2,8.7,13.8,19.5,20.3,21.9,22.4,22,15.1,13,7.4
1964,7,4.6,8,15.5,17.1,19.9,23.1,22.4,22.1,18.4,10.6,6.9
1965,5.7,7.7,7.6,11.6,16.1,19,22.8,21.8,19,16.3,14.1,7.5
1966,6.3,9,10.7,13.2,16.2,19.8,22.6,22.1,18,15.9,12.7,8.9
1967,3.7,4.4,8.6,13,18.3,20.8,22.9,22.9,19.2,14.5,13.9,4.1
1968,4.6,2.7,7.6,11.6,16.8,19.1,22.9,22.4,21,15.7,12.6,11.1
1969,6.6,4.3,7.9,13.2,17.8,18.7,23.4,22.2,21.3,15.4,10.2,5.5
1970,4.2,6.3,6.8,11.5,17.3,20.4,23,22.6,21.8,17.4,11.8,9.1
1971,3.4,5.2,7.6,12.8,16.8,22,23.4,21.7,20.5,15.8,11,7.7
1972,6.5,4.6,7.3,11.9,17.6,20.8,22.1,21.9,19.8,16.5,13.3,8
1973,6.5,8.5,9.6,14.5,16.6,19.6,22.2,22.4,20.4,16.4,10.8,5.2
1974,4.9,4.2,7.4,13,17.1,19.7,22.5,21.5,20.1,18.1,12.8,9.2
1975,6.7,6.6,8.9,14.2,15.9,20.6,22.3,22.6,21.5,18.6,11.9,4.8
1976,4.4,7.4,7.3,12.1,17.7,20.1,22,22.6,19,16.5,9.2,7.7
1977,4.4,3.5,9.3,14.5,19.2,20.4,23.1,22.3,20.9,16.8,10.9,9.9
1978,5.1,5.8,8.6,12.5,16.3,20.3,23,22.4,21.1,16.2,12.3,8.3
1979,7.2,8.2,9.2,12.8,15.5,20.2,24.7,22.7,20.8,14.3,11,9.3
1980,7.5,5.8,10.4,11.8,16.7,21.8,24.3,23.4,20.3,17.8,13.9,8.4
1981,5.6,7.7,11.4,15,16.7,20.7,23.3,24.1,20.8,16.5,11.8,6.9
1982,6.7,7,10.3,12,18.1,19.8,23.3,23.7,20.9,18.2,14.6,7
1983,6.6,7.1,9.2,14.5,18.7,21.7,24.7,23.6,22.3,19.8,11.8,6.6
1984,4.4,5.3,8.8,12.8,16.5,22.5,23.5,23.8,20.5,16.5,13.9,8.2
1985,6.6,8.2,8.2,13.2,19.6,20.7,23.2,23.1,21.6,18.8,12.9,7.7
1986,5.3,5.2,8.3,13.7,17.7,22.1,24.2,23.7,20.3,16.7,13.3,8.1
1987,7.6,8,10.2,12.6,17,20.4,24.4,24.2,20,18.6,14.3,7.2
1988,8.3,6.9,8.4,12.4,18,22.3,24.7,23.4,20.7,17,10.5,7.3
1989,7.5,6,8,13.8,17.2,20.1,23.3,22.6,21.3,16.6,12.5,8.2
1990,7.6,8.3,9.4,13.3,17.2,21.2,23.8,23.5,21.4,16.6,13.3,8.1
1991,7.2,7.5,10.4,13.1,17.2,21,23.4,22.7,20.9,15.6,11.5,7.8
1992,5.1,6,9.4,13.4,15.8,20.3,22.3,22.3,21,14.6,10.8,9.8
1993,5.2,7.3,9.7,13.6,16.9,20.9,22.6,22.2,20.4,15.9,12.9,7
1994,5.6,6.7,7.5,14.4,18,21.3,22.8,22.9,19.4,15.9,13.3,11.4
1995,6.2,5.6,8.9,13.4,16.5,20.9,23.3,22.8,20.4,16.7,11.5,6.9
1996,6,5.2,8.3,10.9,16.5,21,23,22.5,21.9,16.9,13.3,6.5
1997,5.6,7.3,10.8,13.3,17.6,19.5,22.3,23,19.5,17.1,12.6,9.1
1998,6.3,7.9,9.4,15.6,18.7,21,23.4,23.4,20.6,17.7,14.4,10.2
1999,7.8,6.7,10.6,14.2,16.5,20.9,22.9,21.7,22.1,18.2,12.7,7.2
2000,6.6,7,8.8,13.6,17.4,20.7,23.7,22.6,20,18.7,13.2,10.2
2001,7.7,8.2,9.6,13.9,18.6,20.8,24.2,22.6,21.7,17.7,12,8.4
2002,7.5,8.3,11.1,14.7,18.7,21.3,23.7,22.9,21,17.4,13.1,9.3
2003,5.8,8.3,9.3,14.8,17.7,20.6,24.6,24.1,21.9,16.4,13.2,7.1
2004,7.9,8.1,9.5,14.3,17.9,20.6,23.3,22.9,20.5,15.1,13.5,9.5
2005,5,6.2,7.3,13.9,17.9,21.5,23.7,23.6,22.2,17.9,14.5,7.1
2006,7.8,7.9,9.1,14.2,17.7,21.4,23.9,23.2,20.2,18.7,14.1,9.5
2007,7.3,8.5,10.8,12.6,18.1,21.7,24.7,23,21.3,18,12.4,10.6
2008,6.5,4.5,9.6,14.3,16.9,21.5,23.2,23.4,22.4,18.6,12.5,7.4
2009,5,10,9.5,13.5,17,21.1,23.8,23.5,23,17.6,12,7.9
