1901,11.3,9.7,13.3,17,21.1,24.1,25.3,22.8,22.5,20.1,15.3,7
1902,8.8,8.9,15.5,20.2,23.7,25.2,25.6,25,22.2,18.2,16.6,10.4
1903,7.7,9.7,12.1,16.7,19.7,21.5,23.9,23.1,20.6,15.9,11.9,7.5
1904,6.2,12,16.2,18.8,20.2,23.6,23.5,23.2,22.5,17.2,11.5,8.7
1905,7.3,5.2,14.7,18.1,22.9,23.1,24.5,24.9,23.1,17.5,14.7,6.8
1906,7.3,10.3,12.1,18.6,21.5,24.2,24.1,23.2,21.7,14.8,11.9,11.5
1907,13.1,10.4,17.9,17.5,20,24.8,24.7,24.8,22.2,19.7,11.6,9.6
1908,10.9,10.7,17,19.9,22.6,25,23.5,24.1,20.8,15.4,13.1,10.5
1909,11.5,10.9,15,17.8,21.5,23.3,25,23.6,20.2,16.4,17.1,6.6
1910,8.8,8,14.4,16.1,20,22.7,24.2,24.3,21.7,15.5,14,9.1
1911,11.8,14,15.6,18.6,19.7,23.1,24.2,24.7,24.1,17.5,10.4,8.6
1912,6.2,7,11.9,18.6,21.5,21,23.9,25,22.5,18.4,11.1,8.2
1913,7.5,8.4,11.6,15.5,19.6,22,23,24,20.9,16.9,16.1,10.5
1914,9.2,9.5,10.5,16.2,20.9,23.1,24.5,24.9,21.3,17,12.8,6.4
1915,6.6,10.1,8.1,16.7,20.8,24.5,25.2,24.5,23.2,16.9,13.4,9.9
1916,12.1,10.3,14.4,17.2,21.8,25,23.3,23,21.1,16.9,10.8,8.9
1917,9.5,10.2,14.1,16.7,19.5,23.5,24.4,24.6,21.4,15.5,12.4,8.7
1918,4.5,9.8,15.7,18,21.5,23.6,24.4,24.3,20,17.4,12,10.3
1919,6.6,9,13.5,16.6,19,21.3,22.4,23.5,21.5,20.8,13.5,7.4
1920,6.9,11.3,12.4,17.3,21.2,21.3,23.9,24.3,23.4,18,11.7,9.2
1921,11.3,10.1,17.4,17.5,20.4,23.1,23.9,24.1,23.6,17,15.6,12
1922,7.3,11.8,13,20.4,21.7,21.7,24.2,23.9,22.7,15.9,13.5,11.4
1923,10.6,9.8,11.9,18.7,22.1,25,24.8,25.3,23.5,17,12.8,11.6
1924,9,8.3,12.6,17.7,19.4,23.7,24,25.2,21.5,17.3,15.5,8.4
1925,7,10.9,15.5,19.6,21.6,23.9,25.5,25.1,22.6,18.5,13,6.6
1926,8.5,13.8,14.2,16.3,20.3,23.7,23.8,25,24.4,20.5,10.4,11.2
1927,10.5,14,15.2,20.2,23.7,23.9,24,24.4,23.2,18,16.6,7.6
1928,9.1,10.9,13.9,14.1,19.3,24.8,25.2,25.3,21.4,18.7,12.4,8.7
1929,11.2,8.1,15.7,20.6,21.4,23.3,23.3,23.9,21.9,17.8,10.1,7.8
1930,5.2,12.8,11.1,17.7,21.5,22.6,24.1,24.1,22.7,18,12.8,8.1
1931,8.5,11.6,9.7,14.1,18.1,23.1,23.4,23,23.3,20.6,16.4,10.9
1932,11.5,14.7,10.3,16.6,19.8,24.4,24.4,25.2,22,15.7,8.9,8.2
1933,12.5,10.3,15.4,17,22.7,21.3,23.4,23.1,22.7,19.5,13.4,13
1934,10.4,9.4,10.5,17.8,19.5,23.9,24.3,24.4,21.9,18.8,15.3,11.4
1935,11.3,9.4,16.3,18.3,21,23.1,23.3,23.9,21.7,18.5,13.3,10.3
1936,6.9,7.8,15.4,14.9,20,23.3,23.8,22.8,22.1,14.9,12.2,10.8
1937,11.4,11.4,12.2,16.3,20.1,24.6,23.9,25.4,22.7,17.9,11.6,10.7
1938,10.9,13.8,18.3,16.9,21.5,24.1,24.9,24.3,20.9,17.2,12.7,10.2
1939,11.4,10.3,15.2,17.6,21.7,23.2,23.8,23.3,21.6,18.3,10.6,10.1
1940,4,9,12.5,16.6,19.8,22.4,23.5,24,20.2,16.8,12.9,11.1
1941,11,9.1,10.4,17.2,20,22.7,23.3,23.5,22.6,20.2,11.5,10.2
1942,6.3,9,11.3,17.5,21,23.2,22.9,23.1,20.4,18,13.2,9.8
1943,7.5,11.2,11.8,17.6,21.4,23.4,23.8,24.3,21.6,15.6,11,8.4
1944,7.9,14,13.7,17.3,19.9,23.8,24.1,24.3,22.1,15.6,13.4,8.1
1945,9.8,12,17.2,18,20.2,24.2,24.2,23.9,21.5,15.9,14.8,8.3
1946,7.3,11,12.6,18.3,22,22.4,23.8,23.5,22.5,19.2,13.4,10.1
1947,7.5,5.8,9.9,17.3,20.6,24,23.7,23.5,21,19,12.3,10
1948,4.6,10.5,12.7,17,21,23.2,24,23.6,20.7,16.2,11.2,11.6
1949,7.5,12.9,14.5,16.4,22,23.7,23.7,22.7,22.6,18.5,11.7,12.8
1950,13.4,12.7,12.7,18.2,22.5,23.4,24.2,23.2,22.6,18.2,11.6,8.2
1951,7.9,9.3,13.3,16.5,20.7,23.8,24.3,24.3,22.5,18.6,11.8,11.4
1952,12.8,11.2,13.1,15.7,18.8,23,23.4,24.1,20.5,12.3,12.4,8.4
1953,8.6,10.3,17.1,17.4,21.1,24.1,24.5,23.9,20,17.5,11.6,7.2
1954,10,10.4,12.4,18.8,19.1,23.2,23.8,24.3,22.7,18.3,11.7,9.5
1955,8.7,10.2,14.8,18.6,22,22.3,23.9,23.7,22.8,16,13.4,9.2
1956,8.1,11.3,12.8,17.3,20.6,22,23.1,23.5,20.7,18.1,10.1,10
1957,10.6,14.3,13.4,17.4,21.1,23.1,23.8,23.8,21,16.3,12.1,9.5
1958,6.7,8.7,10.8,16.9,19.8,23.8,24.2,24,23,17.8,13.6,6.9
1959,6.6,10.2,11.4,15.7,21.7,23.3,23.3,24,22.8,18.1,8.5,8.6
1960,8.7,6.7,10.3,17.3,19.2,22.7,23.6,23.8,19.9,19.2,13.9,7.9
1961,5.8,9.5,14.7,15.5,20.8,22.9,23.3,22.3,22,16.4,11.9,9.4
1962,4.1,13.7,10.9,16.4,20.4,22.8,23.5,23.8,22.6,19.8,11.6,8.5
1963,4.3,6.5,14.5,20,21.3,23.6,24.3,24,22.4,18.5,13.8,4.9
1964,7.3,6.4,12.1,18.8,21.2,22.4,23.5,24.1,22.7,14.4,14.3,8.6
1965,9.1,8.6,10,18.7,21.5,22.9,22.9,23,22.1,15,16,11.4
1966,5.5,7,11.9,17.9,20.1,21.8,23.6,23.7,21.4,15.8,12.8,7.9
1967,7.4,8.1,15,21,20.9,23.1,24,22.8,20.8,16.2,14.3,8.9
1968,7.6,6.7,10.9,17.7,21.6,23.5,23.5,23.4,21.9,18.8,11.9,8.9
1969,10,11.5,9.5,17.7,19.4,22.8,24.8,24.1,22.1,18.4,11.6,10.2
1970,6.5,9.5,10.8,18.1,18.4,22.3,23.3,23.7,22.7,16.7,10,13.2
1971,11.1,10.5,13.3,16.4,20.8,23.2,23.1,22.7,22.1,19,12.7,12.4
1972,10.3,10.2,15.4,18.9,19.7,22.6,22.7,22.5,22.4,18,10.2,6.3
1973,4.9,7.4,14.7,15.9,19,23,23.4,22.5,22,18.6,16.2,7.6
1974,8.9,9,16.4,17.6,21.7,21.6,22.2,23.1,19.9,16.6,11.8,8.8
1975,8.9,9.2,13.5,18.1,21.7,22.8,22.6,23.1,20.1,16.4,12,8.2
1976,6.7,10.5,15,17.6,18.3,22,23,22.2,21.5,13.3,8.9,6.7
1977,5,8.6,13.1,15.8,21,22.7,23.1,23.9,22.6,17.4,12.8,8.6
1978,4.8,5.2,10,17.1,21.9,23.2,24.1,23.4,22.7,16.8,14.5,8.8
1979,5.5,7.8,13.8,18.2,18.9,21.9,23.8,23,20,16.7,10.1,7.8
1980,9.3,8,13,14.3,21.6,24.4,24.6,24.4,23.1,16,9.8,9
1981,7.5,9.7,12.4,19.2,20.7,24.4,24.1,23.7,21.3,18.5,13.4,9.4
1982,7.6,7.8,14.7,17.9,21.3,23.5,24.1,24,21.8,17.5,13,9.5
1983,7,8.5,11.2,14.5,20.7,22.3,24,23.8,21.5,17.6,13.8,4.4
1984,6.7,8.9,13.1,16.5,20.2,22.7,22.9,22.9,21.5,20.4,12.6,14.3
1985,4,7.9,15.7,18.1,20.8,23,22.8,23.6,22.6,18.5,15.9,7.5
1986,7.7,10.7,11.9,19.2,20.7,23.2,23.6,23.4,23.6,17.6,12.9,9.2
1987,7.4,10.4,9.9,13.3,21.1,23,23.7,24.2,21.9,15.8,12.2,10.5
1988,5.6,8.6,12.2,15.8,19.3,21.6,24.2,23.9,21.5,16.8,14.2,9.5
1989,11.6,9.1,11.3,16.5,22.8,23.3,23.1,23.2,20.3,16,14.4,3.1
1990,10.5,12.2,14.4,18.1,22.3,24.1,23.1,23.3,21.7,15.3,13.6,7.9
1991,7.3,10.5,15,20,22.2,23.7,23.3,23.8,20.7,18,10.6,11.9
1992,8.5,11.9,14.4,16.4,19.5,23.3,24.1,22.5,22.2,17.2,12,11.1
1993,8.6,11.3,12.9,15.8,19.2,23.6,24.1,23.7,21.8,16.7,10.8,9.8
1994,8.8,9.7,13,17.3,20.7,23.8,24,23,19.9,18,16.3,11.4
1995,8.9,10.7,13,16.3,22.3,22.6,23.8,24,21.8,16.8,12.7,11.1
1996,6.1,9.6,9.9,14.7,23.2,23.1,23.9,23.6,22.4,17.8,13.2,9.6
1997,7.2,10.6,14.8,15.4,19.7,22.3,23.7,23.7,21.7,17.6,11.8,6.5
1998,10.3,9.6,12.9,15.1,21.3,25.3,24.6,23.9,23.3,19,15.7,9.1
1999,9.4,12.7,14.3,19.4,21.3,23.9,23.2,23.5,20.5,15.5,11.8,8
2000,10.7,13.5,16.6,17.4,22.4,23.4,23,23.1,21.1,17.8,12.6,6
2001,7.4,12.4,11.4,18.8,20.9,23.2,23.8,24.1,21.8,16.9,14.1,10.3
2002,9,7.3,12.7,19.9,21.3,23.1,23.6,23.7,21.8,19.4,11.7,9.5
2003,7.2,9.5,12.8,17.9,22.6,23.3,23.3,23.5,21.8,17.7,14.4,7.7
2004,10.3,9.2,16,17.6,21,23.5,23.9,23.8,22.2,20.4,13.9,8.2
2005,11.3,12.4,13,15.9,20,23.5,24.1,24.1,23.3,17.6,13.5,8.6
2006,9.8,8.9,16.1,20,21.2,22.9,24.3,24.3,22.2,18.4,12.9,9
2007,7.7,10,15.6,15.8,20.2,23.3,23.9,24.2,22.5,17.6,13.7,10.1
2008,8.6,12.1,13,17.3,21.9,24,23.3,24.2,21.1,15.9,12.4,9.1
2009,8,12.8,13.4,16.8,21.4,23.4,24.6,24,22,18.2,12.4,7.6
