1901,4.5,6.6,12.6,16.9,21.9,25.2,26.6,24.6,22,16.8,11.5,8.4
1902,6.7,8.3,13.9,17.4,21,24.9,25.5,24.6,21,15.9,11.2,7.3
1903,3.8,6.8,9.2,14.4,20.9,25,25.5,25.4,22.1,16.1,9.4,5.9
1904,4.8,8.1,11.2,16.2,20.7,23.8,25.7,24.2,20.8,16.3,12.6,6.6
1905,4.1,5.8,9.3,15.7,20.8,24.5,25.8,24.3,21.2,16.9,11.8,6.3
1906,4.9,6.1,10.1,14.2,21.2,23.8,25.3,23.8,21,17.2,12,8.4
1907,6.9,5.9,10.5,15.1,20.7,23.8,26,24.2,20.8,16.6,10.2,6.9
1908,5.9,6.5,10.7,16.3,20.1,25.1,24.9,24.8,21.8,16.4,11.6,6.9
1909,4.6,8.3,12.6,16.3,20.7,24,26,24.3,21,16.7,12.1,6.9
1910,5.1,7.8,9.5,14.2,20.2,23.6,24.9,24.5,21,16.4,10.6,4.8
1911,1.9,5.8,8.9,14.4,19.9,23.1,25.5,23.8,20.6,16.2,9.9,7.1
1912,5.3,8.3,11.4,15.7,20.3,25.5,25.5,23.5,21,17,10.9,5.9
1913,5.5,5.5,9.2,16.1,21.5,24.3,25.1,22.9,21,16.9,11,6.8
1914,7.9,6.3,10.7,16.2,20.8,23.9,24.6,24.2,21.2,17.8,11.7,6.4
1915,6.4,7.4,12.1,15.1,20.6,25.8,25.5,24.7,22.2,16.2,11.3,6.7
1916,5.7,5.5,12.6,15,21.2,24.7,26.2,24.8,20.6,15,10.1,6.8
1917,6,8.3,10.1,16.4,21.1,24.5,26.7,24.6,21.2,15.3,10.5,5.7
1918,5.2,7.3,9.9,14.4,20.1,22.8,25.5,24.2,21,17.5,11.1,6.4
1919,6.1,8.2,10.9,16.5,20.1,23.3,25.3,24.6,21.1,17,11.4,7
1920,5.9,5.4,12.4,15.6,20.8,25.1,25.4,24.4,22,18,11.1,3.7
1921,5.6,7.1,12.2,18,20.1,25,26.6,24.2,21.7,16.1,11.1,6.4
1922,6.4,7.1,11.2,16.3,20.1,25.3,26.3,24.9,21.1,16.4,12.1,7.7
1923,5.5,6.6,12.4,14.7,20.3,24.8,26.2,23.7,20.5,16.5,9.7,6.8
1924,6.2,7.2,13.9,16.1,20.9,25.4,26.3,24.1,21,17.3,10.9,6.3
1925,2.8,4.4,13,17.4,21,24.1,25.1,24.7,21.7,17.6,10.4,7.7
1926,6.4,8.9,11.4,14.2,20.8,25,25.7,24.8,20.4,16.3,11,7
1927,5.2,6.1,10.5,15.2,21.8,25.4,26.2,24.1,22,17.9,11.7,6.5
1928,5.2,7.8,10.8,18.1,21.4,24.8,26.4,24.1,22.1,18.1,10.6,5.9
1929,5.7,7.1,11.9,16.6,21.1,23.7,25.1,23.7,21.5,16.6,11,5.6
1930,4,7.8,11.6,16.3,20.5,24.4,24.9,24.1,21.6,16.7,11.8,6.6
1931,6.8,6.1,11.4,16.2,20,23.8,25,24.7,21.5,15.5,11.2,6
1932,7,7.1,11.8,15.8,19.8,23.9,25,23.5,20.9,15.6,10.1,3.9
1933,4.4,7.2,10.2,14.4,20.5,23.3,24.9,24.1,20.4,16.2,10.9,7.9
1934,3.1,8.7,10.2,16.3,18.9,24.6,25.2,24.8,20.6,15.8,10.4,7.8
1935,4.4,7.8,12.2,14.3,19,23.7,25.1,24.7,21.4,16.6,11,8
1936,4,8.3,10.1,16.1,22.1,24,25.2,24.7,21.5,16,10.6,5.9
1937,3.6,7.4,10.1,15,21.2,24.3,26.1,24.6,21.4,16.6,11.6,5.9
1938,6.2,7.8,10,16,20.9,23.8,25.6,25,22.3,15.9,10.8,7
1939,6.6,7.5,10.3,14,20.6,24.9,25.6,24.1,21.5,17.4,11.9,8.5
1940,7.1,9.2,9.8,17.1,21.4,24.8,25.9,24.7,21.9,18.2,12.2,8
1941,6.5,10,12.9,16.2,21.8,25.8,26.6,24.6,21.3,17.4,11.3,6.6
1942,6.1,7.5,12.3,16,21.7,24.7,26.1,24.2,21,17.6,12.5,6
1943,4.5,7,9.4,14.5,20.6,23.3,25.5,25,21.2,16.6,10.8,8.8
1944,7.5,8.3,13.3,15.5,21.1,25,26.1,24.1,21.5,16.8,11.7,3.9
1945,4.5,6.8,10.1,15.3,20.3,24.8,25.4,24.8,21.2,16.2,11.3,6.8
1946,4.8,8.2,11.7,17.3,22.3,24.7,25.3,24.7,21.6,17.8,9.6,5.9
1947,7.7,8.3,12.7,16.8,20.7,24.7,26.1,25.5,21,17,13.2,7.3
1948,6.6,8.4,10.4,15.6,21.4,24.4,26,24.6,21.1,15.3,9.6,6.7
1949,3.4,6.6,10.8,15.6,20.7,23.7,25.8,24.1,20.6,14.2,9,6.8
1950,3.7,4.3,10.5,14.5,20.4,24,26.1,24.4,20.5,17.1,10,5.3
1951,7.8,9.4,11.7,14.5,22,26.2,26.3,27.4,24.8,21.1,13.9,9.9
1952,7.2,10.2,13.9,17.8,21.6,26.2,26.1,24.4,21.9,17.4,13.3,9.1
1953,9.5,11.3,13.3,18.2,21.7,24.6,27.7,27.3,24.1,19.9,15.1,9.6
1954,8.6,9.5,13.5,18,22.9,27,27.3,25.3,23.1,17.5,12.6,9.2
1955,6.3,8.2,12.9,17.6,19.4,23.9,25.7,24.3,24.6,16.2,12.9,8.7
1956,4.9,9.4,14,17.7,23.7,26.6,27.5,24.9,24.1,18,12.2,7.8
1957,4.5,7.3,11.2,13.4,18.7,24,26.4,24.4,20.2,17.1,11.3,7.5
1958,7.8,7.2,13.3,18.1,20.7,25.6,26.7,26.3,22.1,17.2,8.9,8.2
1959,5.6,6.9,11.3,17.5,21.1,25,26.5,27.4,23.8,18.1,10.2,4.8
1960,7.2,10.1,9.6,15.5,20,25.2,26.5,24.7,22,16.7,11.1,5.4
1961,6.4,7.4,12.2,14.4,21.8,24.4,26.5,25.2,23.7,16.7,10.6,8.2
1962,6,10.4,13.2,16.1,21.3,24.9,26,24.2,21,17,10.2,7.6
1963,7.7,10.3,12,16.9,19.3,25.5,26.8,25.6,22,18.3,12,5.8
1964,0.7,8.2,13.3,16.7,21.3,24.9,26.9,25.9,21.1,15.1,10.3,3.3
1965,5.4,8.8,11.9,14.2,21.2,24.7,26.2,24.1,22,18.9,12.1,6.7
1966,8.3,8.8,11.2,15.7,21.8,25.5,26,25.2,22,18.1,9.4,7
1967,6.3,8.2,11.5,14.6,21.3,23.9,27,24.6,22.2,17.4,12.3,5.9
1968,6,5.4,12.1,15.5,19.9,24.6,25.4,25.2,21.7,17.4,12.3,8.3
1969,5.9,7.1,14.8,16.7,22,24.8,26.9,24.8,21.3,18.4,9.9,8.8
1970,6,9.3,11.9,18.2,22.6,26.7,27.3,26.8,22.5,17.9,12.4,7.6
1971,5.3,7.3,12.3,16.8,22.5,25.8,26.3,25.4,20.5,15.9,11.1,7.2
1972,4.5,3.7,10.4,15.4,19.1,25.2,26,23.9,21.3,16.7,11.7,4.4
1973,1.4,9.1,12.3,17.2,21.7,25.3,26.5,24,21.9,16.6,10.1,6.2
1974,4.4,5.5,12.7,16.1,20.8,24.9,26,24.6,22.1,14.9,11,6.2
1975,5.2,7,10.5,15,21.4,24.8,25.8,24.6,21.4,16.3,10.9,6.8
1976,6,6.3,9.5,15,21,24.7,26.5,24.3,22,17.8,9.8,7.6
1977,4.1,8.5,14.1,16.5,21.8,26,27.3,25.2,21.7,18.2,11.6,9
1978,6.7,8.3,11.5,17.3,21.4,25.6,26.3,24.7,21,17.1,11.1,9.5
1979,6.2,8.8,10.4,17.4,20.4,26.1,26.1,24,21.1,17.8,10.5,6.8
1980,5.7,8.2,11.8,18.3,21.4,25.6,25.6,25.1,21.5,17.6,12.3,8
1981,7.2,8.7,12.5,18,21.5,24.6,26.8,25.1,21.1,16.2,11.6,8.4
1982,5.8,6,10.3,16.5,22.1,25.2,25,25.3,21.3,17.2,9.3,4.8
1983,5.6,6.1,9.2,14.1,21.5,25.7,26.7,25.7,22.9,16.2,11.3,6.5
1984,5.5,6.7,12.8,17.5,20.2,24.3,25.2,25.6,21.2,14.3,11.4,6.4
1985,7.4,8.2,11.6,16,20.8,24.5,26.1,24,20.6,16.3,11.5,6.7
1986,5.1,6.7,10,16.5,22,24.9,25.5,23.4,20.2,17.5,10.8,5.3
1987,6.1,8.5,11.5,16.3,21.8,24.2,25.7,24.9,22.9,16.2,11.4,7.3
1988,5.7,7.8,12.2,16.9,22.2,25.3,27.1,25.1,22.4,17.2,11.3,8.4
1989,3.8,5.1,10.8,15,21,25.2,26.4,24.2,21.4,17.2,12.5,7
1990,5.6,7.4,11.2,16.2,22.6,25,26.8,25.7,22.2,17.4,11.8,8
1991,6.7,6.9,11.2,17.1,20.6,24.7,26.6,24.4,21.3,16.7,11.4,8.4
1992,3.4,6.1,8.7,14.5,20.4,25.6,25.5,24.6,20.4,16.5,11.7,7.6
1993,6.2,8.2,10.7,16,21.6,24.9,26.2,24.9,21.7,16.5,12.3,8.6
1994,6.4,7.7,11.8,17,21.6,25.6,27.1,26,20.7,16.6,13.2,6.7
1995,7.1,8.3,10.6,15.1,20.5,24.6,27.2,26.7,22.9,17.8,11.9,6.8
1996,4.4,8.5,11.4,16.3,21.3,25.8,26.6,24.8,22.6,17.3,10.7,7.1
1997,6,8.2,10.5,15.1,21.4,26.2,26.6,26.8,22.9,18.4,11.3,7.5
1998,5.5,7.2,12.5,18.1,23.4,27.2,28.2,27.6,24.2,18.9,13.2,10.8
1999,6.8,10,11.6,18.8,23.7,26.1,28,26.5,23.6,18.8,13.4,7.9
2000,7.2,8.4,11.8,19.8,24.3,26,27,25.6,23.5,18,11.1,7.8
2001,5.5,7.4,13.3,18.4,24.9,26.5,28.5,25.1,23.2,19.7,12.2,10.9
2002,6.7,8.4,13.4,17.7,23.8,26.9,28.5,26.7,23,18.8,11.6,8
2003,5.3,10,12.7,18.9,22,26.9,27.6,25.6,22.5,19.5,10.7,8.7
2004,8.3,10.8,14.2,18.2,23.2,26.9,27.5,26.2,22.3,18.4,13.9,7.6
2005,5.6,7.4,12.6,17.3,21.9,26.5,27.5,26.6,23.5,18.6,12.2,11.3
2006,6.1,10.8,12.6,18.1,22.1,26.2,28.6,25.6,22.9,19.7,12.9,5.6
2007,5.6,9.2,12.2,18.1,22.3,27.4,27.9,25.6,21.2,17.1,13.3,9.8
2008,3.6,8,14.8,18.7,22.7,26.1,27.7,25.1,23.6,19.8,12,6.8
2009,5.8,10.9,14,16.1,23.8,26.2,27.7,27.4,23.8,17.9,12.5,7.5
