1901,5.6,4.6,7.5,13.3,16.3,20.4,22.4,24.9,22.2,17.2,11.1,6.2
1902,3.3,4.7,9.4,12.2,16.3,20,22.3,23.5,22.9,16.8,12.4,8.4
1903,6.6,4.8,8.6,12.6,15.5,19.4,22.2,25,22.2,16.1,10.8,5.2
1904,2.6,5.6,7.2,13.2,15.8,21.2,24.2,24.8,21.4,16.7,10.1,6.6
1905,5.5,3.2,6,11,16.5,20.3,22.5,22.8,21.5,16.6,11.3,8
1906,3,3.3,7,12.2,15.6,18.4,23.3,24.7,20.3,15.5,10.5,7.2
1907,5.7,3.2,5.8,12.2,16.6,18.9,22.1,25.7,21.4,15.8,12.2,5.6
1908,4.7,4.3,7.5,12.4,16.1,20.9,22.6,25,20.4,16.9,9.9,6
1909,4.1,4.2,7.4,13.6,17.1,20.3,24.4,25.7,22.2,15.7,11.6,5.5
1910,6.5,3.3,6.7,12.5,16.8,20.9,23.5,24.6,20.9,17.1,11.8,5.7
1911,4.4,6.6,9.3,13.7,16.4,20.9,24.2,25.1,22.5,16.6,13.9,6.1
1912,4,7.8,9.1,13,16.3,20.5,23.4,25.3,20.8,16.1,10.1,6.3
1913,3.1,5.3,6.6,13.9,16.2,20.5,23,24.3,20.6,16.1,10.8,6.7
1914,5.8,4.3,9.3,11.8,17.6,20.9,24.5,25.5,22.7,16.7,13.6,7.6
1915,5.6,5.8,7.2,11.6,15.2,20.6,23,25.7,22.9,17.9,12.4,7.7
1916,6.8,6,6.8,13.2,16.9,22.6,23.5,25.2,23.7,17.2,13,8.5
1917,3.7,5.4,7.6,12.8,15.9,18.5,23.7,24.5,22,17.6,9.7,5.1
1918,2.5,4,6.6,10.9,16.4,19.7,24.2,25.7,22.8,16.7,11.7,5.8
1919,4.3,5,9.1,13.6,15.9,19.1,23.1,24.8,22.9,17.2,12.9,6.2
1920,5.6,4,7.4,12.7,16.1,20.1,25.2,25.8,22.3,17.5,13.8,7.1
1921,5.7,4.9,7.2,14,17,19.7,24.5,25.7,22.2,16.6,10.5,6.8
1922,2.4,8.3,7.7,13.7,17,21.6,24.1,26.7,23.1,17.8,12.5,4.8
1923,3.5,4.4,8.4,11.8,16.4,19.9,23,26.3,23.8,17.8,13.1,7.2
1924,4.5,5.8,6,14.7,16.8,19.1,24.9,26,22.4,16.5,11.4,6.6
1925,4.5,3.5,6.9,12.2,16.2,19.2,22.8,25.5,23.2,17.4,12.7,8.3
1926,4.2,5.3,6.8,10.7,15.1,17.4,22.8,24.9,22.4,15.6,10.7,5.4
1927,4.4,3.1,7.5,13.1,16.8,19.9,24.1,25.8,21.7,17.2,11.9,7.2
1928,4.9,3.8,6.7,11.7,17,20.2,23,23.9,23.9,17.3,12.6,6.3
1929,3.4,3.8,7.3,12.8,15.1,19.4,24.3,25.9,21.1,17.2,12.3,10.2
1930,4.7,6.6,9.6,13.8,17.6,21.4,26,26.6,22,17.5,11.7,6.7
1931,4.5,4.5,8.7,12.2,16.1,19.7,21.4,25.7,22.3,16.8,12.5,8.3
1932,7.2,5.3,6.8,12,17.1,19.9,24.7,25.9,21.8,16.8,12.1,7.2
1933,4.4,4.5,6.6,12.5,16.6,20.7,25.8,27.1,22.7,17.3,12.4,7.2
1934,3.3,3.8,6,11.3,16.9,21.1,22.9,25.2,21.4,15.4,11.5,7.2
1935,5,5.4,6.6,11.7,15.8,20.1,22.9,24.4,20.6,17.2,11.5,6.7
1936,2.6,2.8,5.4,11.3,15.7,20.5,23.4,25.1,23.6,16.3,11.8,7.4
1937,5.8,6.6,8.5,12.8,17,20,25.3,26.3,22.5,17.3,12.4,6.4
1938,4.1,3.9,9.3,13.3,17.5,20.3,24.5,25.8,22,17.2,11.6,7.2
1939,3.3,4.6,7.9,13.1,16.1,19.2,25.2,25.7,23.5,18.6,13.4,6.8
1940,3.4,4.2,8.4,13,16.9,20.8,23.9,24.2,21.1,17.6,13.3,7.1
1941,5.9,5.6,8.8,12.8,16.7,20,22.2,24.6,20.9,17.5,13.4,8.3
1942,3.8,4.2,10.7,13.7,17.3,21.7,26.5,26.7,24.4,16.8,11.1,6.6
1943,3.2,4.6,6.9,11.3,15.7,18.6,23.7,26.3,23.7,17.4,12,7
1944,3.9,4.1,5.6,9.9,14.7,19.9,23.6,25.8,22.7,16.9,11.9,5.3
1945,2.4,6.5,5.9,12.6,14.8,18.8,20.8,24.9,21.1,17.4,12.5,6.1
1946,5.2,5.2,6.9,13.9,15.9,20.9,24.5,25.8,22.8,18,13.8,6.5
1947,5,3.1,6.7,11.6,15.2,18.3,23.8,25.8,22.9,16.4,11.3,5.7
1948,5.9,6.1,6.3,13.4,17.2,21,25.4,25.1,23.1,17.7,12.5,9.4
1949,6.8,6.9,6.7,12,17.4,19.7,24.1,25.4,21.6,16.1,11.3,6.7
1950,5.7,5.3,7.9,13.8,18.7,21.8,25.2,25.9,23.3,15.7,11.6,6.3
1951,4.1,5.2,9.1,13,17.3,20.6,23.4,26.1,20.8,16.9,11.5,8
1952,5.3,3.4,8.1,13.2,17.2,21.3,24.3,26,22.2,17.5,12.9,6.6
1953,4.5,5,9.8,12.7,17.2,19.8,24.1,23.9,22.2,17.5,10.7,8.9
1954,6.1,6.6,8.9,14.5,17.2,18.5,21.9,26.2,23.8,15.6,12.4,7.9
1955,4.6,7,9.4,13.7,17.5,21.1,25.8,25.7,22.7,18.2,11.7,8.5
1956,5.2,4.9,8.6,12.6,17.1,21.7,23.2,24.4,22.1,17.4,12.1,5.2
1957,6.5,5.1,7,14.1,16.4,20.1,24.2,26.3,20.9,17.2,13.4,9
1958,5.8,6.5,8.4,13.3,16.8,20.7,23.2,24.8,22.2,16.2,12,8.4
1959,4.5,7.8,9.3,14.9,17.6,19.9,24,25.8,23.3,17.5,13.1,7.3
1960,5.4,7.1,9.4,12.7,16.9,20,24.4,25.7,23.2,17,12.6,7.5
1961,4.2,4.7,8.5,14.1,18.4,21.6,25.6,25.8,24.3,18.5,13.2,7.7
1962,4.9,5.5,8.1,13.8,17.5,20.1,23.8,25.7,23.5,16.4,11.6,7.8
1963,3.3,4.4,6.9,12,16.4,19.7,23.6,25,20.9,15.9,12.1,8.4
1964,6,4.1,7.6,14.8,18,20.5,23.3,26.4,22.2,16.2,11.8,8.1
1965,4.9,4.7,6.3,9.8,15.8,20.3,22.7,25.9,21.9,16.5,13.1,7.2
1966,4.6,7.6,9.8,13.2,16.5,19.4,22.9,25.9,23,18.1,12.4,6
1967,3.9,4.6,8.9,13.5,18.6,22.1,25.4,26.9,22.3,16.8,11.4,6.3
1968,4.9,3.4,9.5,13.1,16.8,21.1,23.9,26.1,21.5,16.3,13.3,10.2
1969,5.9,6.3,8.2,13.5,17.9,20.5,22.7,25.2,22,16.6,12.2,7
1970,4.1,5.9,5.4,12.4,17.8,19.8,23.7,25.1,23.1,17.1,11.7,6.3
1971,4.9,5.4,7.3,12.8,16.9,20.8,24.6,25.7,20.9,15.6,11.6,8.1
1972,7.5,6.3,8.8,12.8,17.4,20.6,24,25.1,22.2,17.9,12,7.7
1973,6,6.3,7,14.6,16.8,19.6,24.4,25.5,21.8,16.6,11.2,5.5
1974,3.4,5,7.1,13.3,16.9,20,22.2,25.1,21.8,17,10.9,6.1
1975,4.2,4.4,6.6,12.6,17,20.5,23.8,25.1,23.5,17.1,12.9,6.2
1976,4.6,6.3,8.7,12.5,16.8,19.9,22.6,23.7,21.6,16.8,11.2,7.3
1977,3.1,4.2,8.3,13.2,17.1,20.7,24.7,24.9,23.9,18.7,15,9
1978,5.9,4.2,8.2,12.3,17.7,21.3,26.4,26.6,22.1,17.4,13,8.5
1979,6.7,8.8,9.7,13.4,17.8,21.9,24.1,26.5,24,19.4,14.9,9.8
1980,5.8,4.6,8,13.1,18.1,22.2,23,23.2,22.9,17.9,12.6,7.1
1981,3.5,5,8.1,12.1,15.4,17.8,23.8,24.4,20.6,16.6,10,6.9
1982,5.6,4.7,8.8,13.2,18.5,19.2,21.8,25.5,21.5,16.9,13.4,8.6
1983,5.3,5,7.4,13.3,17.6,18.7,22,25.4,21.8,16.9,11.5,6
1984,3.3,2.1,4.7,10.7,14.6,19.1,24.6,26.6,22.1,16.6,11.4,7.1
1985,3.6,6.4,6.8,12.3,16.8,19.4,24.8,26.9,22.6,17.3,12.7,7
1986,3.9,3.5,6.6,11.6,15.9,19.3,23.4,25.9,23,16.4,11.6,8.2
1987,5.8,6.2,9,12.8,17.4,20.1,24.4,25.3,22,17.7,11.9,8.1
1988,7.4,4.4,8.4,13.7,17.2,21,21.3,26,22.6,16.7,10.7,7.2
1989,7.9,7.2,9,14.5,17,19.7,23.3,26,23.7,17.1,13.7,8.1
1990,5,8.2,10.2,13.8,17.6,21.4,24.2,26.9,23.5,18.6,14.7,9.1
1991,5.8,5.9,9.4,14.6,17.5,22.2,25.3,24.5,23.1,17.3,12.4,8.6
1992,6.5,6.3,9.8,14.5,16.5,19.2,23.3,25.3,21.7,16.4,12.9,8.8
1993,6.5,6.8,7.1,11.5,16,20.6,21.9,24.2,21.6,16.6,13.7,8.4
1994,5.6,5.5,7.5,14.3,18.2,20.8,25.9,27.5,24.1,19.6,13.1,8.5
1995,5.5,5.7,8.6,14,17.8,19.9,24.5,27.2,22.2,18.2,11.8,6.4
1996,5.6,4.4,8.1,11.4,16.6,19.7,23.5,24,21.7,17.6,13.1,8.9
1997,6.1,6.4,10,14.3,17.9,21.7,23.9,25.3,22.7,17.9,13.9,8.9
1998,5.8,6.2,8.9,14.2,18.6,20.5,24.3,26.2,23.2,19.4,12.9,8.5
1999,6,6.2,10,14.2,18.6,21.8,25.3,27.5,25.1,18.7,13.8,8.4
2000,7.6,4.6,8.5,13.7,17.3,20.4,25.4,26.4,24.2,18.1,13.1,8
2001,4.5,5.7,8.7,14.2,18.3,22,26.3,25.4,22,17.8,12.5,7.3
2002,7.2,6.9,10.9,14.8,17.4,20.5,25.2,25.7,22.3,17.5,10.7,6.8
2003,5.1,5.6,7.5,13.7,17.5,21,21.3,23.9,22,16.6,13.8,7.9
2004,5.2,7,8.1,14,16.8,20.9,25.3,25.5,22.9,16.6,14.3,9.4
2005,5.8,5.2,7.5,13,14.7,20.8,23.9,26.5,23.5,18.4,12.4,5.1
2006,4.2,6,8.9,12.6,17.6,21.1,24.2,26.4,23.1,18.5,13.8,9.3
2007,7.1,8,9.8,13.3,18.4,21.7,23.3,27.4,23.6,18.1,12.4,8.7
2008,5.4,5.2,9.8,12.6,16.3,19.7,25.2,26.6,22.9,18.7,12.8,9.7
2009,6.3,7,9.4,14.6,18.5,20.8,24.1,25.2,21.5,17.6,12.8,8.6
