1901,5.2,2.4,6.8,11.7,14.3,19.5,21.4,20.4,17.9,12.7,6.6,4.8
1902,5.6,6.3,9.7,12.7,11.9,17,21.1,20.5,17.3,12.4,8.7,6.3
1903,5.9,7.3,9,9.1,14.7,17,20.3,20.3,17.8,14.3,8.5,5.5
1904,5.8,6.8,8.1,12.5,15.5,19.3,23.1,21.6,16.4,13.2,7.1,6.5
1905,3.7,5.1,9,11.6,13.2,18.6,23.3,20.7,17.4,10.8,7.7,5.5
1906,5.7,4.5,7.1,10.1,14.1,19,20.8,21.6,18.3,14.7,9,3.9
1907,4,3.8,7.9,10,13.9,17.5,19.6,20.9,18.8,13.8,10.3,8.5
1908,5,6.2,7.3,9.8,16.2,18.5,20.7,19.8,16.9,14.4,9,6.4
1909,4.2,3.5,6.8,11.9,14.4,16.2,19.1,20.4,16.4,14.5,6.8,7.3
1910,5.6,6.7,8.3,10.1,12.9,18.1,19.1,19.9,16,13.7,8.1,7.4
1911,3.6,6.2,8.5,9.6,14.7,18.2,23.2,23.5,19.6,13.8,10.1,8.5
1912,7.1,8.9,10.5,10.3,15.2,17.5,20.1,18.3,15,12.6,6.1,6.5
1913,8.1,6.8,9.4,10,14.4,18.4,19.2,20.3,17.6,14.8,10.8,5.4
1914,2.1,8.1,8.8,12.4,13.5,16.7,19.7,19.9,17.3,12.5,8.2,7.3
1915,4.6,5.8,7.7,9.8,15.8,19.4,20,20.1,16.6,11.3,6.9,8.2
1916,7.3,7,8.1,11.3,15.4,17.1,20.5,21.1,16.6,12.8,9.2,6.7
1917,3.3,5,6.7,8.9,16.2,19.2,21.2,19.9,18.8,11.4,7.8,3.6
1918,5.9,6.6,8.1,9.9,14.9,17.3,20.8,20.4,18.5,11.3,9.3,8
1919,4.8,6.2,8.4,9.9,14.8,18.6,18.9,21.3,18.7,10.6,6.3,7
1920,6.4,8.2,9.5,11.6,17.1,18.2,20.4,19.5,17.6,13.7,8.9,5.3
1921,6.8,5.6,8.1,10.1,15.1,18.8,22.5,20.9,19.8,16.3,8,5.6
1922,5.6,6.7,9.1,10.2,16.6,18.7,19.5,21.3,15.8,12.6,6.7,4.9
1923,4,7.8,8.9,11.6,14.4,16.5,23.2,22.5,17.8,15.2,8.5,5
1924,5.6,3.8,8.6,11.4,16.5,18.6,22.2,18.6,18,13.5,9.9,6.6
1925,6.4,6.6,5.3,10.8,14.3,19.7,20.7,20.5,16.4,13.9,7,5.3
1926,5.7,10,9.9,12.3,13.5,17.4,21,21.8,20.6,15.2,10.9,4.1
1927,6,6.7,9.5,12.3,16.3,19.1,21.4,21.1,18.5,13.8,9.6,5.9
1928,6.3,7.9,9.5,11.1,13.8,19.2,24.7,23.6,19.2,14.2,9.7,5.4
1929,2.4,2.4,8.5,10,15.3,19.7,22.4,21.2,20.7,14.3,9.6,8.3
1930,7.5,5.1,8.9,11.5,14.5,20.4,20.6,21.3,19.1,14.9,11.4,6
1931,5.5,4.7,8.9,11.3,16.4,20.8,21.1,20.7,15.5,13.3,10.5,3.8
1932,5.5,2.2,8,10.1,14.5,18.2,19.8,23.1,20.4,13.7,10,7.3
1933,3.6,6.1,9.7,12.3,15.4,17.1,22.1,23.9,19.9,14.9,7.5,1.9
1934,4.9,4.5,8.5,12.1,16.6,20.1,23.4,20.6,19.9,14.6,6.8,9.2
1935,2.9,6.3,7.7,10.7,12.7,18.6,22.3,19.6,18.7,12.6,9,5.6
1936,8.1,6.9,9.1,10.1,13.8,17.8,20.7,20.9,18.9,9.9,8.8,5.8
1937,7.5,8.6,7.8,11.3,15.2,19.4,22.3,22,18.3,13.9,8.5,4.3
1938,4.3,4.8,9,9.2,13.2,18.6,21,20.8,17.7,13.6,10.9,5.3
1939,6.8,6.2,6.7,11.1,12.8,17.9,20.1,20.4,17.6,13.4,10.2,5
1940,1.2,7.4,9.4,11.4,15.5,18.8,20.5,20.6,18.6,12.6,9.4,1.6
1941,2.5,6.6,9.3,10.4,12.7,19,22.6,20.2,17.5,12.3,8.7,4.1
1942,1.8,2.1,10.4,12.2,15.7,20,21.9,21.7,20.1,16.1,7.5,6.2
1943,7.1,7.1,10.2,13.4,17,20.2,22.8,23.3,19.8,15.4,7.6,5.5
1944,5.7,3.5,7,13.5,16.1,19.4,21.9,24.4,18.5,12.1,8.9,5.1
1945,0.3,8.1,9.8,14.1,17.8,19.9,24.2,21.7,19.8,14.7,8.3,6.7
1946,3.7,8,8.8,13.1,15.6,20.2,22.5,21.7,19.6,13.7,8.5,3.9
1947,3.5,5,10.2,13.4,16.6,21.3,24.3,24.2,20.1,14.7,10.7,5.1
1948,7,5.9,10.8,12.3,16.2,19,19.8,21.6,18,13.7,9,7.1
1949,5.5,3.9,6.6,12.3,13.9,18.6,22.7,23,21.6,15.4,7.3,6.4
1950,4.2,7.5,8.2,9.5,15.2,20.5,23.7,21.8,17.6,13.3,9,2.8
1951,6.2,6.1,7.6,11.1,13.2,18.8,21.9,20.7,19,12.6,10.4,6.7
1952,3.3,4.4,10.4,12.5,16.6,21.8,24.3,22,17,14,7.6,5.5
1953,1.9,4.3,9.1,11.7,17.4,17.6,21.7,22.4,19.1,14.2,8.6,9.5
1954,3.5,3.4,9,10.3,14.3,19.1,20.4,19.7,18.3,14,10.4,7.5
1955,7.8,6,7.1,12.8,15.6,18.7,22.2,21.8,18.5,12.6,8.4,7.7
1956,6.4,1.1,8.4,10,16.1,17.6,20.9,20.4,18.9,12.3,6.7,6.3
1957,4.2,8.2,10.8,11.1,13.7,17.8,21.5,20.5,18,13.9,8.2,5.5
1958,5.2,7.2,7.4,10,16.1,18.3,20.9,21.6,20.2,13.3,8.5,6.7
1959,4.9,7.2,10.3,11.3,15.5,19.5,23.4,21.2,18.4,13.6,8.3,7.1
1960,4.9,6.9,9.5,11.6,17,20.4,20.4,19.8,16.7,12.8,9.3,4
1961,4.3,9,10.1,13.4,15.3,19.9,21.5,21.3,21,14.4,8.4,6.7
1962,6.9,5.4,6.3,11.1,14.3,18.7,21.6,22.9,18.6,14.4,6.7,3
1963,1.5,2.1,8.1,11.4,15.1,18.4,22.2,19.1,17.1,13.4,10.8,3.5
1964,3.6,7.1,7.7,11.6,16.9,19.9,23,20.7,18.7,11.5,8.5,4.8
1965,5.2,3.1,8.4,11,15.6,19.3,20.3,20.5,15.8,14.8,8.5,6.9
1966,4.6,8.9,8.3,12.2,15.5,19.4,20,20,19.3,14.8,6.4,6.6
1967,4.7,6.5,9.9,11.3,14.7,18,23.5,21.9,18,16.1,10,3.4
1968,4.6,6.5,8.5,11.6,14,18.3,20.9,19.7,17,15.3,8.8,5.3
1969,6,4,8.3,11.2,15,16.9,21.5,20.9,17.4,14.7,8.3,2.6
1970,6.4,6.5,6.2,9.9,14.8,20.3,21.8,21.2,19.5,13.4,10.3,3.8
1971,4.4,5.9,5.3,12.6,15.3,17.9,22.3,22.5,18.7,14.7,6.7,6.6
1972,5.6,7.6,9.5,10.7,14.2,17.1,21.6,19.5,15.6,13.1,9.5,6.1
1973,4.3,4.8,7.6,10.3,16.1,19.7,22,23.1,19.3,12.4,9.1,5.6
1974,7.6,6.7,9,10.5,14.9,18.6,21.5,21.6,16.6,9.7,9.1,8
1975,7.3,7.3,7,11.1,14.2,18.3,22.4,22.2,18.1,12.5,8.3,4.5
1976,5.7,7.1,8.3,10.3,16.2,21.6,22.8,21.1,16.6,12.7,7.8,5.9
1977,5.4,8.4,9.9,11.1,13.8,17.3,20.2,19.6,17.4,15.2,8.4,6.8
1978,4.6,5.9,9.2,9.7,14,17.5,20.6,20.7,19.1,13.3,8.1,7.1
1979,4.1,6.5,9.5,10.3,15,19.9,22.8,21.1,18.2,14.5,8.2,6.2
1980,4.5,8.4,7.9,10.1,13.8,18,19.9,22.5,19.5,13.1,7.6,3.4
1981,4.6,4.4,9.9,12.1,14,19.5,20.6,22.4,19.1,13.8,8.4,6.6
1982,8,7.2,7.9,11.7,15.9,20.6,24.1,21.1,19.9,13.4,10.2,6.1
1983,6.8,3.6,9,10.8,14.1,19.4,24.8,21.9,19.3,14.3,10,5.9
1984,5.4,4.9,7.1,11.1,12.5,18.6,22.3,21,17,13.8,11.2,5.8
1985,0.7,7.4,6.9,12.2,14.1,18.5,23.4,21.3,20.7,15.3,6.1,7
1986,5.4,2.9,8.8,9,16.8,19.5,22.8,21.9,19.3,15.5,9.8,6.2
1987,1.4,6,7,12.2,14,18.4,22,22.6,20.5,15.3,8.9,7.3
1988,8,6.3,8.6,11.7,15.8,18.9,22.2,22.2,18.4,15.4,8.3,6.7
1989,5.7,7.1,10.6,10.3,17.4,20.2,24,23.5,18.7,14.4,9.5,7.9
1990,5.8,10.3,10.6,10.7,17.3,19.5,23.5,23.3,19.5,15.8,8.9,3.7
1991,5.5,5.1,10.9,10.6,14.2,18.7,23.7,24.4,20.6,12.6,8.7,5.4
1992,4,6.6,9.7,12.2,17.2,17.2,22.3,23.4,18.2,12.2,10.8,7.6
1993,6.3,5.5,8.5,11.5,16.3,20.2,21,22.9,17.4,13.1,7.2,7.3
1994,6.3,6.8,11.8,10.2,16.3,20.5,24.7,24.2,17.5,13.9,12,7.4
1995,5.4,8.8,8.2,12.2,15.5,19.6,24.3,22.7,16.9,16.6,9.5,6.5
1996,8.4,5,8.6,12.4,15.6,20.8,22.6,21.4,16.6,14.3,8.8,6.9
1997,6,8.7,12.6,12.8,17,19,22.1,23.9,20.5,16.1,10.5,7.2
1998,6.8,8,10.2,10.9,17.1,20.4,23.7,23.7,18.7,14.1,6.9,5.9
1999,6.8,6.1,10.3,12.5,17.7,19.9,23.6,23,20.3,15.1,7.9,5.9
2000,5.3,8.8,10.5,12,17.6,20.5,21.1,23.5,19.7,14.4,9.6,9
2001,7.1,7.2,11.3,11.4,16.9,20.4,22.9,23.4,17.4,16.9,7.7,3.6
2002,5.7,8.6,10.9,12.9,15,20.5,21.8,21.3,17.9,14.6,10.8,7.7
2003,4.4,4.9,10,12.3,16.9,22.8,24.7,24.9,18.9,13.3,10.1,6.7
2004,6,5.9,8.2,11.6,15,21,22.6,22.9,19.7,15.8,8.1,6.4
2005,5.1,3.7,7.8,11.6,16.6,22,23.4,22,19,16,8.1,3.1
2006,4.8,5.2,8.8,12.9,16.8,21.1,26.2,21.6,20.1,16.8,11.6,6.1
2007,7.5,8.3,9.5,13.8,16.9,20.3,22.2,21.3,18.4,14,8.3,5.7
2008,7.7,7.9,9.2,11.9,16.6,20.3,22.6,22.5,18,14.2,8.7,5.4
2009,3.9,6.1,9.5,12.2,17.6,21.1,23.4,24.2,19.6,14.9,11,6.1
