1901,7,3.6,7.9,12.8,14.6,20,21.4,20.8,18.8,14.1,8.6,6.5
1902,7.3,7.9,10.8,14,12.4,17.3,21.3,21.3,18.4,13.7,10.5,8.3
1903,7.6,8.5,10,10,15.3,17.4,20.5,21,18.9,15.4,10.1,7.6
1904,7.3,8.1,9.5,13.9,16.1,20,23.5,22.3,17.4,14.3,9,8.1
1905,5.2,6.2,9.9,12.7,13.6,19.1,23.8,21.5,18.7,12.1,9.7,7.4
1906,7,5.4,8.1,11.3,14.6,19.4,21,22.1,19.2,16,10.8,5.4
1907,5.5,5,8.8,10.8,14.5,18.1,20,21.8,20,15.3,12.6,10.4
1908,6.9,7.2,8.4,10.8,16.9,19,21,20.4,17.9,15.5,10.9,8.2
1909,5.7,4.7,7.7,12.9,14.8,16.5,19.3,20.9,17.5,15.8,8.5,9.3
1910,7.1,7.6,9.5,11.1,13.4,18.5,19.4,20.6,17,15.1,9.5,9
1911,5.4,7.6,9.7,10.6,15.2,18.6,23.3,24.2,20.4,15.3,12.3,10.2
1912,8.8,10.3,11.6,11.1,15.7,18,20.5,19.1,16.1,14,7.3,8
1913,9.7,8.2,10.5,10.8,14.9,19.1,19.2,20.8,18.7,16.3,12.4,7
1914,3.6,9.3,9.6,13.6,14,17.1,20,20.2,18.1,13.7,10,9.1
1915,5.9,7,8.9,10.8,16.4,20,20.5,20.7,17.5,12.5,8.8,9.7
1916,8.6,8.3,9.4,12.5,16,17.9,21,21.6,17.6,13.8,11,8.5
1917,5,6.7,7.8,10.1,16.7,19.6,21.5,20.8,20.1,12.5,9,5.6
1918,7.6,7.7,9.1,11,15.3,17.6,21.2,21,20,12.5,11.5,9.5
1919,6.4,7.5,9.5,11.1,15.2,19.3,19.1,22,19.8,11.9,8.1,8.6
1920,8.3,9.7,10.6,12.8,18.3,18.8,21.1,20.4,18.9,15,11,7
1921,8,6.8,9,11,15.8,19,22.7,21.7,21,17.5,9.9,6.9
1922,6.8,7.8,10.3,11.1,17.1,19.5,20,22.5,16.9,14.3,8.1,6.4
1923,4.8,8.8,9.6,12.4,14.6,16.5,23.9,23.6,19,16.8,10.7,6.2
1924,6.7,4.7,9.5,12.4,17.1,19.1,22.9,19.3,19.1,14.6,11.9,8.4
1925,8,7.8,6.3,11.9,15,20.3,21.2,21.3,17.6,15.2,8.9,6.8
1926,6.4,10.8,10.4,12.7,13.7,17.7,21.5,22,21.3,16.9,12.7,5.2
1927,6.5,7,9.7,12.2,16.1,19.3,21.9,21.6,18.8,14.4,10.9,8.1
1928,7,8.3,9.9,11.9,13.3,18.5,23.5,22.7,20,14.6,10.5,6.1
1929,3.5,3.1,8.5,10.9,14.7,19.8,22.2,21.5,21.3,14.9,9.9,8.1
1930,9.2,6.7,10.1,11.5,14.1,20.1,21.3,21.2,20.1,15,11.6,7.3
1931,5.8,4.8,9.7,11.1,15.7,20.5,21.4,21,15.8,14.3,11.2,4.7
1932,7.4,3.3,8.7,10.2,13.9,17.1,18.8,23.2,21.3,14.3,11.3,11
1933,5,6.2,10.3,12,15.3,17,21.8,22.8,20.8,15.8,9,3.9
1934,5.3,5.3,8.9,11.7,15.8,19.1,22.5,20.7,19.1,13.9,9.1,10.1
1935,3.9,7.4,8.7,11.6,13.2,19.1,22.7,20.1,19.8,13.8,11.1,6.9
1936,9.4,8.1,10,11.1,14.2,18.3,21.3,21.6,20.1,10.7,10.6,7.6
1937,9,9.6,8.8,12,15.6,20.1,22.9,22.5,19.4,15.3,10.1,5.5
1938,5.2,5.9,9.8,10.1,13.7,19.2,21.6,21.5,18.8,14.9,12.6,7
1939,8.1,7.4,7.3,12,13.1,18.3,20.7,21.2,18.6,15.1,12,6.8
1940,3.2,7.7,9.7,11.8,15.4,18.1,20.5,20.8,19.2,14.2,10.4,2.4
1941,4,7.4,10,10.4,12.8,18.3,22.4,20.5,17.9,13.6,9.9,5
1942,2.6,3.3,11.4,13.2,15.8,20.3,21.7,22.3,21.1,16.8,8.9,7.8
1943,8.1,8.4,11,14,16.7,19.8,22.9,23.5,20.5,16.3,9.2,7.7
1944,6.7,5.9,9,14,17,19.9,22.4,24.6,19.6,13.5,10.2,6.3
1945,2.3,8.3,11.5,14.4,17.7,21.7,24.8,22.3,19.9,15.4,9.5,7.6
1946,6.1,8.6,8.9,13.8,15.1,18.3,22.1,22.2,20,15,9.8,4.7
1947,3.6,6.8,10.5,12.2,16.8,20.7,23.3,23.3,20.2,15.8,11.3,5.2
1948,8.1,7.9,10.8,12.5,16,18.7,20,21.8,18.3,14.9,10.2,8.9
1949,6.9,4.4,7.3,13.3,14.5,18.7,22.7,23.2,22.9,16.5,8.6,8.1
1950,5.6,8.6,8.9,10.3,15.7,21,24.5,22.7,18.8,14.5,10.3,4.4
1951,7.2,7.6,8.8,12,13.7,19.4,21.9,21.7,20.1,14,11.8,7.6
1952,4.5,4.7,11.2,13.2,15.9,22,24.3,22.6,18.4,14.7,9.1,6.7
1953,2.5,4,8.5,12.5,17.1,18.4,22.2,22.4,19.9,15.4,9.9,10.8
1954,4.1,5.2,9.8,10.8,14.2,20,20.8,20.5,19.8,14.2,11.3,8.3
1955,9.3,7.7,8,12.5,15.6,19.2,22.7,21.9,18.8,13.3,10.2,8.7
1956,7.5,1.9,8.9,11,16.1,17.7,21.3,22,20.4,13.2,7.9,6.4
1957,5,9.5,10.8,11.8,13.9,18.5,22.2,21.4,18.5,14.2,10,7.3
1958,6.3,8.2,7.9,10.6,16.6,18.9,21.3,22.4,21,14.7,9.6,8.9
1959,6.4,8.2,11.7,12.2,15.7,19.7,23.8,22,19.6,14.8,9.3,8.7
1960,5.3,8.2,10.6,12,16.7,20.7,21.5,21.1,17.7,14.6,10.9,6.3
1961,5.8,9.5,10.1,14.6,15.5,20,22.1,21.7,21.8,15.8,10.3,8.2
1962,8.6,6.2,7.3,12.2,14.6,19,22.2,22.8,19.4,15.5,8.2,4.1
1963,3.6,3.8,9.4,12.6,15.3,19.2,23.5,20.7,18.7,14.6,13.3,6.2
1964,5.2,8.2,9.4,12.8,17.5,20.9,23.4,21.9,20.4,13.3,10.3,7.1
1965,6.6,3.8,9.4,12.3,15.9,19.5,21.2,21.2,17.6,16.8,11,8.1
1966,6.3,10.2,8.9,13.1,15.7,20.3,20.5,20.8,19.9,16.7,7.9,7.3
1967,6.2,8,10.9,12.5,15.9,18.6,23.9,22.8,19,16.9,12.1,4.4
1968,5.1,8.7,9.9,13.1,15.4,19.1,22.1,20.8,18.9,16.4,10.4,7.4
1969,6.8,5.3,9.6,12.3,15.8,17.4,21.9,22,19.2,16,10.5,3.4
1970,8,7.3,7.5,10.9,15.1,20.9,22.1,22.3,20.6,14.6,11.9,5.9
1971,5.7,6.7,6.3,13.5,16.3,19.1,23.2,24.4,20,15.9,8.2,8.2
1972,7.3,9.7,10.8,11.8,14.7,17.9,21.8,20.1,17.2,14.7,11.8,8.6
1973,6.4,5.8,8.1,10.3,16.7,20.5,23,23.9,20.6,13.5,10.2,6.6
1974,8.8,8.2,10.5,11.5,15.6,19.2,22,22.8,18.6,11,10.2,8.7
1975,8.5,8.3,8.6,11.9,15.2,18.8,22.9,22.9,20.2,13.4,10.1,6.7
1976,6.3,8.4,9,11.4,16.5,21.1,23,21.7,18.3,14.2,8.7,8.3
1977,8,9.5,11.1,11.8,14.6,18.5,21,20.5,18.1,16.8,10.3,8.1
1978,6.3,7.2,10.1,10.5,14.3,18.5,21.3,21.4,19.4,13.6,9.6,8.9
1979,6.2,7.7,10.2,11.2,16.2,20.9,23.2,21.8,18.8,16,8.9,7.6
1980,6.7,9.5,9.4,10.9,14.1,18.4,20.2,23,20.7,14.5,9.6,4.6
1981,5.1,5.4,10.9,13.5,15.5,20.5,21.5,23.1,20.8,14.9,9.3,7.9
1982,9.1,8.3,8.8,11.9,16,21.1,24.9,22.1,21.2,14.4,11.7,7.3
1983,6.7,4.7,8.9,12.3,14.9,19.5,25.4,22.4,20.1,14.6,11.5,6.9
1984,6.5,5.5,7.9,11.3,13,18.6,22.5,21.3,17.6,14.2,12.8,7
1985,2.2,8.2,7.9,12.7,14.1,18.7,23.4,21.4,20.5,16.3,7.2,8
1986,6.1,4.2,9.3,10.9,17.2,19.2,22.4,22.3,20.1,16.5,10.7,7.3
1987,2.5,6.7,7.5,12.3,13.8,19.1,22.9,22.4,21.1,16.5,9.6,8.2
1988,9.3,6.9,8.8,12,15.7,18.7,21.8,22.5,18.9,16.8,9.5,6.4
1989,6.5,8.2,11.7,12,17.8,20.7,24.5,23.3,19.2,14.5,11,10.3
1990,6.8,11.8,11.2,12.3,17.8,19.6,22.4,22.7,19.1,16.5,9.6,4.1
1991,5.4,6.2,12.3,11.4,13.9,19,23.9,24.4,21.8,14,10.5,6.7
1992,6.2,7.7,10.6,12.7,17.4,18,22.7,24.3,19.7,13.6,10.4,9.6
1993,7.5,6.8,9.3,13.2,16.9,20.8,21.9,23.8,19.5,15.3,9.2,8.1
1994,7.1,8.3,12.1,11.1,17,20.6,25.4,25.3,19.2,15.1,13,8.8
1995,6.4,10,9.1,12.7,15.6,19.2,24.7,23.3,18.1,17.5,11,8.8
1996,10.6,6.4,9.1,12.9,16.2,21,22.6,21.9,17.1,14.4,10.6,9.6
1997,8.2,9,11.7,13.2,17.3,19.8,22.4,24,21.1,16.5,12.3,8
1998,7.9,8.4,10.3,12.3,17.1,21.2,24.2,23.5,19.6,14.7,7.3,6.6
1999,7.5,6.3,10.8,12.7,17.9,20.3,23.9,24.1,21.7,16.1,9,6.9
2000,5.9,9,10.7,13.3,18.1,21.4,22.2,24,20.4,15.4,11.4,10.7
2001,9.5,8.2,12.7,12.4,17.2,20.8,23.5,24.3,18.3,18.6,9.1,4.3
2002,6.5,9.5,12,13.9,15.9,21.5,22.7,22.3,18.9,15.9,12.9,9.2
2003,5.5,6.1,10.5,13.2,18,23.1,25.2,25.8,19.7,14.8,11.9,8.5
2004,6.7,6.9,9.2,13,15.6,21.3,23.2,23.8,20.8,17.6,9.2,8.1
2005,6,4.9,8.8,12.7,17.6,22.7,23.8,22.8,19.8,17.1,9.9,4.4
2006,6.3,6.3,9.9,14.1,17.7,21.6,26.7,22.5,21.2,18.3,13.6,8.4
2007,8.7,9.4,10.6,14.7,17.8,21.2,23.1,22.4,19.5,14.9,9.3,6.9
2008,9.1,9,10.1,13.2,17.2,21,23.3,23.5,19.4,15.5,10.1,7.2
2009,5.2,7.4,10.2,13.6,18.9,21.6,24.3,24.9,20.7,15.6,12.6,8
