1901,7.7,6.4,9.4,11.9,17.7,22.4,23.1,22.6,21.1,15.4,7.2,5.5
1902,4.9,5,12.1,13.9,20.4,23.4,23.9,23.7,21.8,17.2,13.1,7.6
1903,6.6,9.1,15,13.2,18,20.6,22.6,23.4,19.6,15.1,10.3,4
1904,5.4,9,12.8,13.2,18.1,21.6,22.2,22.8,20.9,17.5,10.3,7.9
1905,3.5,6.4,12.2,15.4,20.2,22.5,23.6,23.1,22.5,17,11.7,6.8
1906,7.2,7.4,9.9,13.9,18.4,23,23.6,23.5,22.5,15.4,12.1,8.8
1907,11.2,9.6,15.5,13,18.5,21.2,23.2,23.2,21.7,15.3,10.3,7.6
1908,6.9,5.8,13.8,16.8,18.3,21.9,23.1,23.3,21.1,13.9,11.3,10
1909,9.7,7.5,11.7,15.1,17.1,22.5,23.2,23.6,20.9,15.2,11.8,5.5
1910,5.6,6.5,11,12.7,17.5,21.1,22.8,23.2,21.1,17.5,9.2,4.2
1911,9.1,10.9,12,15.5,18.5,23.1,22.3,23.2,22.7,18.5,10,10
1912,6.4,5.3,10.8,15.7,19.7,21.9,23.4,22.7,22.2,18.2,9.4,8.5
1913,11.4,8.8,12.1,14,17.5,20.5,23.4,22.9,20,13.8,11,8.9
1914,7.1,7.1,8.1,14.9,18.9,23.1,23.3,23,20.2,16.2,10.4,7.6
1915,6.5,7.3,7.1,12.8,20.3,22.5,23.6,24.1,22,17.9,12,5.9
1916,10.9,7.5,9.9,13.8,19.4,21.9,23.4,22.8,19.9,16.6,10.8,8.2
1917,11,8.1,13.5,15,16.9,20.8,22.6,22.8,20.3,13,7.6,4.1
1918,3.6,11.8,15,13.7,18.5,22.4,21.8,22.1,19.3,19.7,10.3,8.8
1919,6,8.2,12,13.1,18.3,22.3,23.1,22.9,21,20.4,14,6.6
1920,8.9,6.4,8.3,14.6,18.2,21.2,22.5,22.3,21.2,14.1,7.8,5.4
1921,7.9,8.4,14.2,13.1,17.7,22.1,23,23,22.2,15.4,13.3,9.9
1922,8.5,11.6,11.7,16.3,19.5,22.5,22.8,22.5,20.6,17.4,12.7,11.6
1923,9.2,9.2,11.2,14.5,17.7,21.8,22.1,23.3,21.3,15.3,9,11.6
1924,5.8,7.3,8.1,14.3,17,23.2,22.8,23.4,20.6,14.9,10.9,9.2
1925,9.9,10,11.7,15,17.7,22.4,23.3,22.7,23.5,17.6,9.9,6.5
1926,6.8,7.8,8,13.1,17.2,21.6,22.8,23.6,22.3,16.4,8.3,10.1
1927,6.7,12.7,11,15.7,18.7,22.7,23.2,23,20.7,16,12.6,6.5
1928,5.2,8.1,11.5,12.5,16.7,21.5,23,23.1,20.5,17.3,8.9,7.4
1929,8.4,9.1,12.6,16.4,18.7,21.4,22.1,22.9,20.6,15.1,12.6,5.2
1930,7.1,9.8,9.2,14.2,19.3,21.1,23.5,22,21.7,14.4,10.8,5.7
1931,5.7,7.6,8,12.7,16.5,21.4,23.6,22.2,21.3,17.2,12.9,14.3
1932,11.5,13.5,8.6,13.9,18,22.5,24.3,23.1,21.5,15.6,8.7,11
1933,9.9,8.9,10.8,15,20.9,21.3,23,23.1,22,16.5,9.5,10.9
1934,8.3,5.8,9.1,13.6,18.4,22.8,22.9,23.1,20.9,17.4,11.6,6.9
1935,7.6,7.6,13.3,14.8,19.2,21.7,23.1,23.5,20.7,16.8,11.6,3.8
1936,7.2,6.7,12,14,18.7,21.7,23.1,22.7,21.6,17.7,9.6,8.8
1937,14.4,8.3,8.9,13.7,18.1,22.4,23,22.7,20,15.3,8.2,5.6
1938,7.6,9.9,13.8,13.9,18.8,21.5,22.6,23.3,19.9,14.4,11.6,6.4
1939,8.2,10.7,12.1,13.9,17.8,22.1,22.7,22.4,21.3,16.4,8.8,7.5
1940,0.5,5.6,9.5,13.1,17.2,22.5,22.9,23.4,18.9,14.4,10.5,10.1
1941,6.3,4.8,7.9,14.7,17.7,22.1,23.3,24.1,22.2,20.2,10.8,9.1
1942,5.1,5.5,9.4,13.2,17.6,22.3,23.6,23.4,20.5,15.4,11.2,8.3
1943,8,6.9,10.4,13.6,19.8,22.7,22.7,23.3,20.3,13.4,7.7,6.8
1944,6.3,11.8,12.5,14.4,18,22.7,22.2,23,22.2,14.2,10.4,5
1945,6.4,10.7,15.1,16.3,16.9,22.4,22.7,23,22.3,15.5,10.3,4.6
1946,8.5,8.1,12.5,15.2,19.1,21.5,22.9,22.5,20.5,16,14.9,8.8
1947,11.1,4.2,8.4,16.2,18.7,21.8,21.5,22.6,20.7,17.8,11.8,8.7
1948,4.4,10.2,13.6,16.8,19.1,22,22.5,22.3,20.3,14.1,13.5,10.8
1949,11.4,13.7,10.5,14.7,18.8,21.7,23.1,23.2,20.9,19.4,8.7,9.9
1950,14.1,11.1,9.7,11.7,19.4,22.7,22.7,22.7,20.3,17,7.5,5.9
1951,7.2,6.7,11.5,13.4,17.3,22,23.1,23.8,21.9,17.4,8,10
1952,9.8,10.2,10.8,12.7,18.4,23.7,23.2,22.8,20.9,13.8,9.6,6.9
1953,8.3,9.3,12.7,13.6,20,22.7,23.1,22.7,20.7,15.7,9.7,8.4
1954,7.6,9.2,10.2,16.5,16.7,21.9,23.6,23.8,22,14.9,8.7,5.6
1955,6.4,8.9,12.6,15.9,19.3,20.2,22.5,22.9,22,15,9.7,7.4
1956,4.3,11.4,10.2,13.4,19.4,21.2,22.3,22.6,19.5,16.7,9.1,11
1957,10.3,12.8,10.8,15.6,19.7,22.7,23.4,22.7,21.8,14.3,12.4,6.6
1958,3.8,3,10.6,15,18.5,22.8,23.1,22.9,22.1,15.3,12.6,6.8
1959,5.6,11.5,10.2,14.2,19.8,21.9,22.6,22.6,21.2,19.4,10,7.1
1960,6.8,6.1,7.2,15,16.6,21.3,23.1,22.6,21.1,17.2,12,4.6
1961,4.5,10.2,12.9,12.4,17.6,20.8,22.7,22.2,21.3,14.4,12.5,9.1
1962,6,11.9,9.6,12.7,19.5,21.9,23.9,22.7,21.2,16.5,9.3,6.3
1963,5,4.9,11.8,15.9,19.3,22.3,22.5,23.2,20.7,15.1,10.3,3.8
1964,5.8,5.6,10.8,15.7,18.4,22.2,22.4,23.1,21.5,14.1,12.4,9.3
1965,6.4,7.9,11.1,16,18.3,20.8,22.6,23.1,22.1,16,12.5,7.3
1966,5.6,6.9,10,15,19.3,20.4,23,22.5,21,16.5,10.2,6.8
1967,7.6,6.4,11.8,17,18.1,21.6,21.7,22.1,18.5,13.6,8.9,10
1968,5.9,3.5,7.5,15.5,18.4,22.2,22.7,22.6,20.8,15.6,8.2,5
1969,6.6,6.8,7.2,14.8,18.2,22.1,23.3,22.1,20.4,17.6,8.3,5.9
1970,3.9,5.2,11,16.5,18.6,21.3,22.7,23.1,22,17.9,7.2,7.9
1971,6.9,7,8.1,12.8,16.9,21.7,22.5,22.2,21.5,17.8,10,12.8
1972,10.3,7.5,10.4,15.2,18.2,21.2,22.2,23,21.7,16.5,11.4,9.7
1973,7.9,6.2,13.5,13.6,17.7,22,23.4,22.4,22.7,16.7,13.1,6.6
1974,14.6,7.9,12.9,13.8,19.2,21,22,22.4,21.6,13.7,10.1,8
1975,8.9,10.6,11.1,13.5,20,22.5,22.9,23.4,20.9,17.7,11.7,6.2
1976,3.7,8,13,13.9,18,21.2,22.9,22.7,20.7,12.9,7.5,5.9
1977,2,4.2,13.2,14.1,17.7,21.9,22.8,23.6,23,13.5,12.2,6.2
1978,3.4,3.4,8.6,13.5,19.3,22.4,23.6,23.1,22,15.3,13.3,7.7
1979,3.7,5.5,9,15.9,18.3,21,23.2,22.7,22.5,14.8,10.7,7
1980,7.5,5.5,12,13.7,19.2,21.6,23.9,23.5,22.7,14.7,9.8,5.3
1981,1.3,7.5,9.5,15.4,16.7,23.2,23.7,23.3,20.1,15.7,10.1,6.2
1982,6.4,10.5,12.5,15,18.4,22.6,23.1,23.3,20.8,16.9,13.5,11.6
1983,5.6,7.7,9.9,12.4,18.2,21.7,23.3,23.5,20.2,17.2,10,6.5
1984,5.6,6.9,9.2,14,18.3,20.4,22.2,22.9,20.3,17.7,9.3,12
1985,3.3,8.1,13.1,13.9,19.1,22.4,22.7,23.5,21.1,20.1,16.4,5.4
1986,6.1,10.1,10.6,12.2,18.3,22.7,23.8,23.1,23.1,17.7,16.7,10.7
1987,6.7,8.8,11.7,12.1,19.7,22.5,23.6,24.2,21.6,11.5,12.7,9.4
1988,5.3,5.4,10.5,15.3,16.9,21.5,23,23.8,23.2,14.2,13.3,6.9
1989,11,9.8,13.4,14.4,18.7,22.5,23.6,23.6,21.9,16.1,11.5,3.7
1990,8.9,12.2,12.4,14.3,19.2,22.4,23.6,23.8,21.2,17.2,10.9,10.5
1991,10,10.1,12.9,18.1,22.3,22.3,23.6,23.9,21.6,16.1,8.5,9.1
1992,6.3,10.1,13.2,13.7,16.3,22.2,23.9,22.9,21.7,15,12.8,9.4
1993,11.6,7.8,10.7,12,17.6,21.9,23.7,23.8,21.9,15.9,10.6,5.4
1994,6,10.1,11.8,15.9,19,23.3,23.2,23.2,21.2,17.6,14.3,9.9
1995,6.2,8.6,13.1,15.1,20.5,21.9,24.1,24.7,22.1,18.3,9.2,6.2
1996,5.1,6.9,9.1,12.9,19.5,21.7,23.9,23.2,21.6,15.2,9.1,8.3
1997,8.2,10.7,15.5,14.8,18.3,22.2,23.9,23.1,21.3,16.5,10.5,7
1998,8.8,9.3,10.5,16,19.8,22.4,24.3,23.7,24.4,18.5,16,12.8
1999,7.8,9.9,10,16.9,19.8,23.5,24.9,24.8,22.4,17.9,11.6,7.7
2000,8.1,8.9,12.6,13.7,20.8,23.3,24.5,24.3,22.3,14.8,10.9,5.2
2001,4.3,11.5,11.3,15.4,18.4,22.1,23.6,23.4,20.9,15.3,13.4,10.9
2002,8.3,6.6,11,17.9,19,22.3,23.7,22.8,23.4,20,10,6.4
2003,3.1,8.6,14.4,14.9,20.7,23,23.1,23.4,21.2,17.2,13.1,4.8
2004,6,8.2,11.5,12.9,19.4,22.8,23.4,23.1,22.3,18.8,13.4,6.6
2005,8.8,9.6,10.4,12.4,18.1,22.6,24.2,24.4,22.6,16.8,12.6,6.5
2006,9,7.3,11.1,16.5,18.3,21.6,23.1,23.8,20.8,15.3,10.5,10.3
2007,9.2,6.1,11.5,13.3,17.9,22,23.5,24.6,22.7,19.3,10.1,10.8
2008,6.9,8.2,10.3,14.8,19.4,22.4,23.1,23.3,21.6,15.4,8.8,9.8
2009,7,6.1,11.8,15,20.2,23.1,23.2,23.2,22.7,18.5,11.2,9.1
