1901,3.5,4.9,13.1,17.3,22.2,26.6,27.3,25.5,22.2,15.8,11.6,7.3
1902,5.9,6.4,13,17.6,22.9,25.9,27.5,26.4,22.2,16.2,11.6,7.1
1903,2.8,6.4,7.5,14.8,21.5,27.1,27.4,26.8,23.2,17,9.5,4.4
1904,0.7,7.9,11.2,17.2,22.4,25.7,26.7,26,22.5,15.4,12.6,7.2
1905,2.5,3.2,8.5,16.1,23,26.2,27.7,26.4,22.7,17.5,12.3,6.8
1906,3.3,3.8,10.4,15.3,22.6,26.4,27.1,26.5,22.3,16.9,12.4,8.3
1907,6.2,4.2,10.3,16.8,19.9,24.7,27.6,26.2,21.7,15,10.8,5.9
1908,4.9,6.6,10.1,17,20.9,26,26.7,26.1,21.6,14.9,11.1,6.1
1909,3.2,6,11.9,16.9,21.2,26.3,26.4,25.6,21.4,15.9,12.7,6
1910,4.3,7.1,10.7,15.6,22.2,26.1,26.1,25.8,21.5,15.8,9.8,3.4
1911,3.1,7.4,9.7,15.9,22.1,26.5,26.1,25.6,22.4,15.3,8.5,5.4
1912,5.1,8.5,11,17.3,22.1,27,27.8,25.4,21.1,16.4,9.2,6
1913,6.3,5,9.2,16.8,22.6,26.5,27,24.8,21,16.4,10.4,6.6
1914,7,4.9,10.4,17.1,22.5,26.9,26.7,25.9,23.2,16.3,12.1,4.7
1915,4.9,5.3,13.8,16.3,23.1,27.1,27.2,26.9,22.9,16.8,11.7,6.4
1916,6.4,4.7,12.6,17.4,21.3,25.1,27,26.3,21.8,15,7,5.6
1917,6.6,9,11.4,16.5,20.4,26.3,26.5,24.4,20.4,15,9,5.7
1918,3.7,6.5,10.1,14.2,21.9,24.6,26,25.3,21.2,16,9,3.7
1919,1.5,6.9,11.3,16.7,20.8,25.1,26.1,25.3,20.3,15.3,9.7,5.3
1920,4.6,3.4,12.2,15.1,20.4,25.4,26.4,24.8,22.1,16.8,9.7,2.6
1921,4.7,6.2,12.1,18.6,21.5,25.8,26.7,24.1,21.2,15.2,10.5,6.9
1922,4.7,5.7,12.1,17.5,21.1,25.2,27.2,25.6,21.7,15.6,10.8,6.9
1923,4.1,5.3,12.2,16.4,20.4,26,26.2,25.1,20.7,15,8.8,4.3
1924,4,6.2,12.9,16.8,20,25.7,26.9,24.9,20.5,15.4,9.5,5.3
1925,2.2,2.6,12.8,18.7,21.8,26.4,26.6,25.1,21.6,16.7,9.5,6.7
1926,4.8,8.2,10.8,14.6,21.2,25.9,27.9,26.6,21.9,15.5,7.5,7.2
1927,2.2,4.8,10.1,16.8,21.8,26.1,27.4,25.4,22.1,17.3,10.8,6.5
1928,3.6,6.9,11.1,17.9,22.7,25.7,26.8,25.1,21.1,16.4,10.9,6.2
1929,2.2,4.9,13.3,18.4,21.7,25.8,26.1,24.4,22.1,15.6,10.4,2.1
1930,1.1,5.5,11.5,16,22.1,26.9,26.7,25.6,21.9,16.2,10.9,5.1
1931,5.5,3.8,11.8,18.6,21.4,25,25.5,26.9,21.8,16,10.7,6.7
1932,6.8,8.1,12.2,18.8,20.9,24.9,26.2,24.4,22.6,15.4,10.6,4.8
1933,3.4,6.8,11.1,15.6,21.7,26.3,26.7,24.3,21.1,15.7,11.3,8.3
1934,1,9.4,11,17.5,20.4,25.8,26.1,26.3,21.9,15.1,10.5,8
1935,3,7.1,12.3,14.3,20.5,24.6,26,25.2,21.6,15,10.2,6.5
1936,3,7.6,10,16.6,24.5,25.3,25.9,25,22.5,17.4,9.4,5.9
1937,3.6,6.9,10.1,15.5,22.1,26.2,26.9,25.7,21.8,14.7,10.6,4.5
1938,3.8,6,11.9,17.8,24.3,25.7,26.7,25.9,22,16.3,8.9,6.4
1939,5.6,6.3,9,14.6,21.2,26.6,26.3,25.9,23.5,16.9,11.3,8.6
1940,6.2,7.9,10.2,16.1,22.3,26.3,27.7,24.7,21.7,17.6,12.1,6.8
1941,4.5,8.7,14.4,19.5,23.3,25.9,26.4,26.7,21.1,19.1,11.4,8
1942,4.4,6.2,13.5,19.1,22.3,25.5,25.9,24.7,21.5,16.9,13,5.3
1943,3.4,7.6,12.3,16.1,21.1,25.1,26.1,25.4,22.3,15.7,11.2,9.3
1944,4.8,5.7,12.1,17.6,22.2,26.3,27.2,24.8,20.6,15.5,11.4,4.8
1945,2.9,5.9,12.7,15.7,21.6,25.9,26.3,25.7,22.4,15.7,11.6,5.6
1946,4.4,7.9,11.5,21.3,23.8,27.2,27.7,26.3,22.2,18.3,8.9,3.7
1947,5,7,13.1,18.4,22.7,26.5,27,26.9,23.9,17.3,14.1,7.3
1948,5.8,7,12.6,18.9,24.7,25.9,27.6,26,22.3,15.9,9.8,7.1
1949,4.6,7,13.3,18.4,23.7,23.7,27.1,24.4,22.8,14.9,8.7,6.8
1950,4.3,3.8,9.6,14.7,21.5,25,26.9,25.4,20.9,16.1,9.1,3.4
1951,4.8,5.8,10,15.1,21.5,23.9,26.7,25.3,22.7,19.3,11.8,8.3
1952,5,8.3,12.2,18.4,21.8,26.5,26.8,25.2,21.1,15.5,10.8,5.8
1953,4.4,9,14.5,17.7,22.2,26.1,27.2,25.5,22.1,15.8,11.7,10.1
1954,4.8,6.4,12,17.2,22.3,25.5,25.9,25.4,22,14.3,11,6.6
1955,4.6,8.3,13.5,15.5,19.2,24.2,27,26,22.8,15.5,11.4,8.1
1956,5.2,7.8,11.5,17.5,23.6,24.8,24.7,24.1,22.8,15.8,10.4,6.4
1957,3.6,6.2,11.1,14.5,18.8,24.2,26.4,24.8,21.5,15.5,10.6,6.6
1958,7.1,6.7,13.1,19.5,20.6,25.5,27.3,26.3,22.7,16.6,10.9,8.3
1959,4.8,6,13.9,17.8,21.7,26.3,25.5,26.7,24.4,18.2,10.9,6.3
1960,5.6,10.4,10.1,14.9,20.9,26,26.8,26.8,22.4,15.9,10.2,5.6
1961,5.4,5.1,13.1,15.4,21.8,25.3,26.8,26.2,24.1,15.6,9.5,6.3
1962,4.8,8.9,12,17.8,21.6,25.4,26.5,26,21.1,15.4,9.7,5.6
1963,4.7,10.1,12.6,16.9,20.4,26.7,27.4,26.5,22.1,18,11.7,6.8
1964,1.5,7.3,14.1,17.8,21.7,24.6,26.7,26.7,21.9,14,9.1,4.4
1965,7.4,7.2,11.7,14.1,20.2,25,26.4,24.7,21.9,18.4,12.3,5.3
1966,5.9,9.7,12.1,15.7,21.4,25.8,26,25.4,21.4,16.6,8,5.2
1967,3.2,8.9,11.6,16.5,20.3,25.3,27,25.2,22.9,16.1,12,5.4
1968,3.9,4.7,12.8,17.3,19.3,25,26.5,25,21.1,15.9,10.3,6.8
1969,4.9,5.9,15.1,17.8,21.1,26.9,27.6,25.8,21.4,16.7,11.4,7.7
1970,4.9,7.1,10.8,18.2,23.2,26.2,26.6,26.6,22.4,17.4,10.8,6.9
1971,3.4,7.1,13.1,19.8,23.2,26.9,26,25.8,20.8,15.4,11.5,7.5
1972,4.1,2.4,11.7,16.1,21.2,25.6,25.9,24.2,20.6,15.1,11.7,6.2
1973,2.8,8.1,12.4,18.3,23.2,27.8,26.1,25.7,22.7,15.9,10.9,5.5
1974,3.8,3.4,14.5,18.5,21.5,24.8,26.9,25.5,21.9,12.8,9.4,4.8
1975,3.2,5.4,10.4,16.6,22,25,25.7,25.2,21.9,16.3,9.4,7.1
1976,5.9,6.7,9.8,16.4,21.6,25.2,26.9,25,21.7,17.8,9.6,5.8
1977,3.9,6.9,14.1,18,21.6,25.6,27.2,25.5,21.2,18.6,12.7,8.5
1978,3.8,6,10,17.8,23.1,26.8,24.3,25.4,21.7,16.3,11.2,7.3
1979,4.9,6.1,8.9,18.4,19.4,26.1,27.2,24.5,21.4,16.6,10,6.2
1980,4.3,6.9,10.1,18.7,24,24.3,27,25.8,21.8,17.2,10.9,7.4
1981,4.8,7.4,11.8,18.7,22.2,25.2,26.2,25.5,22.4,15.6,10.6,7.5
1982,4.5,4.1,8.6,16.8,20.5,25.1,26.6,25.3,21.1,17.1,11.3,5.6
1983,4.8,5.3,9.7,14.1,22.2,25.9,26.7,25.5,23.6,16.1,11.5,5.5
1984,3.2,3.8,14.4,18.2,23.4,27.3,26.2,26,21.6,14.8,12.1,6.6
1985,5.4,8.7,14,17.3,22.3,26.4,26.5,25.4,21.6,15.7,11.1,6.2
1986,3.9,5.7,10.3,17.8,22,25.9,25.2,24.2,21.1,16.7,11.2,5.2
1987,5.9,7.3,12.8,17.6,20.6,25.3,26.6,26.2,23.6,16.5,12.2,7.7
1988,6.3,7.1,12.5,19.5,24.2,26.4,27.3,26,23.3,17.1,11.8,8
1989,3.5,4.6,10.7,15.4,20.2,25,24.7,25.3,21.9,16.8,11.7,7
1990,6.1,6.3,10.3,16.7,24.1,26.2,27.1,27,23.6,16.5,12.3,6.2
1991,5,5.8,11.7,16.2,21.7,26,27.6,26.3,22.6,15.9,11.3,8.8
1992,5.8,7.1,10.6,14.8,20.7,26.4,25.7,24.6,21.3,16.4,11.8,8.6
1993,4.1,9.6,10.4,17.3,23.4,26.5,26.6,25.8,23.3,15.7,13,8.3
1994,5.8,6.6,14.5,16.8,23.3,26.9,26.3,26.5,20.3,16,13.7,7.2
1995,5.5,7.9,10.6,16.1,22,26.3,26.7,26.7,22.3,17.7,11.8,6.1
1996,4.4,8.3,13.2,18,20.8,26.1,26.4,25.4,23.5,16.3,9.8,6.3
1997,4,6.9,12,16.1,20.1,25.2,27.5,25.9,23.1,16.1,11.6,6.9
1998,5.9,6.9,12.1,19.7,22.9,25.7,27.3,26.6,22.8,17.9,11.3,8.5
1999,5.9,7.9,13.2,19.4,23.4,26.7,27.3,25.6,23.6,18,13,7.8
2000,5.9,6.1,12.2,20.8,26.2,26.4,26.9,26.3,22.8,17.9,11.4,8.4
2001,5.6,7.6,12.8,19,25.8,26.9,27.9,26,22,17.7,12,9.4
2002,6.2,7,13.4,19.6,24.6,27,26.6,26.6,21.2,17.7,12.1,6.5
2003,5.6,8,12.7,18.9,21.8,26.9,26,26,22.5,17,10.7,7.5
2004,6.8,9.2,16.3,20.4,23.9,26.3,26.8,26,22.4,14.2,12.7,7.2
2005,4,5.6,13.1,17.2,21.1,26.4,27.2,26.2,23.8,18,11.7,6.3
2006,5.1,5.9,12.2,13.2,26,25.8,27.8,25.3,23.1,20,12.4,6.6
2007,5.3,8.4,12.4,20.9,23.7,25.8,26.4,26.1,22.9,16,13.3,6.1
2008,2.8,6.3,15.7,18.4,24.5,27,26.9,25.3,22.8,19.1,11.9,8.5
2009,6.2,9.7,14.1,17.7,24.6,25.4,27.4,27.4,23.8,16.8,11.8,7.3
