1901,3.5,4.4,10.4,16.9,21.1,26.4,26.6,26.7,22.2,18.1,9.5,7.3
1902,5.7,8.5,12.4,17.5,17,23.1,27,26.3,22.9,16.4,9.5,5.4
1903,5.1,8.5,13.5,13.9,20.6,23.4,26.3,27.8,24.1,19.4,12.2,7.7
1904,7.1,10.3,13.2,17.6,23,26.7,28.9,27.8,21.2,18,10.1,6.9
1905,3.1,6.8,12.6,16,19.6,25,28.2,26.9,23.1,14.6,11.9,6.6
1906,5.2,8,11.2,16.3,21,25,26.8,28.2,21.6,18.3,13.4,5.5
1907,3.3,7.2,10.7,14.7,22.1,26.1,25.6,27.6,23.6,20.4,11.1,8.4
1908,5.6,8,11.1,14.8,23.6,26.3,27,26,22.3,18.9,9.1,5.9
1909,4.5,4.9,10.7,17.3,20.9,24.3,25.6,27.4,23,19.7,10.5,8.9
1910,5.5,10.2,13.3,16.1,20.4,26.1,25.3,26.6,21.2,18.4,10.1,9.9
1911,5.8,7.6,12.2,16.9,20.8,25,29.1,29.5,24.7,18.3,14.6,8.9
1912,5.7,10.7,14.8,15.1,20.8,25.5,26.8,25.1,18.5,15.6,8.5,7.6
1913,5.6,7.4,13.6,16.4,20.8,25.4,23.6,25.6,22.8,19.1,12.4,6.3
1914,2.3,9.3,13,18.5,20.2,24.2,25.6,27.3,22.7,16.9,11.6,8.5
1915,5.8,8.3,11.6,17.1,23.1,26.1,27.2,26,21.9,15.7,10,10
1916,5.6,8.8,13.5,17.9,22.5,24.9,26.9,27,21.4,17.9,13.2,9.3
1917,4.8,5.9,10.2,14.6,22.1,27,27.4,28.4,25.5,17.4,10.1,5.7
1918,4.9,8.7,12.7,15.6,22.3,22.8,26.5,26.2,25.1,16,10.7,6.5
1919,8,8,12.7,15.4,19.3,25.2,24.5,28.3,24.9,15.8,9.4,6.2
1920,8.2,11.1,15.1,17.8,24.5,24.5,28,25.6,24.1,16.6,9.7,7.8
1921,8.2,9,14.6,16,23.1,25.4,28.5,28.7,24.1,20.3,11.9,6
1922,5.1,7.5,13.8,15.2,23.6,26.1,27.7,28.8,21.5,16.3,9.3,7.1
1923,6.3,8.3,13.4,16.6,22.4,21.8,27.9,28.5,22.6,20,13.7,6.7
1924,5.2,7.4,12,16.7,23.7,26,27.4,24.8,24.6,18,11.3,9
1925,7.1,11,10.9,17.1,21.7,25.1,26.5,27.3,22.4,19.1,11.5,5
1926,4.7,10.9,12.3,18.7,19.2,24,26,27.3,25.8,19.1,14.8,6.7
1927,6.7,7.5,14.3,17.7,22,27.5,28.4,28.7,24.6,18.5,13.8,6.6
1928,6.8,8.9,11.2,17.6,19.3,25,30.3,29.6,22.7,18.4,12.1,5.5
1929,3.2,3.9,11.8,14.4,22,26.6,28.5,28,25.7,18.9,13,8.7
1930,7.8,8.4,13.8,17.1,20,27.2,26.6,26.9,24.6,17.3,14,7.6
1931,5.9,8.7,11.2,15.3,23.2,28.5,28.4,27.2,19.5,18.1,12.4,5.3
1932,7.1,4.1,9.6,15.2,21.3,24.2,26.8,29.6,26.4,18.4,12.7,9
1933,5.9,6.9,12.8,16.2,19.6,22.9,27.9,28.4,23.1,18.7,10.6,2.7
1934,6,9,13.7,19.3,23.4,25.2,27.9,26,24.5,18.1,12.7,8.9
1935,3.4,6,11.9,15.3,19.7,27.9,29.1,27,24.1,19.4,14,7.8
1936,9.5,9,14.4,16.5,21.7,25.1,27.6,27.4,22.8,14.3,11.2,7.1
1937,5.2,9.3,12.1,16.2,22.9,27.2,27.6,26.1,22.4,17.7,11.7,5.8
1938,3.7,9,14.6,14.1,19.5,28,28.2,26.9,23.1,19.5,13.8,6.7
1939,8.1,9.8,9.2,18.3,17.7,25.9,27.9,28,22.2,16,12.3,6.4
1940,3.1,5.6,11.1,16.8,20.9,25.4,26.9,26.3,23.7,17.2,12.5,3.1
1941,4.4,8.3,12.6,15.6,18.6,26.3,28.4,26.8,22.2,16.3,9.9,5.8
1942,1.7,6.5,12.8,16.3,22,26.6,27.8,28.6,27.2,20.5,11.1,8.6
1943,4.3,10.5,14.1,18.4,22.3,24.9,28.2,30.6,25.8,20,10.4,8.2
1944,5.5,6.7,7.1,17.8,21.6,24.8,26.4,29.4,23.2,15.6,9.1,4.7
1945,2.4,6.7,12.4,18.1,23.9,27.8,29.5,27.4,23.3,17.7,11.4,7.4
1946,4.9,8.2,13.2,17.7,22.4,25.3,29.1,28.4,25.7,16.2,10.6,4.8
1947,1.4,6.5,11.8,19.9,23,27,29.3,30.2,26.3,18,11.3,5.5
1948,8.9,7.2,15.5,18.9,22.6,24.9,23.8,26.4,24.3,17.9,12.1,6.7
1949,7.1,9.5,10.6,19.9,19.7,23.8,26.5,25.9,24.3,18.7,11.3,5.9
1950,4.2,9.6,14.1,15.6,22.7,27.3,29.4,27.7,22.3,16.9,10.5,7
1951,8.4,11.4,11.6,17.1,20.1,26,27.3,28.3,25.2,17.4,14.5,7.3
1952,6.1,6.8,11.3,18.4,21.8,26.6,30,28.6,22.1,17.3,11,6.6
1953,5.9,7.4,13.3,17.9,22.1,24,27.3,26.6,24.1,19.6,11.5,8.4
1954,3.2,5.9,12.8,15.6,19.8,25.8,25.8,26,25.3,18.3,12.5,9.7
1955,7.9,9.6,10.1,17.5,20.6,24.8,27.2,26.3,23.5,18.4,11.5,8.1
1956,7,3.5,10.5,14.9,22.4,24.1,28.4,28.4,25.5,18.9,10.6,6.6
1957,7,10.5,13.9,16.9,19.4,26.4,28.2,27.2,24,18.9,13.7,7.7
1958,6.2,10.2,10,14.1,23.4,25.3,28.1,28.5,25.6,19.6,13.7,8.3
1959,6.7,10.4,13.8,17.5,21.1,25.8,29.6,27.3,23.4,18.7,12.9,9.6
1960,6.5,7.4,12.5,17.7,22,26.4,26.4,27.3,23,18.9,13.5,9.1
1961,6.2,11.5,14.6,19.5,21.4,26,26.2,27.7,25.6,19.5,12.3,6.6
1962,6.3,8.3,9.6,16.9,20.4,24.4,26.8,29.6,23.6,18.9,11.4,5
1963,2.6,4.7,11,17.8,21.6,25.5,29.2,27.1,23.9,18.4,14.7,5.6
1964,3.9,8.1,10.5,17.5,22.7,28,28.6,27.1,24.2,17.3,12.1,7
1965,6.8,7.4,12.1,15.5,20.6,25.3,27.1,26.2,22.4,17.6,11.1,7
1966,3.5,10.9,13,18.3,21.8,26.6,26,25.7,24,20.2,10.6,6.9
1967,4.8,8.2,13.9,16.5,22.1,24,28.9,27.1,23.3,18.8,12.5,6.1
1968,3.8,8.9,13.7,18.2,20.7,24.1,27,24.7,23,18.5,12.4,4.9
1969,5.6,7,11.3,15.6,22.7,24,27.5,26.3,23.4,19.8,12.7,5.3
1970,6.1,7.6,10.4,15.9,19.8,26.6,27.5,26.9,24.9,18.1,13.7,6.1
1971,7,9.3,9.8,17.4,21.5,24.2,28.5,29.4,21.9,17.4,11.4,5.8
1972,5.7,10.3,14.5,16,20.5,25.2,26.7,26.2,20.1,16.3,11.6,6.7
1973,6.4,9,12.2,14.9,21.8,25.6,27.5,28.2,24.5,17.9,10.8,6.5
1974,9.6,11.6,13.4,16.6,20.9,23.6,27.7,28.8,24,14.4,11.5,7.5
1975,6.7,10.1,12.5,17.8,21.9,24.7,28.2,26.8,25.2,18.3,11.3,7.1
1976,5.3,9.3,11,17.1,22.9,27.1,27.9,23.8,21.9,18.2,12.6,6.7
1977,7.5,10,14.5,16.1,20.5,25.4,27.1,25.5,21.8,18.4,11.9,6.9
1978,7.6,7.6,13.5,15.2,19.1,24.8,26.1,25.6,23.6,18.3,10.8,6
1979,4.6,8.4,13.3,15.5,22.9,26.7,26.2,25.6,22.9,17.5,10.9,7.9
1980,5.3,9.7,12.1,15.3,18.6,23.5,25.5,27.6,23.6,17.7,9.1,5
1981,4.3,6.8,12.5,17.5,20.7,25,26.3,26.7,23.1,18.2,10.3,6.5
1982,4.7,6.3,11.7,16.7,23,26.4,27.9,26.7,25.3,18.1,12.5,8.3
1983,5.3,6.3,12.4,16.6,20.6,25.4,29.7,26.7,24,18.4,10.2,6.8
1984,5.7,7.5,11,15.8,17.2,23.9,27.1,26,22.1,18.1,11.7,6.7
1985,2,5.9,11.6,16.6,21.1,24.2,28.9,28.7,25.5,19.1,10,7.2
1986,5.4,5.1,11.2,16.2,24.1,24.9,26.6,28.7,23.1,18.7,11.7,5.8
1987,3.5,7.9,9.1,17,19.8,23.8,28.6,26.9,25.5,18,11.5,6.9
1988,8.2,9.6,12.3,16.7,21.7,24.2,28.9,28.4,23.6,19.2,9.3,6.8
1989,5.7,10.3,15.2,17.5,22.9,24.8,27.6,27.2,23,17.1,11.1,8
1990,6.7,11.8,15.6,16.1,23,24.7,27.9,28.2,23.4,19,13,6.5
1991,6.6,7.3,15.1,16.1,17.6,24.6,28.3,28.9,25.6,16.9,11.4,5.1
1992,6.2,8.5,12.4,16.9,23.1,24.5,27.7,29.7,24.3,16.9,12.7,7.8
1993,5.9,9.2,11.4,17,23.5,27,27.1,29,22.9,18.1,10.7,7.9
1994,8.8,8.4,15.7,15.8,20.9,25.7,30.1,29.5,24.3,17.7,12.9,7.5
1995,6.5,9.5,11.9,16.3,20.8,23.2,29.8,26.4,21.8,19.9,11.7,7.4
1996,6.8,7,10.8,17.4,21.3,26,26.3,26.3,20.6,17.6,12.8,6.6
1997,8,10,15.1,16.1,21.6,25.4,26.8,27.5,25.1,18.1,11.9,8
1998,7.6,11.1,12.6,16.6,21.8,26.4,28.5,29.2,23.3,18,11.1,5.2
1999,6.4,7.4,13.2,16.8,21.9,25.7,28.1,27.9,25.1,18.7,10.7,5.8
2000,4.7,9,12.9,18,23.5,27.5,26.7,29,24.4,18.6,13.3,8.3
2001,7.2,10.1,14,16.7,23.6,26,28.5,30.5,22.1,21.1,11.2,4.9
2002,5.5,9.5,14.5,16.7,22,27.5,27.7,27.4,23.1,18.9,15.4,7.9
2003,6.1,7.7,14.2,17.3,24.7,28.8,30.8,31.4,24.6,16.5,13.5,8
2004,5.8,8,12.6,17.1,19.8,25.8,28.6,28.4,23.8,19.4,12.8,8.7
2005,5.9,6.6,12.3,16.5,22.5,27.5,29.2,26.8,24.9,18.1,11.4,6.1
2006,5.1,8.5,11.7,17.5,22,26.7,31.1,25.5,25.6,21,14.1,9.4
2007,9.2,11.7,14.4,20.8,23.6,27.2,29.5,27.3,22.9,18.1,11,6.8
2008,8.4,10.1,12.3,16.6,22.3,27,28.8,29.1,22.4,19.4,11.9,6.6
2009,6.3,8.1,12.9,19.1,24.1,26.1,29.1,30.2,26.1,17.7,13.2,6.4
