1901,4.1,4.8,8.3,11.4,15.8,21.2,27.9,26.6,20.8,18.3,11.9,9.3
1902,5.9,8,5.5,10.6,14.6,24.7,27.7,25.4,24.7,16.8,8.5,7.6
1903,5.9,2.5,6.7,10.2,17.8,24.9,24.5,26.5,22.6,18.9,11.7,7.2
1904,7.3,7,6.9,11.4,18.4,23.8,27.2,27.4,22.6,15.9,14.1,7.4
1905,9.4,9.8,10.9,14.4,15.4,23.1,30.2,28.1,24.1,18.5,11.4,7.1
1906,9.1,11.5,9.5,13.1,16.2,21.6,29.4,26.2,23.9,19.4,11.8,9.5
1907,6.2,8.8,7,14.9,16.9,22.2,29.3,26.1,21.4,17.5,13.3,8.5
1908,7.8,8.7,11.7,16.5,13.5,22.6,29.4,29.8,24,15.8,13.2,5.8
1909,2.6,7.4,8.2,16.4,18.3,26.2,27.9,26.2,24.7,18.4,11.9,5.3
1910,5.3,7.5,13.3,16.8,22.7,25.3,32,27,24.5,19.7,13.5,9.5
1911,6.7,5.8,11,13.3,16.7,24.4,30.2,27.6,21.9,16.6,11.3,5.9
1912,7,9.7,8.4,10.4,16.9,23.2,28,26.9,21.7,16.1,12,7.8
1913,4.1,8.2,10.9,13.4,18.8,22.2,28.3,27.9,24.6,19.5,11.1,6.7
1914,6.1,8.6,12.4,12.8,19.5,22.2,28.6,29.1,23,17.6,14.3,4.7
1915,5.4,6.9,11.3,14.3,15.5,23,28.7,28.8,23.6,20.7,11.2,7.8
1916,3.6,10.4,12,16.3,17.6,24.4,28.1,26.5,23.6,15.1,11.5,5.1
1917,4.2,7.3,7.7,11.9,14.4,24.4,30,30,24.6,21.6,13.8,10.5
1918,7.6,7.3,9.9,14.7,17.4,27.3,28.8,27.6,22.7,19,10,6.3
1919,7.6,5.2,7.1,13.9,20,23.1,28.3,26.8,22.9,15.4,11.1,6.4
1920,8,8.4,8.1,12.3,18.8,23.1,26.6,28.3,22.7,15.1,9.9,6.4
1921,5.7,9.2,10.5,13,16,24.2,28.3,28.2,22.4,20.7,13.6,7.9
1922,3.8,5,7.1,11.9,18.9,24.3,29.2,27.5,26,18.8,10,6.7
1923,6,8.6,12.2,12.4,18.9,20.7,27.5,27.9,24.1,17.2,14.4,7.5
1924,7.6,12.5,9.3,15.6,22.4,24.9,28.5,27,24.7,16.8,12.4,6.1
1925,8.3,10,12.2,13.5,19,24.3,29.7,26.6,21.1,18.1,11.6,9.9
1926,7.7,9.5,14.5,16.7,20.5,26.8,29.3,27.4,23,19.7,13.8,6.9
1927,7.7,7.8,10.3,13.2,17.6,24.4,29.1,27.6,22.8,20.6,11.6,7.7
1928,7.7,10.3,11.6,13.8,21.4,25.2,30.2,27.7,24.9,19.1,12.3,7
1929,5.8,7.9,10.9,11.4,19.6,22.5,28.8,30.4,24.9,21.1,14.6,11.1
1930,5,11.5,11.6,15.3,15.9,24.9,29.7,27.7,22.3,18.3,13.3,8.7
1931,8,10.2,12.6,17.4,22.9,23.7,31.2,30.6,23.2,19.3,9.5,5
1932,3.6,6.1,11.4,12.6,17.6,25.2,28.7,28.4,26,19.9,15.1,4.9
1933,3.8,5.1,10.3,13.6,14.1,23.8,30.3,29.6,24.9,22.7,13.9,8.2
1934,8.4,10,16.1,18,21.4,22.9,29.7,29.9,25.6,18.9,11.8,8
1935,5.8,8.4,7.5,12.1,18.3,24.5,28.1,29.6,25,17.1,10.2,8.1
1936,6.9,6.8,11.6,15.1,20,23.6,29.8,29.3,25.1,19.7,14,7
1937,1.8,7.2,9.6,12.5,20.7,23.5,30.1,29.4,26,19.8,12,9.5
1938,7.5,6.1,6.5,12.4,18.2,24.6,28.9,27.6,25.2,16.3,10.5,8.6
1939,6.7,6,10.4,18.3,19.8,24.6,29.7,29.9,23.7,17.8,14.3,10.5
1940,6.6,7.5,10.8,13.9,21.6,27.6,28.3,29.2,22,18.3,10.4,8.4
1941,6.9,8.7,11,11.9,17.9,22,29.4,25.3,21.8,16,12.4,6.1
1942,6.2,6.3,10.3,12.1,15.4,23.4,30.2,28.4,24.2,19.8,11.4,8.1
1943,7.2,9.5,10.4,14.9,19.7,21.3,28.9,26.9,27,18.1,13.5,7.9
1944,6.7,6.2,10.5,11.1,18.4,20.5,28.1,28.1,25.8,19.9,8.1,7.8
1945,6,8.2,7.7,14.1,16.2,23.4,30.6,28,25.4,18.7,8.9,6.6
1946,7.1,7.4,10,15.6,19.6,23.6,28.8,28.7,24.6,15.4,9.2,7.9
1947,6.3,10.3,11.4,15.6,22.5,22.8,27.6,26.3,26.4,17.2,8.8,7.3
1948,9.4,6.4,7.8,10.6,15.4,22.6,27.9,26.5,24.6,18.4,10.8,3.9
1949,1.2,5.4,7.8,16.5,17.9,25.4,29.1,25.9,25.2,18,13.6,6.8
1950,3.1,9.6,9,14.6,19.1,23.1,29.8,28.5,22.6,18.7,12.2,8.5
1951,5.4,7.5,9.9,15.1,18.5,24.5,29,27.4,25.9,16.8,10.7,4.9
1952,3.3,6.8,6.2,14,19.6,21,28.6,27.7,24,21.3,10.3,5.4
1953,7.2,9.3,9.8,13.1,13.7,20.1,29.7,25.4,24.9,17.7,11.4,8.1
1954,6.2,9.7,7.6,16.4,21,22.2,29.4,25.2,23.3,19.3,12.5,6
1955,3.9,7.4,9.9,10.2,18.2,23.2,26.6,29.6,24.7,19.6,10.5,6.3
1956,6.1,5.9,10.5,12.7,17.4,23.9,27.6,25.5,24.4,16.2,11.9,8.4
1957,3.9,8.6,9.5,13.7,15.9,25.5,28,26.5,24.2,15,9.3,7.7
1958,6.9,8.6,6.1,11.5,19.8,21.7,27.2,28.7,24.3,20.7,12,11.9
1959,7.9,6.6,12.4,17.5,17,26.1,31.1,27.4,21.9,19.9,14.3,9.5
1960,5,7.1,11.2,14.2,18,27.8,30.6,28.7,25.6,18.4,9.8,7.4
1961,9.8,9.9,9.7,15.1,17.1,27.1,30.7,28.1,22.9,17.7,10.7,6.2
1962,6.4,5.6,7.6,16.4,16.5,24.9,28.8,27.5,25.1,17.2,12.4,9.5
1963,7.4,12.3,9.1,8.9,17.7,20.5,26.8,27.1,24,18.5,9.4,7.9
1964,5.7,9,9.1,13.4,16.4,21.8,28.7,27.7,22.8,20.8,7.9,6
1965,5.8,9,10.1,12.1,17.3,21.2,27.3,25.6,20.5,20.3,10.9,6
1966,6.3,7,11.5,16.9,21.7,24,27.6,29.4,23.9,19.5,11.6,6.1
1967,6.9,9.2,8.5,6.7,17.7,21.6,29.7,29.8,24.7,19.4,13,5.4
1968,6.2,10,11.1,14.4,18.4,25.6,28.8,24.2,23.8,17.9,10.3,6.3
1969,5.7,5.1,8.8,12.9,20.4,21.4,28.6,29.3,25.3,15.3,12.2,8.9
1970,7.9,11.2,11.2,11.5,20.1,23.1,29.7,28.9,23.7,17.1,10.7,4.1
1971,5.8,8.3,9.2,11.9,15.2,22.1,28.9,28.8,22.9,15.4,10.4,4.3
1972,5.2,9.6,13.8,13.1,19.9,24.4,29.6,27.5,21.4,15.2,7.8,4.1
1973,4.4,7.7,7.2,14.2,20.6,24.7,28.4,26.6,22.5,17.4,7.2,6.6
1974,5.4,7.9,9.3,12,19.3,25.4,27.1,27.3,25.9,18.5,10.6,6.6
1975,6.2,6.1,7.2,8.6,18.2,23.8,27.3,25.5,25.2,15.9,9.8,8.6
1976,8.1,8.2,9.2,11.8,20.7,23.3,28.5,22.9,22.8,18.8,13.9,10.4
1977,6.4,11,7.6,17.3,13,25.9,29.3,28.6,22.9,20.2,12.9,9
1978,6.5,7,11,11.1,18.1,23.3,29.1,27.4,20.8,21.9,8.9,5.7
1979,5,7.4,9.9,13.1,19.7,25.2,28.2,26.3,26.1,18.4,10,9.8
1980,7.1,9.5,9.1,14.2,16.2,21.1,27.8,26.9,23.3,19.1,13.4,9.3
1981,8.5,9.7,9.7,15.8,18.7,26.6,29.9,29.6,24.9,15.2,10.6,8.4
1982,4.9,9.5,7.6,11.3,19.3,21.2,26.8,26.8,20.5,15.5,8.2,6.8
1983,7.4,8.4,7.2,9.7,17.5,22.8,25.5,26.2,23.4,18.3,8.8,6.9
1984,8.4,8.9,12.6,12.2,20.6,23.5,30.1,28,25.4,14.5,8.2,6.3
1985,7,9.5,8.7,16.8,19.2,26.4,29.6,26.7,19.4,17.4,8.2,7.3
1986,10.2,8.7,12.8,14.1,19,25.4,27.4,29,18.5,17.9,13.6,8.6
1987,6.6,8.9,10,18.4,19.9,25.7,26.1,28.6,25.4,21.1,11,6.3
1988,7.2,12,13.4,15.2,18.5,24,30.9,29,25.3,22.7,10.3,6.8
1989,7,7.9,11,16.8,18.6,24.3,29.6,26.2,22.8,17.1,13,10.1
1990,8.1,7.3,12.3,16.8,17.8,24.5,29.9,27.1,24.9,21.1,12.5,6.1
1991,8.8,13.6,7.3,12.8,16.1,23.1,29.8,27.4,26.4,21.4,12.2,8.1
1992,7.6,9.7,12.1,18.1,23.4,24.3,27.1,29.3,25.4,20.3,12,5.8
1993,4.5,6.1,11.1,14.1,19.1,22.5,27.5,27.6,25.2,18.6,12.4,7.2
1994,8.8,7.9,12.9,15.7,19.4,25.5,31.1,30.1,24.5,18,6.6,6.3
1995,5.8,10.4,8.6,11.7,15.6,21.4,27.1,27.8,24.9,20.6,16,8.9
1996,7.8,9.1,11.4,14.6,18.1,25,30.2,28.7,23.5,17.4,11,8.9
1997,6.9,9.4,13.9,13.4,21.1,21.8,26.9,26.7,23.6,16.6,11.3,5.8
1998,8.6,5.8,9.3,10.7,13.1,20.5,28.7,29.3,23.1,15.2,9.7,6.2
1999,7.5,7.8,9,10.9,18.8,24.3,27.9,26.4,25.4,21.3,14.1,10.8
2000,9.8,9.2,10,16.3,19.5,26.3,28,28.2,23.7,16.7,8.8,9.7
2001,7.7,6.8,13.3,12.2,24.7,26.2,28.3,29.8,25.6,19.4,12.1,7.9
2002,7.1,10.5,10.5,13.7,18.3,25.9,29.9,27.4,24.6,17.5,11.7,8.7
2003,10.7,7.9,11.5,9.2,18.5,25.6,30.9,27.5,25.5,21.3,9.1,8.1
2004,7.1,7.2,14.8,15.5,19.2,25,30,27.6,24.1,15.7,8.6,7.1
2005,3.6,7.2,10.9,11.9,17.5,21.2,32.2,28.8,22.1,18,12.6,8.5
2006,8.4,9.5,5.7,11.2,19.9,26,31.9,27.4,23.8,16.7,11,8
2007,6.5,8.7,13.9,14.3,20.6,25.8,30.9,28.8,21.9,16.1,12.7,6.5
2008,5.4,8.2,10.4,13.5,18.4,25.1,29.4,29.1,25.4,18.6,12.5,6.9
2009,9.5,8.2,9.7,13.6,21.4,23.1,30.9,27.7,26.2,15.9,11.9,4.3
