1901,7.7,8,20.3,29.7,49.1,33.8,21.6,12.6,11.4,20.8,15.6,7.6
1902,6.1,8.4,15.5,21,38.1,23.9,12.9,10.1,11.6,14.8,12.3,9.7
1903,5.7,6.8,17.8,15.9,47,15.9,13.5,18.9,10.5,11.3,6.8,6.2
1904,5.2,6.2,18.6,35.4,45.7,48.4,14.5,7.3,10.4,7.7,11.6,6.5
1905,5.1,7.1,10.2,34.5,40.1,41.2,13.3,19.8,6.4,9.2,12.5,7.9
1906,5.9,7.1,15.7,14.4,34.4,31.5,14.9,14.1,7.6,10.1,9.5,9
1907,7,8,17.8,30.8,26,46.6,13.2,15.3,10.9,14.2,11.4,10.1
1908,8.5,8,23.3,29.1,31.8,46.3,14.9,20.1,4.9,10.2,8.4,9
1909,5.3,7.1,11.7,21.7,17.7,47.6,29.8,8.8,8.8,12.4,13,7.6
1910,6.8,6.8,16.2,26.8,35.2,28.6,11.7,13.9,11.1,12.7,7.9,7.3
1911,8.9,8.7,19.1,21.4,31.1,20.6,19.6,14.6,5.8,13,9.8,8
1912,5.5,6.8,20.1,12.1,15.5,26.3,12.7,13.4,8,11.6,12.6,9.6
1913,7,6.3,16.2,21.7,34.3,43.6,8,9.8,6.9,8,13.1,6.2
1914,7,8.5,11.2,23.9,21.5,28.6,18,9.7,6.2,8.2,9.1,8.8
1915,7.6,8.7,11.8,26,41.3,22.4,16,15.4,4.8,20.3,7.2,8.7
1916,6.4,6.8,18.2,20.6,21.4,28.7,21.5,9.6,9.4,12.9,9.8,9.2
1917,5.3,10.6,15.2,21.7,21.6,41.6,12.3,11.4,3.7,13.7,10.3,6.9
1918,7,7.6,19.5,29.6,40.3,15.5,17.5,8.9,4.9,10.2,9,6.9
1919,6.5,9.5,15.5,23.6,22.1,36,14.9,11.5,11.8,7.5,11.8,8.4
1920,7.5,7.3,16.2,16,13.3,36.3,18.4,20.3,12.6,7.8,16,6.9
1921,8.1,8,14.5,32.1,34.7,34.6,13.1,17.5,7.6,16.8,12.3,8.7
1922,5.3,7.7,14.3,18.8,35.4,25.8,19.9,12.6,5.8,14.5,8.5,7.5
1923,7,8.1,16.7,23.4,26,36.5,21.4,12.1,9.2,15.1,11.9,6.3
1924,6.7,7,15.7,18.5,21.4,23.2,19.8,10.1,7.4,12.7,12.4,6.8
1925,6.7,8,17,26.6,27.9,21.1,13,12.2,3.2,9.1,11.8,6.6
1926,6.1,7.1,13.1,26.9,26.2,27.8,14.6,12.3,7.4,10.2,13.4,6.7
1927,7.6,8.8,11.1,20.1,42.6,23.3,13.2,13.7,9.2,10.7,15,8.5
1928,6.9,8.7,10.3,35.3,33.8,29.1,30.4,19.6,11.2,8,11.4,9.6
1929,7,7.6,16,16,35.5,26.8,19.9,17.6,4.4,18.8,7.6,9.6
1930,6.7,6.8,8.7,19.2,26.7,27.6,21,15.4,8.6,12.2,8.3,8.7
1931,6.7,8.4,14.7,20.4,37.6,28,27.2,15,4.4,11.5,7.2,7.6
1932,7.3,6.1,9.1,29.8,26.9,21.5,16.1,19.6,6.8,11.1,9.5,8.2
1933,8.1,6.7,9.9,17.3,32.4,24.7,25.4,9.4,7.1,10.4,9,7.7
1934,7.3,8,13.6,25.6,35.5,47.2,27.4,14.6,5.9,9.4,10.8,7.9
1935,6.2,9.3,11.9,19.4,20.8,37,20.2,14,10.1,15.5,13.7,5.8
1936,5.8,6.4,10.6,21.9,36.3,31,20.5,12.1,7.1,7.4,7.9,8.4
1937,9.1,7.4,8.5,19.4,46.4,21.3,17.4,19.6,8.6,11,10.9,6.3
1938,7.8,8.7,9.4,17.1,37.7,23.7,23.1,16.9,4.9,13.1,10.3,8.1
1939,8.1,7.2,14,15.8,30.3,21,20.6,7.6,6.4,12.5,11.3,6.4
1940,7.8,9.1,10.5,18,28.7,29.5,19.5,10.6,7.2,21.7,11.2,7.7
1941,6.7,8.2,21.4,39.7,33.3,22.6,23.2,14.9,7,7.7,13.7,6
1942,5.4,7.6,18.3,25.6,47.1,32.2,12.5,18.8,5.7,7.5,9.5,5.3
1943,5.4,7.7,13,22.6,10.9,36.7,11.5,14.8,4,6.2,12.9,6.9
1944,7,6.4,11.8,24.1,27.5,26.4,8.8,11.2,7.7,12.5,8.9,5.2
1945,8.6,7.2,12.5,10.2,26.5,31.4,13,15.6,10.2,9,13.6,7.5
1946,5.5,6.2,15.1,38.3,40.3,33.3,18.4,20.8,4.1,11.2,15,6.4
1947,6.1,6.4,18.5,28.6,46.7,32.2,13.2,11.8,11.1,11.3,13.1,9
1948,4.9,6.3,11.1,24.3,29.1,18.7,10.2,9.2,9,5.4,6.9,8.1
1949,6.1,6.8,18,21.9,34.2,41.8,26.2,17.2,10.2,8.2,7.4,8.3
1950,7.8,7.7,18.8,15.2,21.9,33.5,23.1,18.2,8.1,8.5,8.8,6.5
1951,7.3,8.2,7.4,24.6,31.4,33.6,17.1,21.4,8.1,13,11.8,8.7
1952,7.5,6,14.7,28.2,41.4,34.1,15.9,20.5,6.9,10.7,11.2,7.4
1953,5.8,8.3,17.7,14.7,34.1,45.3,20.7,14.7,7.7,16.6,14.5,8.9
1954,6.6,9.1,14.6,22.9,28.1,31.3,27.4,23.7,5.2,8.6,13.4,9.5
1955,5.5,8,15.9,21.3,24.6,37.4,13.1,16.4,9.8,15.1,13.4,8.6
1956,8,8.7,16.9,26.5,53.6,36,14.6,20.6,8.2,9,6.9,6.4
1957,7,7.7,14.5,27.1,21.6,28.8,21.9,14,8.1,11.5,8.4,5.7
1958,6.8,7.2,21.9,24.7,65.2,21.6,23,19.2,10,7.7,11.6,10.5
1959,7.6,7.8,22.2,19.7,28.2,39.7,25.9,18.2,3.1,13.1,14.3,10.5
1960,8.3,9.2,14.8,13.6,51.3,31.8,19.2,7.4,6.9,10.3,7.7,6.1
1961,7,7.3,18.2,21,18.6,27.2,18.6,16.9,7.4,14.7,7.7,6.4
1962,5.4,6.3,11.8,22.7,37.4,35,11.4,7.8,9.7,7.1,15.3,6.3
1963,5.1,6.5,15.2,34.3,29.1,28,14.7,15.2,6,18.2,14.7,7.9
1964,5.5,6.5,15.6,37,26.5,31.9,25,21.6,9.1,6.9,7.9,7.9
1965,6.2,9.1,16.4,28.5,24.9,23.5,23,16.8,9.5,9.4,15.5,4.8
1966,6.7,7.9,20.9,25.8,32.7,36.8,14.7,11.6,5.2,13.1,13.7,9.3
1967,5.8,7,10.6,14.4,26.3,24.4,16.4,21.3,6.5,11.3,8.5,7
1968,8.5,6.6,19.7,21.6,25.6,21,8.8,14,6,7.3,11.5,5.4
1969,7.6,8.2,15.5,26.6,37,30.2,20.5,13.9,7.8,10.7,8,5
1970,7.3,6.5,19.3,22.7,16.3,26.2,21.5,21.9,6.9,9.4,13,8.8
1971,7.1,7.8,12.9,30.6,51.5,30.8,19.5,11.7,6.5,11.8,14.1,8.9
1972,6.9,5.7,13.4,27.8,30.3,45.9,19.9,14.8,6.6,9.3,13.7,6.3
1973,7.1,8.5,11,25.5,28.9,35.2,11.3,11.9,9.4,10.5,9.4,6.3
1974,8.7,6,15.7,27.3,32,22.8,15.8,25,6.7,9.4,10.9,5.1
1975,6.4,8.9,15.5,14.1,32.4,28.9,12.5,18.9,8.3,10.5,7.2,7.4
1976,5.4,8.8,9.2,24.4,27.5,29.8,14.1,10.2,10.5,13.8,11.2,7.8
1977,8.7,7.6,13.6,17.1,25.4,31.5,18,8.9,5.3,16.7,9.1,10.3
1978,6.6,8.8,17.1,22.1,31.8,36.1,15.1,10,3.6,11.2,10.9,10.3
1979,9.2,7.3,10.6,32.4,28.2,35.5,16.9,14.8,8.7,11.6,12.1,5.3
1980,7.7,8.4,20.4,31.6,39,38.3,15.9,25.6,5.6,12.5,15.1,9
1981,7.6,6.2,14.4,28.9,35.2,34.2,22.2,17.1,9.9,9.2,7.7,7
1982,8.3,8.1,18.7,13.9,22.5,37.7,19.2,20.1,7.9,12.4,13.1,6.7
1983,5.8,8.4,11.2,21.6,32.7,32.9,12.7,12.1,7.6,13.6,7.5,7.2
1984,6.6,7.8,22.4,28.2,24.7,20.5,9.8,4.6,9,11.5,15,10.2
1985,6.7,7.3,17.4,27.2,31.5,38.9,21.2,19.3,4.6,11.2,15.5,9.7
1986,6.9,6.1,18.7,25.4,40.6,37.2,13.1,16.7,6.6,18.8,9,10.7
1987,7.5,9.1,21,26.5,22.3,45.7,23.8,10.6,6.5,19.6,13.4,9.6
1988,6.6,7.5,13.5,14.3,35.2,21.8,15.7,14.4,9.3,10.9,10.9,7.2
1989,7.1,7.9,9.1,18.2,17.4,25.6,12.5,9.6,6.8,13,8,9.7
1990,6.1,6.3,14.8,22.1,37.8,21.6,22.5,14.7,3.5,14.2,7.5,6.1
1991,9.1,8.6,14.6,14.4,11.5,34.7,6.4,23.4,5.3,15,8.3,8
1992,7.1,8.2,17.2,25.3,29.2,17.4,7,6.1,9,7.9,9.9,6.2
1993,5.9,7.1,21.8,26.2,37.7,46.8,14.7,11.8,6.7,13.2,17.1,10.1
1994,8.3,9.2,15.4,41.1,29.9,20,13.2,16.9,5.2,7.4,17,7.5
1995,5.6,8.2,18.1,9.5,21.3,18.4,20,11.2,5.8,17.7,8.1,6.9
1996,7.1,7.5,14.4,26.3,24.6,31.8,12.9,16.9,6.5,13.4,11,7.8
1997,8.9,6.6,14,14.4,33.7,23.5,11.2,18.3,3.7,10.1,13,8.6
1998,5.3,8.3,17.3,30.6,46.7,26.4,13,15.4,8.3,9.1,12.9,9.6
1999,7.6,6.5,14.4,19.8,42.1,44.7,15.3,19.4,9.5,15.4,8.3,9.4
2000,6.8,6.6,9.9,25,29.2,27.4,19.8,12.2,9.4,13,14.5,8.6
2001,7.4,6.7,11.1,20.1,30,22.1,20,18.3,7,18.3,9.6,11
2002,7.1,8.6,16.1,25,42.7,29.5,19.1,17.2,7.2,10.5,11.4,9
2003,7.6,9.9,17,28.6,39,48.1,12.5,14.2,7.2,9.7,12,7.6
2004,8,9.6,18.2,15.1,36,29.9,25.8,11.3,7.6,12.6,15.8,9
2005,6.7,8.5,13.4,24.6,39.4,35.8,10.3,15.5,9.2,6.6,8.8,8
2006,7.1,8.4,11.9,19.8,28.7,30.3,14.5,9,9.2,14.2,11.2,5.8
2007,7.5,8.6,18.1,23.2,48.9,37.8,23.2,12.1,9.1,12.7,8.9,8.4
2008,6.8,7.6,14,27.8,22.7,39,10.6,13,7.6,15.6,11.1,6.9
2009,5.8,10,12.7,27.3,36.3,28.3,20.3,16.2,8.6,11,11.4,8.6
