1901,5.4,3.4,7.3,12,14.8,18.1,20.3,19.8,17.6,12.3,6.4,5.6
1902,5.8,5.9,9.7,11.9,11.6,16.1,19.7,18.6,16.6,12.4,8.8,6.2
1903,6.4,8.1,9.6,9.6,14,15.8,18.7,18.6,16.9,14.8,9.7,5.3
1904,6.4,7.6,7,11.4,14.9,16.9,20.7,19.6,15.7,13.6,7,7.3
1905,4.5,6.2,9.9,11.4,13.1,17,20.6,18.4,15.7,10.6,7.4,5.6
1906,7.7,6.6,7.8,9.8,13.7,17.7,19.3,20.4,17.8,14.5,9.2,5.4
1907,5,5,8.7,10.6,13.6,15.7,17.5,18.6,17.9,13.1,9.3,8.5
1908,4.5,7.8,7.3,9.9,15.1,17,18.6,18.7,16.6,15.1,9.1,6.7
1909,4.9,4.5,7.5,12,14.5,15.2,17.1,19.3,15.5,14.6,7.3,7.1
1910,6.8,8.8,8.3,10.1,12.7,16.9,17.4,18.2,15.7,13.6,9.6,8.6
1911,3.5,6.8,8.2,9.7,14.6,17.3,21.9,21.7,20.1,13.5,8.9,9.4
1912,7.2,9.3,10.4,11.3,15.2,15.9,17.9,16.5,14.4,12.3,8.3,8
1913,8.4,7.1,9.7,10.8,14,16.4,18.2,19.1,17.2,14.2,11.8,6.4
1914,3.2,9.3,10.1,12.6,13.6,16.1,17.9,19.5,17.4,12.8,8.4,7.9
1915,6.3,7.1,7.6,9.9,15.1,17.8,17.6,18.8,16.6,11.8,6.8,9.5
1916,8.8,7.6,7.5,10.9,14.8,14.4,18.1,20.1,16.2,13.9,9.3,7
1917,3.6,4.5,7.1,8.6,15.8,18,19,17.9,17.5,12.1,9.8,3.1
1918,6.1,7.9,8.6,9.6,15.1,16.3,18.5,19,16.3,11.7,8,9.4
1919,5.3,7.1,8.4,9.6,14.8,16.5,17.3,19.8,17.7,10.5,6.8,7.8
1920,6.6,8.1,9.7,11.1,14.4,16.4,17.3,17.3,16.1,13.8,7.9,5.8
1921,8.6,6.6,8.9,10.6,14.2,18.4,21.1,18.6,18.9,16.8,8,8
1922,7.3,8.1,9,10.8,16.4,16.5,17.1,17.7,15.1,11.6,8.2,6.6
1923,6.7,9.3,10.1,11.5,14.4,16,20.2,19.9,16.5,14.4,7.3,7
1924,7.7,5.3,9.2,11.3,15.6,17.1,18.8,17.3,17.1,14.3,9.4,6.7
1925,6.9,7.9,6.2,10.6,13.4,18.1,18.2,18.5,15.3,13.9,6.8,6.9
1926,7.6,11,9.4,12.1,13.1,15.6,19.5,20.5,19.5,14.7,10.2,5.2
1927,7.5,7.3,10,12.1,15.2,16.5,18,18.6,16.6,14.3,9,6.2
1928,8,9.8,9.5,10.9,13,17.1,21,20.4,17.9,14.6,10.7,6.9
1929,3.7,4.9,9.1,10.2,14.1,17.3,20,19,20,13.9,10.2,9.3
1930,8.6,5.6,9.2,11.5,13.7,17.6,18,19.5,18,15.5,11.7,8.1
1931,7,7.1,9.1,11.2,14.4,18.6,18.2,18.4,15.1,13.6,10.3,6.1
1932,7.6,4,8.5,9.8,13.3,16.9,17.7,21.7,18.5,13.8,10,7.8
1933,4.9,7.4,10.2,12.6,15.5,16.8,20.9,22.4,18.6,14.6,7.8,2.2
1934,5.9,5.4,8.5,11.5,15.4,18.6,20.9,18.7,18.9,14.8,7.5,10.6
1935,5.7,7.9,8.4,11.3,12.5,17.1,19.8,19,17.9,12.7,7.6,7.5
1936,9.7,7.8,10.2,10.5,14.1,16.5,17.5,19,17.8,11.6,8.7,6.1
1937,8.1,10.3,8.3,12.2,15.2,17,19.5,20.9,17.5,13.6,9.2,6.5
1938,7.4,6.4,10.2,9.8,13,17.2,18,19.2,16.8,14.1,11.6,5.9
1939,8.4,7.5,8.5,11.7,13.2,16.8,17.3,18.5,17.1,12.5,10.8,5.6
1940,3.2,8.6,9.7,11.7,14.9,18,17.6,18.8,17.5,12.9,10,5
1941,4.4,8.1,9.5,10.1,11.8,17.6,19.7,17.9,17.3,13.8,9.2,6.7
1942,4.1,3.5,10.1,12.7,14.6,17.9,18.4,19.5,17.7,15.3,7.8,7.5
1943,9,7.6,9.5,13.3,15.5,17.8,20,19.6,16.9,14.2,8.8,6
1944,7.5,4.9,7.7,12.9,14.4,16.8,19,21.3,16.8,12.8,10.9,6.5
1945,2.7,9.7,9.6,13.9,15.5,18.2,20.1,19.2,18.4,15.1,9.5,7.7
1946,3.5,9.1,8.6,12.3,13.7,15.5,19.1,18.4,17.9,14,9.9,4.9
1947,4.2,4.8,10,12.5,15.4,18.4,20.5,22.1,18.7,14.3,11.8,7.1
1948,9,7.2,11.6,11.9,14.9,16.3,17.9,18.8,16.9,13.6,9.8,7.1
1949,7,7.7,8.4,12.9,13.1,18.6,21.9,20.8,20.2,15.9,9.3,7.1
1950,5.4,9.2,9.7,10.4,14.9,18.9,20.1,19.1,16.6,13.4,10.9,4.3
1951,7.5,7.3,8.7,11.3,12.5,17.1,20,17.9,18.3,12.6,11.2,7.8
1952,5.6,5.8,11.5,12.6,16.3,19.3,19.7,20,14.8,14.5,9.4,7.2
1953,3,5.1,10.2,12,16.5,16.2,18.2,20.5,17.9,14.2,8.9,10.3
1954,5.6,5.6,10.2,10.8,13.7,16.2,16.9,18,17.3,15.3,11.1,9
1955,8.8,7.2,7.1,12.9,14.1,17.7,20.4,21.2,17.7,12.9,8.9,9.6
1956,7.4,3.2,9.6,10.5,15,15.4,18.4,17.3,17.9,13.2,7.5,8
1957,5.2,10,12.6,11.5,13.1,18.2,19.2,18.9,17,14.2,8,6
1958,7.2,9.3,8.7,10.3,15,16.5,18.2,19,19.5,13.6,8.8,8.2
1959,6.8,7.6,11,12,15.2,18.1,20.7,20.2,19.4,14.6,9.8,9.3
1960,6.6,7.7,11.2,11.5,16.1,19.1,17.8,18.4,16.5,13.3,11.3,5.9
1961,6.7,10.5,10.4,13.2,14.5,17.8,19,18.9,20.6,14.8,9.2,8.3
1962,7.8,6.7,6.9,11.1,13.2,17.7,18.7,19.8,17.8,14.6,8.1,4.5
1963,2.2,3.3,9.8,11.2,13.3,16.5,19.3,17.4,16.9,14.4,12,4.5
1964,3.3,7.9,8.5,11,15.9,17.4,20.3,19.8,19.3,12.1,8.7,6
1965,6.6,4.2,9.6,10.7,14,16.6,17.6,18.4,15.3,15.7,9.9,9.7
1966,7.3,11.2,8.5,12.6,14.3,17.2,17.6,18.6,19,14.7,8.1,9.2
1967,6.2,8.1,9.9,10.6,13.5,16.8,20.4,19,17,15.8,10.3,5.8
1968,7.3,7.8,9,11.6,13.1,17.2,19.4,19,17,16.3,10.7,7.4
1969,8.2,5.2,9.4,11.6,14.4,16.2,20.8,19.5,17.2,15.7,9.7,5.8
1970,7.7,8.3,7.2,9.7,14.6,18.9,19.1,19.4,18.6,13.2,12.4,4.6
1971,7.3,6.4,6.1,12.7,14.6,15.6,21.3,19.1,17.8,15,7.9,7
1972,6.5,8.3,10.4,10.7,12.6,14.8,19,18.1,15.4,13.8,10.7,7.7
1973,5.6,5.9,8.1,10,15.5,18,19,21.5,18.6,12.7,9.3,6.7
1974,9.3,8.1,9.4,10.9,13.8,17.8,18.9,19.8,16.6,10.5,11,9.9
1975,9.2,9.1,8,11,13.7,17.9,20.4,21.2,17.6,13.6,9.7,4.5
1976,6.3,8.5,9.1,11.2,15.3,21.2,21.1,21,16.8,13.9,8.9,6.8
1977,6.6,10.2,10.8,10.7,13.2,15.8,18.3,18.1,17.3,15.4,9.5,8.6
1978,6.3,8.5,9.9,9.7,13.9,16.2,18.2,19,18,14.3,9.3,9
1979,5.4,7.7,9.1,10.2,13.5,17.2,20,18.4,17.9,15.2,9,8.8
1980,5.9,9.2,8.6,10.9,13.3,15.8,17.3,20.1,18.8,13.7,8.8,6
1981,7.4,5.9,12.1,12,13.8,17.7,18.6,21.2,18.6,14.7,10,8.6
1982,9.7,8.7,9.3,12.2,15.1,18.7,21.2,19,19.2,13.9,11.2,8.4
1983,7.8,6,9.6,11,13,18.6,22.9,20.4,18.5,14.6,11.7,7.4
1984,7.9,6.5,8,13.3,11.7,17.7,20.4,20,16.8,14.3,12,7.5
1985,2.5,8.5,8,12.2,13.6,17.1,20.7,18.4,19.6,15.2,7.4,7
1986,7.8,3.9,9.1,8.2,14.8,18.1,20,18.6,17.7,16.1,10.2,8.6
1987,1.9,7.3,8.7,13.6,13.7,16.5,19.9,20.7,20.2,15.1,10,8.7
1988,10.1,8.4,9.4,12.8,15.4,18.1,18.5,19.9,18,16,9.8,8.1
1989,6.3,8.4,12,10.4,18.6,19.5,22.1,21.3,18.8,16.3,11.5,10.3
1990,8,12.6,11.4,11.4,18.2,17.8,21.6,22.7,19.5,16.1,10.6,5.8
1991,6.9,6.2,11.7,10.9,14.4,16.4,20.4,22.9,20.5,13.2,10.1,6.6
1992,4.6,7.3,10.2,11.5,17.4,17.2,20.6,21.1,17.2,12.6,13,8.8
1993,8.6,6.9,10.1,11.7,15.4,18.7,18.8,20.6,16.5,12.9,8,10.2
1994,8.5,9.1,12,11,15.6,18.7,22,21.7,16.7,15.5,13,10.2
1995,8,10.6,9.8,12.3,16,18.5,22.6,22.1,16.6,17.9,10.6,8.5
1996,9.8,6.6,9.8,12.5,14.3,19.7,20.7,19.9,17,14.8,10.3,7.1
1997,6,10.6,12.4,13.6,16.9,17.5,20.1,23.1,20,16.3,11.8,8.9
1998,8.7,8.9,11.6,11,16.9,18.1,19.3,21.7,18.6,14.6,8.7,7.6
1999,8.6,8,11.2,12.5,17.3,18.3,21.6,21.2,19.7,15.4,9.1,8.8
2000,6.3,10,10.3,11.9,16.7,19.2,19.4,21.4,19.2,14.8,11.1,10.9
2001,8.9,8.5,12.3,11.3,16.3,19.1,20.1,21.7,16.9,17.6,8.9,5.1
2002,9.1,10.2,11.5,12.7,14.8,18.6,19.3,19.5,18.2,15.8,12,10.7
2003,6.2,6.9,12.7,14,15.7,22.1,21.3,22.4,19.4,13.6,12,8.6
2004,8.4,7.7,9.1,11.8,15.4,20.2,19.9,21,19.5,15.9,9.7,7.2
2005,7.7,5.6,10.1,12.6,16.2,21.2,21.5,20.8,18.6,17.4,9.3,5.6
2006,6.2,5.9,10.6,12.5,16,20.7,24.1,19.3,20.7,17.8,12.8,6.8
2007,9.3,10.7,10.2,15.6,15.8,18.3,18.9,19.6,17.4,14.4,9.1,7.1
2008,9,10.3,10,11.7,16.5,18.2,19.6,19.7,16.8,13.8,10.2,6.8
2009,5.8,7.7,10.5,12,16.4,19.7,20.2,21.6,19.1,15.9,12.8,7.9
