1901,5.2,4.8,10.4,13.6,16.7,22.4,24.5,24.6,20.9,16.3,10.9,9
1902,7.3,9.6,10.5,15.1,15,20.4,25.1,24.4,21.8,16.4,10.3,7.1
1903,6.6,8.4,10.7,11.1,17.6,20.2,25.2,24.1,21.4,16.4,11.4,9.1
1904,8.1,9.3,10.9,14.4,18.3,23.3,26.1,25.1,19.6,15.5,9.5,7.3
1905,4.1,6.4,10.6,13.7,16.7,21.4,26.1,24.5,21.6,13.2,12.6,8.2
1906,6.4,6.7,10,12.9,16.8,21.3,24.1,25,19.8,16.6,12.6,7.4
1907,5.5,6.9,8.2,11.5,17.9,21.4,23,24.7,21.6,18.1,12.3,9.7
1908,6,7.9,8.9,11.3,19.5,22.6,24.1,23.8,19.4,16.1,10.1,7.2
1909,5.9,5.3,9.8,14,17.6,20.3,22.1,23.9,20,16.9,11.1,10.1
1910,7.8,8.9,10.2,13.3,16.2,21.1,22.3,23.4,18.8,16.9,10.7,9.7
1911,5.4,6.6,10.6,12.7,17.1,21.6,25,25.9,21.8,16.7,13.7,9
1912,8.4,10.8,11.6,12,17.6,21.4,24.4,22.9,17.6,15.2,9.4,8.5
1913,7.8,7.5,10.8,13,17.2,21.9,22.1,23.2,21.5,17.3,12.5,7.8
1914,5,9,11.2,14.6,17.2,20.2,23.4,23.5,20,14.9,10.8,8.9
1915,7.5,7.9,9.8,13.3,18.7,22.2,23.9,23.6,19.2,14.2,10.7,10.9
1916,7.3,8.7,11.6,13.9,18.4,21.7,24,23.6,19,15.6,12.6,10.2
1917,7.1,6.8,9.2,11.8,18.6,23,24.6,24.9,22.2,16.6,10.3,6.6
1918,6.6,6.6,9.8,13.1,17.7,20.1,24.2,23.5,22.7,15.3,10.5,8.1
1919,8.3,7.2,10.5,13.1,15.9,21.8,22.6,25.1,22.1,14.6,11.2,6.9
1920,8.8,8.8,11.4,13.9,20.8,21.6,25.7,24.2,21.6,15.7,11.1,8.9
1921,9,8.1,10.2,12.7,18.6,20.7,24.9,24.4,21.6,17.3,11.1,6.9
1922,6.6,8,11.7,13.2,19.2,23,24.5,25.6,19.3,15.5,9.1,7.2
1923,6.5,8.8,10.2,13,18.4,19.9,25.7,26.2,20.8,17.2,13.5,8
1924,6.3,7.4,10.1,14.2,19.9,22.9,25.7,23.2,22.1,16,11.1,8.4
1925,7.5,9.6,8.5,13.3,17.3,22.8,23.5,24.9,20,17,12.2,7.1
1926,7.2,11,11,14.7,16.6,20.4,23.1,23.7,22.8,18.7,15.7,8.1
1927,7.9,7.7,11.4,14,18.6,23.3,25.2,25.5,21.4,16.2,14.2,9.5
1928,8.2,8.4,10.3,14.5,16.4,22.9,25.4,26.9,21.9,16.6,12.1,6.9
1929,4.5,3.5,9.4,12.6,18.8,22.7,25.6,24.5,22.3,18.7,12.8,8.6
1930,8,8.3,11.9,13.9,17,23.9,25.3,24.4,22.2,16.1,12.8,8.3
1931,8.3,7.9,10,12.2,17.8,23.6,24.3,24.7,18.5,16.2,13,8.1
1932,8.5,4.8,9,12.3,16.9,19.7,22.5,24.8,23.4,17.2,12.8,10.6
1933,7.5,7.9,10.3,13.2,15.8,18.7,23.2,24.2,21.1,17.7,12,6.2
1934,7.8,8.2,10.9,14.4,18.2,21,23.8,23.2,20.8,15.9,12.6,10.6
1935,5.5,7.1,9.5,12.5,15.3,22.6,24.2,23.7,20.9,17.5,13.3,9.4
1936,10.8,9.4,11.8,13.2,16.6,20.3,23.5,23.3,20.7,13.5,11.5,8.7
1937,7.7,10,11,12.9,17.5,22.1,23.3,23.4,20.3,16.5,12.8,8.1
1938,6.4,7.4,10.8,10.8,15.3,22.4,23.6,23.9,20.3,17.3,12.9,8.7
1939,9.4,9.5,8.2,13.6,14.2,20.7,24,24.4,20.1,16.3,12.4,8.9
1940,5.9,7,10,12.9,16.6,20.2,22.5,22,20.9,16.6,12.4,5.4
1941,7.5,8.8,10.6,12.8,16,22.7,25.7,24.7,19.6,16,11.1,6.1
1942,3.7,7,11.9,14.3,18.8,23.5,26.1,24.5,23,18.2,10.8,9.8
1943,5.1,9.1,11.6,14.3,18.5,22.1,25.3,26.2,23.9,17.7,11.2,9.7
1944,6,6,8,14.3,18.3,21.8,24.5,26.9,21.5,15.6,10.7,7.7
1945,4.4,7.7,10.1,14.6,19.5,24.4,26.6,25.4,21.8,15.2,10.5,8
1946,6.4,8,8.1,14.4,14.2,21.9,25.6,25.6,23.3,15.9,12,6.7
1947,4.6,8.4,12.1,14.3,19,23.9,26.8,26.5,22,16.1,12.6,7.3
1948,7.8,6.3,11.4,14,18.5,21.6,22.3,24.3,21.2,18.1,11.9,7
1949,8.6,7.8,8.2,14.9,17.7,21.9,25.2,24.5,22.9,17.6,11.7,8.7
1950,6.8,9.2,11.4,13,18.8,23.9,24.8,25.8,21.9,16.8,12,8.7
1951,8.9,10,9.7,12.8,16.3,21.2,23.7,24.4,22,14.9,13.3,7.5
1952,6.5,6.6,10,14.8,17.6,23.2,26.2,25.4,20.2,16.3,10.4,8.7
1953,4.9,6.6,9.2,13.7,17.8,19.1,21.7,22.8,21.9,17.7,10.8,10.1
1954,5.3,6.9,11.6,12.4,16.3,22.2,22.6,22.7,21.4,15.5,11.7,8.7
1955,10.5,10.1,9.6,12.6,17.6,21.7,24.6,23.3,20,15.4,11.1,10.6
1956,9,3.9,9,12.3,17.4,19.6,24.1,25.1,22,14.8,10.6,6.9
1957,6.8,10.2,10.6,13.1,15.7,22.3,24,24,20.2,17.1,12.5,8.4
1958,7.3,9.8,8.6,11.1,18.5,20.8,23.9,25.1,21.5,16.7,13.1,9.9
1959,7.3,9.4,12.3,13.1,16.7,21.3,24.9,24,20.2,14.4,11.9,9.9
1960,7.9,9.5,10.8,12.8,17.7,22.3,23.3,23.8,19.8,16.7,13,8.7
1961,8.4,9.6,11.1,14.6,16.8,21.4,23.6,23.7,22.1,17,13.2,9
1962,9.1,7.8,8.9,13.5,16.4,20.3,23.3,24.8,21.8,16.9,11.7,6.7
1963,6.2,7.1,9.4,13.5,17,21,24.7,23.8,20.8,15.6,15.3,8.8
1964,5.7,8.4,11.1,13.1,17.9,22.1,24.6,24,20.3,15.9,12.8,8.7
1965,8.1,5.3,10.4,11.7,15.7,20.2,23.2,22.7,19.5,16,14.5,10.2
1966,6.6,11.4,9.8,14,17.1,21.8,22.3,22.8,20.5,18.4,10.3,7.9
1967,6.4,8.4,11.2,12.7,16.7,19.5,24.3,24.3,20.3,17.3,13.5,8.4
1968,5.9,10,10.1,13.8,18.1,20.7,23.5,22.2,20.1,15.9,11.8,8.4
1969,7.5,8.4,10.5,12.5,18,19.5,22.9,23.3,20.9,16.5,14,6.7
1970,9.8,9.3,9.5,12.3,15.5,21.7,23.2,23.9,21.7,15.7,13.2,8.9
1971,9,8.5,7.9,14,17.8,20.2,24.1,25.9,20.2,15.9,11.9,8.5
1972,8.9,10.8,12.3,13.3,16.3,21,22.9,22.5,19,14.9,13,9.6
1973,8.5,8.1,9.2,11.4,17.7,22,24.3,24.9,22.6,17.3,12,8.5
1974,9.5,10.8,11.3,12.5,16.8,21.1,23.1,24.3,20.8,13.1,11.4,7.5
1975,8.4,8.3,10.5,12.8,16.9,19.8,23.7,23.6,22.3,15.4,11.4,8.8
1976,7.8,9.7,9.5,12.4,17,21.5,23.9,22.4,19.7,17,12,10
1977,9.8,11.2,11.7,12.8,17.5,20,23.5,22.8,18.9,16.9,12.5,8.4
1978,8.3,8.6,10.6,11.7,16.3,20.9,23,23.5,20.4,15.6,9.7,11
1979,7.7,10.3,11.7,12.1,17.7,22.4,24.5,24.3,20.7,17.4,11.1,9.9
1980,8,9.1,10.9,11.3,15.4,20,21.9,24.7,21.4,16.5,13.1,6.7
1981,5,6.9,11.8,14.1,16.9,21.9,22.7,23.6,21.7,17.4,9.6,10.2
1982,9.3,8.1,9.6,15.1,17.2,22,25.5,24.5,22.8,18.8,13.2,9.9
1983,7.9,6.7,10.6,13.7,17.5,21.1,25.6,24,21.4,16.2,11.3,8.6
1984,8.4,7.4,9.5,12.2,16.2,20.3,23.5,22.9,19.5,16.8,13.5,9
1985,5.3,8.7,10,13.8,17.5,21.3,25.4,24.1,21.7,17.1,12.5,10.3
1986,8.3,7.2,10.3,12.7,18.3,19.5,23.2,24.7,20.9,17.6,12.5,7.4
1987,8,9,9,13.3,15.3,20.6,25.3,25.1,23.5,18.2,13.2,10.3
1988,10.8,9.2,10.2,13.5,18.6,20.8,25.4,24.6,20.3,18.1,10.1,7.4
1989,6.3,9.1,11.9,13.4,16.9,20.6,23.7,24.6,20,14.7,11.5,9.5
1990,7.2,10.9,11.3,13.2,18.1,21.5,23.4,24.2,20.8,18.6,12.7,6.9
1991,7.9,7.4,13.1,11.6,14.5,20.7,24.9,25.1,22.8,16.1,12,6.1
1992,8.4,8.7,11.1,13.6,18.6,20.4,23.8,26,21.9,18,14.3,9.7
1993,7.7,6.9,9.1,13.2,17.9,22.1,23,25.6,21.9,16.7,11.1,10.2
1994,8.5,9,12.3,12.7,17.9,21,25.4,26.6,22.2,17.1,13.4,9.8
1995,7.6,10.2,9,12.3,16.4,20,25.4,24.3,19.5,17.5,11.8,10.1
1996,9.9,7.9,9.6,13.4,17.3,21.7,23.5,24.1,18.9,15.9,15,9.4
1997,9.6,10.1,11.4,11.7,18.1,22.3,23.8,25,21.9,17,13.1,9.6
1998,8.9,9.5,9.7,13.9,17.7,22.5,25,25.1,20.8,16.6,11.4,7
1999,7.5,7,10.8,13.1,18.3,21.9,24.7,26.1,22.8,17.8,12.1,9.2
2000,6.7,8.8,11,14.3,19.2,22.7,23.6,25.3,21.4,17.4,14,11.1
2001,10.2,9.5,13.6,12.3,18.6,21.7,25,26.3,19.6,19.2,12.4,7.2
2002,6.5,10.5,12.4,13.8,18,22.9,24.5,23.8,20.3,17,15.3,10.5
2003,8.3,5.9,10.3,13.1,19.4,23.8,26.5,27.1,21.6,16.9,14.2,9.9
2004,7.7,9.7,10.2,13.1,16,21.5,24.3,25.3,21.8,18.9,12.9,10.5
2005,7.1,6,9.8,12.6,18.1,22.7,25.4,24.4,21.4,17.3,12.5,7.4
2006,6.4,8.3,9.8,13.6,17.9,22,26.5,24,21.7,18.2,13.2,10.2
2007,10.5,10.6,11.3,15.1,18.6,22.7,24.7,24.4,20.4,16.5,11.8,8.9
2008,9.6,9,10.7,14.1,18.5,22.2,25,25.3,21.2,17.8,13.2,9.2
2009,8.6,7.8,10.7,14.4,19.2,21.9,25.1,26.4,23,16.4,13.3,9
