1901,7.3,5.6,9.4,15.7,19.8,23.1,25.1,24.6,20.7,15.2,9,8
1902,8,7.3,12.9,15.4,15.3,20,24.1,22.8,20.2,15,11.2,8.1
1903,9.2,11.5,13.2,13.1,17.9,19.6,22.5,21.9,20.5,17.2,12,6.9
1904,8.2,9,9.8,15.3,18.9,21.3,25.7,23.8,19.3,16.7,9.9,9.3
1905,6.9,8.9,12.5,14.5,17.4,21,25.5,21.9,18.8,14,10.1,8.1
1906,10.3,8.6,11.2,13.9,17.8,22.7,24.2,25.6,22.5,17.4,11.7,7.5
1907,7,7.3,13.2,14,17.6,19.3,21.4,22.9,22.7,15.3,12.1,10.3
1908,6.6,10,9.9,13.2,19.4,21.7,22.9,22.9,19.9,18.3,11.8,8.7
1909,7,7.4,9.4,17.1,19.6,18.4,21,23.6,18.3,17.2,9.6,9
1910,9.1,10.6,12,13,16.2,20.4,20.5,21.7,19.3,16.3,11.8,10.7
1911,5.5,9.6,10.9,13.5,18.7,21.5,28,26.7,24.9,15.9,11.6,11.4
1912,9.2,11.6,12.7,15.8,19.5,19.5,21.3,19.3,17.8,15.8,11.2,11.2
1913,10.5,9.7,13,13.8,17.7,20.9,22.1,23.2,20.5,17,14.2,8.2
1914,5.2,11.9,12.4,16.8,17.8,20.9,21.7,24.3,21.7,15.8,11.3,10.1
1915,7.7,9.2,10.4,13.9,19.4,21.9,21.1,22.4,20.8,14.1,8.8,11.6
1916,11.3,9.2,9.5,14.4,18.4,17.6,21.9,24,19.8,16.8,12.1,9
1917,4.4,6.2,9.3,11.8,20.4,22.5,23,20.6,21.2,14.7,12.4,5.4
1918,8.4,10.5,11.9,12.4,19.2,21.4,22.6,23.3,19.8,14.3,10.9,12.1
1919,7.2,8.6,10.4,12.9,19.7,21.7,20.6,25,21.4,13.3,9,10.2
1920,8.6,11.8,13.6,14,18.7,20.8,21,21.1,20.1,16.9,11.5,8
1921,11.9,9.7,12.7,15.2,19,24.2,26.9,22.8,23.9,20.9,11.3,10.9
1922,10.4,10.7,12.4,13.4,22,21.7,21.6,21.4,19.3,15,11.8,9.6
1923,8.5,11.6,12.7,15.2,17.7,20.2,24.6,24.5,20.8,16.7,9.2,9.2
1924,10.2,7.9,13,14.8,19,21.3,22.8,21.4,20.7,17.3,12.3,9.1
1925,10.1,10.9,10,14.2,17.2,23.8,22.3,22.9,19.8,18.4,10.2,9.5
1926,10.4,14,12.5,16.2,16.9,19.6,24.1,25.4,23.7,18,13,7
1927,10,10.2,13,15.6,19.6,20.5,21.4,21.9,19.4,17.9,11.6,7.3
1928,11.2,13,12.4,14.4,16.8,21.4,25.5,24.1,21.7,17.6,13.8,8.9
1929,5.4,6.6,12.4,14.3,18.2,21,24.8,23,24.8,16.8,13.2,11.8
1930,11.3,7.6,12.7,15,16.5,21.8,21.7,23.5,21.3,18,14.7,10.2
1931,9,9.2,12.1,14.4,17.9,22.8,21.7,22,17.8,16.3,12.9,8
1932,10.1,5.9,11.8,13.3,16.7,21.3,21.3,25.8,21.8,16.4,12.2,9.3
1933,6.7,10,14.2,16.3,19,21.2,25.4,26.8,22.3,17.3,10.3,3.1
1934,8.3,7.6,11.9,15.4,18.8,22.7,25.6,22.8,22.6,17.2,9.8,13.1
1935,7.6,10.8,12,15.3,16.4,21.7,24.3,23.8,21.9,15.8,10,9.5
1936,12.5,10.3,13.4,13.7,18,21.1,21.2,23.8,21.2,15.2,11.7,9.1
1937,11.1,12.7,11.3,15.6,19.7,21.3,23.8,25.4,21.3,16.9,11.9,8.5
1938,10.3,9.1,14.9,14.2,17,22,22.4,23.1,20.8,17.2,14.8,8
1939,10.5,10.2,11.5,15.7,16.9,21.5,21.6,22.9,20.8,15.3,14,7.5
1940,5.1,11.2,13.3,15.3,18.8,23,22.1,23.1,21.5,16.1,12.9,7.2
1941,6,10.5,13.2,13.6,15.1,21.8,24.2,21.3,21.3,17.1,12.2,9
1942,5.8,5.1,13.5,16.9,18.9,22.6,22.1,23.9,21.2,17.9,10,9.8
1943,11.4,10,13,17.6,19.7,21.9,24.7,23.6,20.3,17.1,11.3,8.2
1944,10.6,6.7,11.1,16.8,18.6,20.5,23.2,25.9,20.1,15.4,13.4,8.2
1945,4.8,12.5,13.7,19.3,20.5,22.8,24.8,23.6,21.9,19.6,12.7,10.1
1946,6,11.6,12,16.8,17.3,19.1,23.7,21.5,20.6,16.7,12.8,7.4
1947,6.7,6.2,12.6,17.4,20,22.9,25,27.3,22.9,18.3,14.2,9.5
1948,11.6,10,15.9,16,18.9,19.5,22.1,21.9,20.5,17.4,12.5,9.6
1949,9.9,10.3,12.3,17.7,17.2,24,26.9,26,24.1,19,11.9,9.5
1950,7.5,12.1,13.8,13.9,19.3,23.9,24.2,23,19,15.9,13.5,6.1
1951,9.7,9.7,10.8,15.4,15.6,21.3,24.6,21.5,21.4,16.1,13.9,10.4
1952,8.2,8.5,13.7,16.7,21,24.1,24.4,23.3,17.5,16.7,10.9,8.8
1953,5.4,8.2,14.3,16,20.6,20.5,22.3,25,22,17.3,11.2,12.5
1954,7.8,7.5,13.2,15.4,17.7,19.6,20.8,21.7,19.9,18.8,13.9,11
1955,9.6,8.9,10.1,17.3,18.1,21.6,25.5,27.3,21.9,16.4,12.7,11.7
1956,9.5,5.8,13.5,14.5,19.7,19.4,22.5,20.8,21,16.4,10.8,10.3
1957,8.3,12.5,16.1,15.6,17.1,23.7,23.2,22.6,20.5,17.8,10.8,8.4
1958,9,11.8,10.5,14.1,18.9,20.3,22.1,22,22.7,16.2,11.2,10.2
1959,9,10,14.2,15.5,19.4,22.9,26.7,24.9,24.9,18.7,12.5,11.4
1960,9.3,10.4,14,15.8,21,24.1,21.5,22.3,19.8,16.2,14.4,8.2
1961,9.3,13,15.3,17.2,19,22.1,23.4,23.5,24.2,17.5,11.7,9.7
1962,9.9,9.4,9.4,14.6,16.6,22.7,23.4,23.8,21.8,18.2,11.4,7.2
1963,3.3,5.5,12.7,14.5,16.7,20,23.4,20.3,20,17.1,14.7,6.3
1964,6,10,10.8,14.4,19.6,21.4,24.6,24.3,23.3,15.3,11.6,8.8
1965,9.2,7,12.8,14.2,17.6,20.6,21.2,21.6,18.5,18.5,12.1,11.9
1966,8.8,13.4,12.2,16,17.8,21.6,21.5,22.6,23.1,17.1,10.5,11.2
1967,9,10.8,12.9,14.5,17,21.1,24.9,22.9,19.9,18.2,11.9,8.5
1968,9.5,9.3,12.4,15.5,16.6,21.1,23.3,22.5,20.2,19,12.6,8.4
1969,10.2,7.9,11.9,15.3,17.9,20.9,25.3,23.8,20.7,20.4,12.8,7.8
1970,9.7,10.2,10,13,18.9,23,22.7,23,22.4,16.5,14.8,6.5
1971,9.4,9.9,9.7,17,18.3,19.3,26.4,22.7,22.8,18.9,12.2,8.8
1972,8.3,10.4,14.1,13.8,15.7,18.4,23.3,22.2,19.6,17.3,12.9,10.3
1973,7.8,8.5,12.9,13.8,18.6,22.7,22.8,25.5,22.7,16.2,12.6,9.2
1974,11.5,10.9,12.7,15.3,17.6,22.3,22.9,24.2,19.2,12.9,13.2,11.9
1975,11.4,12,10.4,14.4,16.3,22.7,25.1,25.9,20.9,16.4,12.5,6.7
1976,8.7,9.8,12.6,15.8,20,25.5,26.1,27.1,20.6,16.5,11.5,8.1
1977,8.2,12.1,13.9,13.7,16.5,18.6,22.2,21.9,21,18.3,12.5,11
1978,8.5,10.1,12.8,12.7,17.9,19.6,21.7,22.4,21.9,17.7,13.1,10.7
1979,5.9,9.5,11.4,13.5,17.1,20.5,24.3,21.7,21.8,17.4,12.1,10.8
1980,7.2,11.3,11,14.4,17.2,19.5,20.7,23.3,21.7,16.4,11.2,8.5
1981,9.8,8.9,14.3,15.2,16.9,20.9,22.1,25.3,22,16.8,12.9,10.2
1982,11.1,11,12.6,16.1,19.5,22.7,25.5,22.2,23.5,16.5,13.6,10.3
1983,10.7,8.1,12.5,14.2,16.2,22.7,28,24.2,22,17.9,13.5,9.9
1984,10.3,9.1,11.5,18.2,14.3,22.8,25.4,24.5,20.3,17.4,14.5,9.9
1985,5.5,10.3,11.2,15.9,17.3,20.6,25,21.9,24.1,18.6,10.6,9.8
1986,10,5.1,11.9,12,17.8,22.5,22.8,21.7,20.1,19.1,13.6,11.2
1987,3.1,8.9,11.1,17.5,17.3,19.7,23.5,24.6,23.3,17.6,12.6,10.1
1988,11.9,10.8,12.1,16,18.7,22.1,21.6,23.2,20.8,18.7,12.7,10.7
1989,9.6,11.7,15.4,13.7,22.8,24.2,26.8,25.6,23.4,19.9,13.7,11.3
1990,10.6,14.5,14.7,14.9,22,20.9,26.2,27.6,23.3,19.1,12.4,8.2
1991,8.5,7.5,13.7,14.6,17.5,19,23.6,26.9,23.9,15.5,12.2,8.7
1992,7.2,10.5,12.5,14.7,21.8,21.6,24.1,24.2,20,14.4,14.9,10
1993,11.1,8.3,13,15.2,18.4,22.3,21.6,24.3,19.5,14.3,9.8,11.7
1994,10.3,11.5,13.9,13.9,18.3,22.7,25.9,24.6,18.8,18.2,14.8,11.9
1995,10.3,13,12.4,15,19.6,22,26.6,26.5,19.3,20.5,13.2,8.8
1996,10.3,8.6,12.4,15.6,16,23.3,24.6,24,21,17.6,12.5,7
1997,6.3,12.4,15.5,17,20,20.2,23.9,26.4,24.6,19.1,14.2,10.7
1998,10.1,11.6,13.7,13.6,20.6,21,21.8,25.6,21.1,16.9,11.1,9.8
1999,10.7,10,13.6,15.2,20.1,21.3,25.8,24.1,22.6,17.3,11.7,11.1
2000,8.1,11.9,12.9,14.7,19.2,22.4,22.6,24.5,22.3,16.6,13.3,12.3
2001,10.5,10.6,13.8,14.1,19.6,22.8,23.6,24.8,19.9,19.8,11.9,7.6
2002,11.2,12.3,13.8,16.1,18,21.5,22.7,22.6,22,18.1,14.3,11.6
2003,7.9,9.3,15.8,17.6,19,25.5,24.8,27.2,23.4,15.5,14.3,10
2004,10.2,10.1,12.1,15.6,19.2,24.2,23.5,24.2,23.1,17.7,13.1,8.8
2005,10.2,8.1,13.6,15.8,18.7,25.6,25.5,25.6,22.8,20.6,12.2,8.1
2006,7.7,7.9,12.5,15.9,18.5,25,28.6,22.8,23.5,19.5,15.3,9.8
2007,11.5,13.2,13.1,19.7,18.4,21.4,21.7,22.6,20.5,17.3,12.4,9.5
2008,11.4,12.8,12.3,15.3,20.7,22,23.1,22.2,19.9,16.6,12.4,8.7
2009,7.9,10.4,14,15.8,19.5,23.8,23.1,25.1,22.7,18.6,15,9.6
