1901,8,5.4,10.8,14.4,16.1,21.9,23.6,23.4,21.1,14.4,9.3,6.7
1902,7.4,9.9,12,14.7,14.5,19.8,23.9,23,20,15.1,11.2,8.5
1903,7.3,9.4,11.6,13,16.1,19.7,23.4,24.3,20.4,17.3,12,8
1904,9.3,10.5,10.1,13.8,17.8,21.3,24.5,24.6,19.6,16.4,9.8,9.3
1905,7.3,7.3,13.2,14.9,15.3,21,24.5,23.6,19.8,14.3,9.8,7.2
1906,8.6,8.5,10.1,11.5,16,21.3,23,24.3,20.8,16.5,11,7.8
1907,7.3,7.7,10.7,13.5,15.5,20.5,22.3,23.6,20.2,15.1,10.3,10.4
1908,8.3,9.5,10.1,12.4,17.7,19.3,22.7,23.1,21,17.7,11.7,8.9
1909,6.7,6.5,11.2,14,16.8,18.8,21.8,23.4,19.5,17.1,10.8,9.8
1910,7.9,11,10.2,13.1,15.1,20.5,22.5,22.8,19.1,15.9,12,9.3
1911,5.7,9.3,10.5,12.1,16.2,19.8,24.3,24.8,22.1,15.6,11.4,10.6
1912,8.6,11.4,13.3,12.7,17.5,19.9,22.4,22.5,18.4,14.9,9.4,7.7
1913,9.9,9.5,11.8,13.1,16.8,20.4,22.5,23.1,19.7,16.4,13.2,8.1
1914,5.7,10.6,13,13.9,15.7,18.3,22.1,22.3,20.8,15.8,10.4,9.3
1915,8.3,8.6,10.5,11.8,16.4,20.9,23.1,24.1,19.9,14.6,10.6,10.1
1916,8.9,10.2,10.8,13.3,17.2,19.2,22.5,24.2,19.7,16.4,12,9.9
1917,7.4,8.7,10.5,11.4,16.8,20.3,23.5,23.1,21.4,15,10.7,6.1
1918,7.9,8.7,10.4,12.2,16.6,19.8,22.5,22.3,20,13.8,10,9.1
1919,6.4,9.9,11,12.1,15.5,19.3,22.5,22.7,21.3,13.8,8.4,7.8
1920,8.2,8.6,10.6,13.6,16.3,19.6,21.8,21.8,19.2,15.2,9.6,6.8
1921,8.2,8.8,11.2,12.7,15.9,20.4,23.9,23.6,21.9,18,10.7,9
1922,8.4,10.3,11.2,14.2,17.8,19.5,21.9,23.4,18.4,15.7,10.3,7.5
1923,8.5,10.3,13,14.7,19.3,21,23.7,25.5,19.8,17.5,11.1,8.1
1924,8.6,7.5,12.2,14.9,20.1,22,24.6,22.5,21,17.2,12.1,8.9
1925,7.5,9.8,8.6,13.1,16,20.1,22.2,22.8,19.4,16,9.3,8.6
1926,9.3,12.6,13.1,14.5,16.1,19.8,22.8,23.9,23.3,18,12,7.9
1927,9.2,9.2,12.7,14.8,17.7,20.8,23.5,24.1,21.1,16.9,11.2,9.7
1928,8.4,10.5,12.1,13.7,16,21,25.4,25.4,22,17.3,11.9,8.4
1929,5.8,8.8,10.7,13.3,16.5,22.1,24.2,23.2,21.4,16.3,11.7,10.6
1930,9.7,7.1,11.4,13.1,17.1,20.9,23.6,24.1,21.8,18.3,13.6,10.1
1931,8.8,9.1,11,14.2,17.3,22.7,23.9,24.8,19.5,16.1,11.6,7.2
1932,7.7,6.2,12,13,17,19.4,21.7,23.1,21.5,16.2,12.7,10
1933,7.4,9.4,11.7,14.6,17.6,18.7,23.7,25.7,22,17.3,9.6,6.4
1934,7.6,8.3,11.1,13.2,18.2,21.7,24.6,23.2,21.9,17,9.3,11.8
1935,6.7,9.6,10.7,13.9,14,20.6,23.8,22.6,21.5,15.2,11.6,10.4
1936,11.3,11,12,13.4,15.1,18.7,22.3,22.4,20.9,13.8,10.8,7.5
1937,9.4,12.1,12,14.9,17.7,21.8,24,24.9,21.1,16,13.4,8.8
1938,8.3,7.8,10.5,11.7,14.8,19.2,22.2,22.8,19.3,16.4,12.6,8.7
1939,10.7,9,10.2,13.1,14.5,18.8,21.6,21.8,20.3,15.4,11.3,8.4
1940,7.3,10.5,12.9,14.1,17.3,19.4,22.2,23.1,20.9,15.5,12.1,7.6
1941,7.7,10.3,11.4,12.9,15.4,20.4,23.8,22.9,19.9,16.4,11.1,8.4
1942,7.9,7.3,12.1,14.4,17.9,22.5,23.2,23.7,21.7,18.8,11.8,9.4
1943,10.2,10,11.4,14.9,18.9,22.2,23.9,25,22.1,17.1,11.2,8.5
1944,8.1,7.3,10.4,15.5,17.9,21.1,23.6,24.6,21.4,15.7,13.5,9.7
1945,5.3,10.2,10.9,15.5,18,21.9,24.3,23.5,22.3,17.5,12.6,10.4
1946,6.6,10.1,10.8,13.7,16.8,20.3,23.9,24.6,23.1,18.2,11.8,8.3
1947,7,9.2,13.1,14.2,17,22.7,25.4,25.2,21.7,17.7,14.8,8.7
1948,10.5,9.3,12.3,14.1,17.8,21,21.8,24.4,21.1,17.3,13.1,10.3
1949,8.6,9.2,9.7,14.5,16.4,21.3,25.1,24.9,23,18.2,12.7,9.4
1950,8,10.4,11.1,12.5,17.1,22.2,25.4,24.4,21,17.1,13.7,7.3
1951,8.6,9.7,11.4,12.6,15.8,21.2,24.1,23.7,22.3,15.9,12.7,10.6
1952,6.7,8.7,13.5,14.1,18.2,23.5,25.3,25.2,21.2,18.5,13,9.9
1953,7,7.8,10.2,14.3,19.4,19.9,23.7,25.1,22.3,17.2,13.5,12.2
1954,7.4,8.4,12.1,12.9,16.9,20.9,22.9,23.4,22,18.3,14.8,11.5
1955,12.3,10.6,10.5,14.2,18.4,21.9,24.9,24.9,21.9,17.3,12.6,12
1956,10.1,6,11.3,13.4,18,19.9,23.9,24.4,22.3,16.7,10.8,8.8
1957,7.5,11.8,13.2,13.4,16.3,19.8,23.9,24.5,22.2,16.3,11.9,9.4
1958,9.1,10.9,12.6,12.9,18.4,21.2,23.4,24.8,23.7,17.4,12.9,11.3
1959,9.3,9.3,12.9,15.3,16.9,21,25,24.8,21.5,17.1,12.2,11.4
1960,9.1,10.5,13.5,14.7,18.8,22.3,24,24.7,21.9,16.3,13.3,8.6
1961,8.8,11.3,12,16.5,19.2,21.8,24.5,24.1,22.9,17.8,12.6,11.3
1962,10,9.8,11.2,14.4,17.2,20.7,24.4,25.5,23.1,18.5,10.6,8.6
1963,8,7.9,12.6,14.3,17.4,21.5,24.6,23.9,20.6,18,14.3,8.5
1964,7.7,10.3,12.2,13.8,19.9,22.2,25.3,24.8,23.7,17,12.6,8.9
1965,8.4,7.1,12.2,14.7,18,21.6,24.4,24,20,17.5,12.8,11.1
1966,10.5,12.7,11.4,15.8,17.7,21.6,23.1,24.2,22.4,17,10.9,11
1967,8.7,10,13.3,13.4,17.5,19.8,24.9,24.5,21.9,18.9,13.6,9
1968,9.9,10.7,11.2,14.2,17.1,20.7,24.2,23.8,22.5,19.2,13.2,11.6
1969,9.6,8.4,12.3,14.3,17.8,20,24.2,24.3,19.7,17.2,12.1,9.6
1970,10.4,9.9,10.2,13.7,17.5,22.2,24.3,24.6,23.2,17,14.3,8.3
1971,9,9.5,9.5,14.4,16.9,20.8,25,25.7,22.1,18,10.8,9.9
1972,8.9,11.1,12.3,14.4,16.4,20.2,23.9,23,19.3,16.2,14.2,8.5
1973,10.2,10,10.8,13,18.1,21.4,24.3,24.7,21.7,16.3,13.2,9.9
1974,10.8,10.5,11.3,12.7,17.6,21.4,24,24.1,21.7,14.2,13.1,11
1975,10.8,10.3,10.9,13.5,16.2,20.5,25,25.2,20.7,17.2,12.7,8.9
1976,8.2,9.8,11.6,12.5,17.1,22.2,24.1,23.8,20.6,16,10.9,11.1
1977,9.5,12.1,12.5,13.7,15.8,19.6,22,22.2,20.5,17.9,12.5,10.7
1978,9,11.5,12.6,13,16.7,20.1,22.5,23.8,22.3,17.1,12.3,11.9
1979,10.8,11.4,12.5,13.7,17.3,20.9,24.5,24.3,21.3,17.3,11.8,12.3
1980,9.1,10.8,12.6,12.6,16.6,20.4,22.2,25.2,22.9,17.2,11.6,8.9
1981,9.4,8.8,13.9,13.9,16.7,21.3,22.5,23.9,21.9,18.1,13.7,12.7
1982,11.7,10.5,11.9,13.9,17,22.9,26.1,24.4,22.4,17.3,13.1,10.8
1983,8.9,8.6,12.5,14.5,17.8,21.4,25.5,24.1,22.9,18.5,14.6,10.5
1984,9.9,10,10.7,14.2,15.4,20.5,24.6,23.8,21.1,16.5,13.5,9.6
1985,6.7,11.5,11.4,15.1,16,21.7,25.8,24.4,23.1,18.8,11.6,10.2
1986,10.1,9.9,11.8,12.7,18.4,21.6,24.6,25.1,22.7,17.8,13,10.1
1987,8.5,10.6,12.7,15.3,16.8,21.4,25.2,25.2,24,18.2,12.5,11.3
1988,11.5,10,12.5,13.6,17.2,20.2,23.8,24.9,21.7,17.9,12.9,9.6
1989,8.8,10.6,12.5,13,17,21.4,25,26.1,20.8,18,14.2,12.6
1990,9.9,13.4,12.8,13,17.5,21.3,24.8,25.8,23.4,18.3,12.8,8.9
1991,9.1,8.9,12.7,12.4,14.8,20.5,25,26.3,23.5,16.5,12.8,10.7
1992,8,9.2,12.1,14.2,18.1,18.6,23.7,25.9,22.2,16.8,13.9,11
1993,8.4,9.1,11.1,13.9,17.6,21.7,23.5,25.1,21.6,16.1,12,11.2
1994,10,10.6,12.9,13.3,18.6,22.7,25.8,27.1,20.6,17.7,14.9,11.2
1995,11.1,12.9,12.6,14.5,18.6,21.6,25.5,25.8,21.5,19.1,14.9,12.1
1996,11.8,10.1,12.1,15.1,18.2,23,25.2,25.1,20.8,17,13.5,10.9
1997,9.7,12.6,14.3,15.9,18.1,22.9,24.3,25.8,22.9,20.2,14.3,11.4
1998,10.7,11.5,13.9,15.6,18.4,23,26.2,25.8,23.3,17.8,13.2,9.8
1999,10.2,10.5,12.8,15.8,19.9,22.5,25.7,26.6,23.6,18,11.5,10.7
2000,8.1,12.9,13.5,15.6,19.8,22.7,25.2,25.4,22.7,17.9,13.3,12.5
2001,12,11,14.6,16.1,19.4,23.5,25.6,26.6,22.1,20,11.7,8.9
2002,10.4,12.6,14,14.6,16.8,23.1,24.6,24.2,22.4,18.8,14.9,12.7
2003,10.5,9.9,12.7,14.9,18.5,25.6,27,27.5,22.7,17.8,14.4,11.3
2004,12.1,10.1,11.3,13.9,17.1,23.2,25.2,26.9,23.7,19.8,13,11.4
2005,9.1,8.6,11.9,14.9,18.9,24.1,26,25.2,22.2,19,12.8,9.6
2006,9.2,9.8,14.1,16.2,19.1,22.4,27,25.5,23.1,20.3,15.6,10.9
2007,10.8,12.9,13.2,15.2,19.3,22.6,25.1,25.3,22.4,17.9,12.4,10.8
2008,11.4,11.8,13.4,15.7,17.5,21.8,25.1,26,22.2,17.4,12.3,9.7
2009,9.5,10.5,12.3,14.1,19,23.4,25.8,26.7,22.4,19.4,15.4,11.1
