1901,9.7,9,15.2,19.5,22.6,28.4,31,29.5,25.8,18.3,11.8,8.6
1902,10.2,12.8,17.2,19.7,20.2,26,31,29.2,25,19,14.1,9.3
1903,9.7,13.2,16.7,18.4,22,25.6,30,29.5,25.4,21.5,14.9,9.1
1904,11.1,13.6,14.9,19.2,23.5,27.5,31.6,30.4,24.8,21.1,13.1,10.4
1905,9.1,11.1,17.5,20,21.1,26.8,31.8,29.3,24.6,18.1,12.3,8.7
1906,10.5,11.4,14.9,16.2,22,28.2,29.9,30.8,26.9,20.8,14.5,8.3
1907,9,10.5,16.2,18.2,21.5,26.5,29.3,29.9,25.8,18.5,13,11.6
1908,9.6,12.7,14.8,17.4,23.9,25.7,29.9,28.9,26,21.6,14,9.9
1909,8.6,10,15.1,19.7,22.6,25.1,29,29.2,24.9,21.6,12.9,10.8
1910,10.3,13.3,14,17,19.5,25.9,28.6,27.6,22.9,19,14,10.4
1911,7.1,13,14,17,21.1,25.1,31.4,30.9,27.4,19,13.7,12.1
1912,10.4,14.5,17.5,16.9,22.9,25,28.2,27.5,22.6,18.4,11.8,9.9
1913,11.9,12.8,16.3,17.5,21.9,26.3,29,28.7,24.4,20.5,15.3,9.2
1914,7.1,14.3,17.2,19.1,21,24.4,28.3,28.2,25.8,19.3,13.1,10.8
1915,9.4,11.9,14.7,16.3,21.5,26.9,30,29.9,25,18,12.5,11.2
1916,11.2,12.9,15.4,17.8,22.9,24.9,29,29.6,24.4,20.4,14.9,10.9
1917,7.9,10.8,14.6,16,22.4,26.8,30.7,29,26.4,19.3,13,6.6
1918,9.6,12,14.8,16.6,22,26.1,29.1,28.4,25,17.3,11.9,10.4
1919,8,12.5,14.7,16.9,21.6,25.9,29.4,29.1,26.1,17,10.8,9
1920,9.7,12.4,15.5,18.5,22.4,25.8,28.5,27.7,24.1,18.7,11.8,7.5
1921,10.3,11.6,16.1,17.5,21.3,26.9,31.1,29.1,26.2,21.8,12.9,9.9
1922,10.2,14,15.6,18.5,24.4,25.1,28.5,29.1,23.1,19,12.9,9.3
1923,9.7,14,17.1,19.3,24.6,27,30.9,31.8,25.1,21,13.7,8.7
1924,10.5,10.9,17.1,20.1,25.7,28.2,31.4,28.2,26,21,14.8,11.2
1925,11,13.8,13,17.6,21.7,27,29.1,29.1,24.6,20.8,12,10.5
1926,11.6,16.7,18.5,19.8,21.1,26.5,29.9,31.6,29.7,22.7,15.9,10.1
1927,12.3,14.3,16.6,20.7,24,27.6,29.8,29.8,26.6,22.8,15.7,11.9
1928,11.6,15.6,16.6,18.9,21.5,27.7,33.5,32.2,27.3,21.5,15.4,10.6
1929,9,12.6,16.4,18.4,22.6,28.1,31.5,29.6,26.7,21,14.8,13
1930,11.3,10.7,15.7,18.2,22.9,27.2,30.1,30.5,27.7,22.5,17.4,11.2
1931,10.9,12.1,17.5,19.1,23.3,29.4,30.7,30.2,24.9,20.9,15.3,9.7
1932,11.4,10,15.5,17.6,22.2,25.6,28.3,30.8,27,20.7,15.7,11.8
1933,9.3,12.8,16.5,20.7,23.9,24.9,31.9,33.2,27.2,21.6,12.8,7.9
1934,10.1,12.6,15.5,18.3,24.8,28.8,31.9,29.2,27.5,22.2,12.9,13.4
1935,7.9,13.7,14.7,19.4,19,26.9,30.2,28,26,18.7,14.1,11.3
1936,13.8,13.4,16.2,17.3,20.1,24.5,28.7,28,25.3,17.9,13,9
1937,11.9,15.1,16,19.5,23.6,27.1,30.3,30.5,25.7,19.2,15.2,9.2
1938,11.1,12,16.7,16.5,20.2,25.3,28.9,28.4,24,19.9,15.4,9.3
1939,12.4,13,14.9,17.8,20.1,25.1,28.5,27.6,24.8,19,14.2,9.6
1940,8.9,14,17.7,19.3,23.2,25.9,29.1,29.1,25.8,19.5,15,9
1941,8.8,13.3,16.2,17.6,20.6,26.1,30.6,28.3,24.4,20,13.9,9.3
1942,8.6,9.6,16.5,18.6,23.2,28.1,29.5,29,26.3,22.6,13.6,11
1943,12.6,13.5,15.5,19.9,24.3,28.1,30,30.5,25.7,20.6,12.7,9.1
1944,11.1,9.4,15.1,20.4,23.4,26.8,30,30.5,25.4,19,15.7,10
1945,7.1,14.9,16.2,21,24.1,27.7,30.6,29.2,26.5,21.7,14.5,11.5
1946,8.1,14.4,14.3,17.7,21.6,25.7,30.6,29.6,28,21.6,14.6,8.6
1947,8.7,11.5,17.2,20.4,22.2,28.5,31.7,31.4,26.1,20.7,17.8,9.9
1948,12.6,12.5,17.6,18.8,22.9,26.9,28.5,29.9,25.9,20.8,16.8,11.6
1949,10,12.7,13.7,19.5,21.3,27.3,31.9,30.3,26.9,22,15,9.8
1950,9.6,14,16.2,17,22.4,28,31.9,29.5,25.7,20.5,16.1,7.3
1951,10.9,12.6,15.2,17.8,20.2,27,30.9,28.9,26.7,18.7,15.6,11.7
1952,8.7,12.4,18.6,19.1,24.5,29.3,31,30.3,24.8,22.4,15.2,11.9
1953,9.1,11.9,16.2,18.6,25.8,24,29.8,31.4,27.4,20.6,15.3,13.5
1954,8.3,11.6,16.6,17.6,21.3,26.4,28.3,29.1,26.9,23,17.9,11.7
1955,13.4,13.2,16,21,23.6,27,31.2,30.8,26.1,20.7,14.8,12.6
1956,11.7,9,16.5,17.5,23.5,24.8,30.3,29.5,27,19.8,12.8,9.4
1957,9.4,15.7,18.8,18.7,21.3,24.8,29.6,29.9,27.2,20.3,13.6,10.7
1958,10.7,14.8,16.5,17.7,25,26.6,30,30.2,28.7,21.2,14.2,12.1
1959,11.5,13,16.2,19.5,21.6,27.2,31.8,30.4,25.4,19.7,14.7,12.6
1960,10.9,13.9,16.9,19.9,25.5,28.2,29.3,30,25.7,18.9,16,9.1
1961,10.7,16.2,18.4,21.3,24.3,27.6,30.7,29.6,27.8,21.1,14.4,13.3
1962,12.5,12.3,14.5,19,22,26.9,30.2,31.5,27.3,20.8,12.9,9.4
1963,9.4,9.7,17,18.8,22.9,27,31.2,28.3,24.6,22.3,16.7,9.5
1964,8.4,13.9,16,19.3,26.2,28.3,32.4,30.5,28.7,19.8,15.5,10
1965,10.1,10.1,16.7,18.8,24.8,28.3,30.3,29.8,24.3,20.7,15.5,12.9
1966,11.9,15.6,16.5,20.1,23.5,28.2,28.9,29.6,28.6,20.5,13.5,12.2
1967,10.7,13.2,18.1,18.4,23,25.8,32.1,30.3,26.7,23.3,15,9.9
1968,12.1,13.9,15.2,19.1,22.1,26.6,30.2,29,27.3,24.4,15.4,12
1969,11.3,11.6,15.5,17.7,22.7,25.2,31.2,30.2,24.9,21.4,15.4,10.6
1970,12.7,13.5,14.5,18.8,22.9,28,31.1,29.9,29.3,21.1,17.6,9.6
1971,11,14.5,13.1,19.4,21.1,26.1,31.6,31.5,27.1,22.8,13,11
1972,10.2,13.9,17.3,18.9,21.7,24.9,29.9,28.2,23.1,19.7,16.4,10.8
1973,11.3,12.8,15.7,18.3,24.2,26.7,30.6,31.3,27.2,20.4,15.2,11.5
1974,14,13.2,15.2,17.4,22.9,26.9,30.3,30.1,25.6,17.3,16.2,12.5
1975,12.9,13.8,14.2,18.9,21.6,26.1,32,30.9,25.8,20.9,15.2,8.8
1976,11.4,13.3,17.2,17.3,23.3,30.2,31.1,29.7,25.5,19.6,14.3,12
1977,10.7,15.7,17.7,19,20.7,25.2,27.9,28.3,27,22,15.6,11.9
1978,9.9,14.4,17.5,17.2,21.4,25.4,30.2,30.2,28.3,21,15.1,13.2
1979,11.2,13.6,16.7,17.5,23.6,27.9,31.5,29.5,26.2,21,14,12
1980,11,14.5,16.5,17.3,20.7,25.3,30,30.9,27.9,21.2,14.2,10.3
1981,11.3,12.1,19,18.3,21.7,27.8,29.4,30.6,27.4,22.2,16.8,13.6
1982,13.2,12.5,15.8,19.2,22.9,28.9,32.7,29.8,27.2,20.6,14.8,11.5
1983,11.5,11.4,16.8,19.6,23,27.9,32.9,29.2,28,22.8,16.5,12.6
1984,12,12.3,14.8,19.1,19.6,26.5,31.6,29.6,25.7,20.7,15.9,10.8
1985,7.9,14.6,15.3,20.5,21.3,27.2,32.4,30.1,28.7,22.7,13.4,11.5
1986,11.1,11.7,16.3,15.9,24.4,27.9,31.2,30.4,27,21.3,15.3,11.3
1987,8.8,13.2,16.7,20.5,21.8,27,31.1,30.3,29.6,21.3,14.6,12.1
1988,13.4,13.4,16.7,17.9,22.7,26,30.5,30.7,27,22.3,15.2,10.6
1989,10.4,14.7,17.4,17.3,23.6,27.7,32,31.6,25.4,22.2,16.1,13.9
1990,11.7,17.5,18.2,17.7,24.4,26.7,32.3,32.1,27.7,21.8,14.8,9.5
1991,11.1,12.1,16.7,17.6,20.6,26.7,32,32.9,28.5,19.9,15.4,10.8
1992,8.7,13.5,16.4,19.4,24.1,24,30.6,32,26.4,18.9,16.8,12.2
1993,11.1,11.9,15.9,19.3,23.3,28.1,30.1,31.2,25.9,19.3,14.1,13.1
1994,12,13.6,18.8,18.1,23.9,29.1,33,32.6,25.2,20.4,17.1,12.6
1995,13,17.1,17.7,20.3,24.6,27.5,32.6,31.5,26,24.2,17,13
1996,13.6,12.6,16.5,19.7,23.8,29.7,32.2,30.4,25.3,21.4,15.7,11.6
1997,10.5,16.8,19,21.2,23.6,28.5,30.7,32.4,28.3,24.2,17,12.8
1998,12.6,15.3,19,20.5,24.2,29.2,32.7,32,27.7,21.7,15.4,11.3
1999,12.5,13,17.3,21.2,25.3,28.6,32.7,32.4,29.1,22,13.7,12.7
2000,10.4,16.5,18.2,20.3,25.9,29.4,31.5,31.9,28.5,21.1,15.7,14.6
2001,13.6,14.5,19.2,20.8,25.4,30.3,32.1,32.5,26.7,24.5,13.7,10.3
2002,12.3,16.3,18.6,20.2,22.3,29.4,31.1,29.5,27,22.8,17.5,14
2003,11.7,12.4,18.4,20.5,24.5,32.2,33.9,33.9,27.5,20.5,17.1,12.6
2004,13.8,13.1,15.4,18.8,23,30.3,31.8,32.6,28.4,24.2,15.1,11.7
2005,11.3,11.4,16.8,20.2,25,31.2,33,31.2,27.4,22.8,14.6,10.2
2006,10.5,13.3,18.3,21.5,25.6,29.5,34.7,31.6,28.4,24.4,18.4,11.7
2007,13.1,16.5,17.6,20.5,25.1,29.1,31.8,31.6,27.3,21.4,15.4,12
2008,13.9,15.6,17.5,21,23,28.1,31.8,32.3,27,20.9,14.9,10.1
2009,10.9,13.7,17.7,19.4,25.7,29.6,32.8,32.7,27.8,23.4,18.4,12.1
