1901,9.9,8.9,13.2,18.8,23.1,30,32.9,33.2,25,18.1,12.3,8.5
1902,10,11.4,15.8,18.1,21.7,25.5,32.2,31.3,25.9,18.9,14.4,9.9
1903,9.7,13.1,15.7,19.4,20.6,26,31.7,32.9,25.9,20.4,15,8.2
1904,9.4,11.1,13.1,20,25.7,28.7,32.7,32,25.7,21.9,14.1,11.5
1905,9.4,11.3,15.5,19.8,22.7,25.9,32.5,31,24.7,19.1,11.6,9.9
1906,10.4,10.1,14.6,16.3,22.5,29.1,32.4,34.5,26.8,20.2,13.7,9.3
1907,9.3,10.4,17.2,17.4,21.4,29.1,31.3,33.5,27.6,17,13.6,11.1
1908,10.8,12.3,12.9,16.4,25.5,26.2,32.6,31.9,27.9,21.6,15.2,10.6
1909,8.9,10.4,12.8,20.6,23.8,24.3,32.7,32.1,25,20.9,13.1,10.9
1910,9.6,11.9,13.4,16.9,20.2,26.6,30.8,30.8,25.9,19.2,13,10.4
1911,7.7,12.4,12.7,16.4,21.3,25,33.1,32.4,28.7,18.1,13.3,11
1912,9.5,13.2,15.6,18.1,24.3,26.8,28.7,29.2,25.6,18.5,13.4,9
1913,10.6,11.6,14.8,16.8,22.5,30,32.4,30.7,24,19,14.1,9.1
1914,7.6,12.1,14.5,18.9,22.8,25.1,30.4,31.6,28.7,20.7,12.8,9.8
1915,8.8,10.3,14.9,16.8,22.5,24.7,32.8,33.1,26.6,19.2,13.6,10.9
1916,10.3,10.7,12,18,22.8,27.3,31.4,32.2,26.3,21.3,13.4,10.4
1917,8.5,10.3,12.6,16.6,22.8,27.7,33.5,30.4,28.6,18.9,14.2,10.8
1918,10.6,12.7,13.5,16,23.4,29.2,32.4,33.9,25.9,17.7,13.4,9.9
1919,9.1,12.4,13.4,17.2,23.8,30.3,31,34.3,26.8,18.1,12.1,8.7
1920,9.6,12.4,14.8,18.3,23.4,26.6,30.3,30.3,26.6,17.7,12.5,9.1
1921,10.2,11.7,15.2,18.3,22.1,29.1,33.4,31.7,27,22.3,13.7,9.6
1922,10.6,13.2,13.4,16.8,26.7,27,31.7,32.6,25.1,20.6,14.3,10.2
1923,8.9,12.4,16.2,15.9,22.8,27.2,32.8,34.4,26.4,22.4,12.9,8.7
1924,10.9,10,14.8,19.3,24.9,29.6,32.9,31.9,26.3,21.3,14.3,11.2
1925,11.6,11.5,13.7,17.1,21.5,27.2,30,32.1,27,22.1,12.9,11.3
1926,10.5,15.9,17.1,18.3,21.5,27.6,32.9,34.7,31.7,23.1,13.7,9.8
1927,10.4,11.9,14.6,20.1,23.8,28.2,29.5,30.6,26.2,22.7,13.7,10.8
1928,10,14.5,14.9,16.9,21.1,28.7,35.7,32.9,27.3,20.7,14.1,10.3
1929,9.3,12.4,16.5,20.3,21.3,28.6,32.5,32.3,27,20.8,13.5,11.7
1930,10.7,10.2,15.6,16.2,23.5,26.1,30.7,33.3,28.3,22.6,15.6,11.3
1931,10.1,12.2,15.9,18.8,22.2,29.3,31.8,31,27.2,21.7,14.7,10.1
1932,10.4,11.1,15.7,17.2,22.6,26,30.9,33.2,26.8,19.6,15.1,11
1933,9.4,12.5,15.1,21.4,25.6,26.8,34.6,35.8,27.4,20.8,12.7,8
1934,9.6,12.4,13.4,16.7,24.5,29.8,34.2,31.1,28.5,22.7,12.8,12.1
1935,9.5,12.9,16.7,19.5,20.2,27.4,33.9,32,29.1,20.2,13.7,11.3
1936,12.8,13.3,14.1,17.6,20.3,25.5,31,34.5,28,19.8,13.1,9.3
1937,10.3,13.8,13.5,19,23.9,28,34.4,34,27.5,21.4,15.2,9.4
1938,10.1,12.3,19,20.5,22.2,30.9,32.7,32,25.7,21.9,16.5,10.2
1939,11.6,13.5,15.2,17.6,23.1,26.4,32.3,32,28,18.9,14.1,10.2
1940,9.3,13.6,17.7,19.6,23,27.5,31.9,33.8,27.8,19.1,13.7,9.5
1941,9.9,12.9,15.9,17.6,20,28.4,32.1,32.4,29,23.3,14.4,10.2
1942,10.9,11.5,16.3,18.9,23.6,29.3,33.1,32.3,27.7,22.5,14.6,11.2
1943,9.3,13.3,16.4,22,26.4,32.3,32.3,34.5,27.4,21,14.4,11.2
1944,10.9,11.9,17,21,25.2,29.3,32.6,32.8,28.1,19.3,15.6,10.7
1945,8,15.3,19.7,23.9,25.1,31.1,34.5,31.7,30.8,23.6,15.7,12.3
1946,9.6,13.8,14.9,17.3,19.6,28.6,34.9,32.9,29.3,23.1,15.6,9.7
1947,10.2,11.5,16.8,21.8,23.4,30.8,35,32.9,28,22.1,18.9,10
1948,12.4,14.4,19.9,18.7,21.6,30.5,33.5,33.1,30.2,22.6,18.6,12.8
1949,11.7,15.5,16.2,23,23.3,29.7,34.7,35.5,26.4,22.2,15.6,10.6
1950,11.8,14.3,18,21.2,22.9,29.6,34.4,32.6,28.4,21.8,16.4,9.2
1951,10.3,11.2,16,18.7,19.8,28.5,31.8,30.9,28.4,19.9,14.4,12.4
1952,9.3,12.8,18.5,19.1,22.9,29,31.7,30.7,24.9,21.7,15.7,10.9
1953,10.3,11.7,16,18.7,26.7,27.4,32.2,34.5,27.9,19.9,16,13.8
1954,9.2,11.4,14.7,17.8,23.9,27.8,32.7,30.8,28.7,23.6,16.3,11.5
1955,12.9,12.5,14.7,22.5,26.5,29.2,32.7,33.2,28.5,21.7,15.1,12.5
1956,11.5,9.5,15.1,16.4,23.5,28.1,31,30.6,26.1,21.3,13.2,10.2
1957,9,14.3,18.7,18,22.2,27,33,33.2,28.6,21,13.8,10.4
1958,11.1,14.5,15,18.2,24.9,26.5,32,31.4,29.5,21.3,15.6,11.2
1959,11.8,12.6,14.9,18.9,21.4,28.3,33.1,31.1,25.6,20.2,14.5,11.1
1960,10.6,12.6,15.6,20,24.4,30.1,31.5,30.3,27.6,17.4,14.1,9.6
1961,9.7,17.2,21,20,26.1,28.9,32.5,33.9,28.8,20.1,14,12.5
1962,12.6,14.2,14,19.2,24.9,29,32.9,34.5,29.5,22.2,12.2,10
1963,9.9,9.6,14.8,18.6,24.4,27.2,32.6,31.3,26.5,25.4,15,10.1
1964,10.9,14.2,14.7,19,28.2,28.4,32.9,32.9,30.3,21.2,16,10
1965,10.7,11.7,15.6,20.2,27.2,30.6,31.4,32.9,24.9,19.4,13.2,11.3
1966,12.5,13.6,16.9,18.4,25.6,27.5,32.4,32.6,29.7,18.2,12,12
1967,10.8,13.3,18.7,18.8,21.3,27.3,34.7,32.4,26.8,22.8,14.2,10.1
1968,13,11.9,14.4,18.1,23.3,30.3,32.9,31.7,26.6,25.1,14.8,10.3
1969,11.9,10.7,13.9,18.2,20.9,26,33.8,32.5,23.3,20.8,13.7,9.6
1970,10.8,13.4,14.5,20.4,23.7,26.9,33.3,31.1,30.9,22.6,17.8,9
1971,9.7,15,12.8,17.1,19.6,25,31.1,30.5,28.8,24.4,14.7,12
1972,9.3,11.9,14,19.6,22.3,27.4,31.5,30.7,23.5,18.2,14.7,10.2
1973,11.2,12.8,15.3,20.7,23.2,28,31.8,34.3,27.1,20.7,16.8,10.8
1974,12,12.3,14.9,16.5,23.8,27,32.9,32.3,27.2,19.1,15.9,13.5
1975,13,13.3,13,18.9,20.6,27.1,33.6,32.4,25.3,22.3,14.9,9.5
1976,11.1,13.2,16.5,16.7,24.5,31.1,32.2,31.8,25.3,18.3,13.6,11.7
1977,10.6,13.2,17,20.1,21.7,25.3,29,29.6,29.3,21.8,14.4,13.6
1978,10.8,14.3,17,17.1,20.6,24.6,33,33.1,30.5,21.9,15.5,13.1
1979,11.9,12.9,14,17.3,23.7,29.5,32.9,33.1,28.2,18.9,15.2,12
1980,11.3,14.3,15.8,19,21.3,28.5,32.5,33.1,30.4,21.6,14.8,11.1
1981,13.9,14,17.9,17.4,22.3,30.9,33.1,32.9,28.5,23.1,20.1,12.4
1982,12.6,13.8,17.7,20.3,25.4,29.8,32.1,32.6,27.7,20.4,14.8,10.9
1983,13.7,11.9,19.3,17.7,20.7,30.7,31.7,30.3,31.1,24.3,16.5,12.5
1984,10.8,13.6,13.6,21.3,17.6,26.9,33.9,31.7,28.7,21.8,14.6,12.1
1985,9.3,14.7,15.5,20.2,21.8,29,34.4,34.1,33,25.9,14.9,11.7
1986,10.4,11.4,16,15.1,26.5,30.1,35.2,32.5,28.1,22.9,16.5,11.8
1987,10.4,13,18.5,20,24.7,29.8,32.1,33.7,31.6,18.5,15.3,12.8
1988,11.7,13.4,19,18.4,21.7,25,32.4,34.3,31.2,22.5,16,13.2
1989,13.2,15.3,19.5,16.7,26,30.3,35.7,33.9,27.7,23.8,15.8,12.4
1990,11.5,16.6,18.6,17.6,26.2,30.7,35.4,34.7,29.8,20.6,15.5,10.5
1991,11.7,12.2,16.3,18.7,24.4,30.9,34.4,35.9,29.7,19.6,15.6,11.7
1992,10.3,14.5,18.8,21.3,26.8,24.7,34.7,34.4,29.2,19.3,17.4,12.3
1993,13.2,13.9,17.2,18.8,21.9,28.4,34,33.3,25.8,17.1,14.4,11.5
1994,11.7,13.8,20.8,19.6,23.8,31.2,35.5,34.4,26.7,21.8,17.5,12.8
1995,12.6,15.4,18.8,22.3,26.8,29.5,34.7,33.9,25.7,24.5,16.7,12.3
1996,11.2,11.8,16,20.5,22.8,31.4,33.7,31.5,26.1,22.4,15.9,11.5
1997,11.1,16.7,22.6,23.2,23.6,26.3,31.5,32.8,30,23.6,14.8,11.7
1998,11.9,15.8,20.5,17.2,22.8,30,34.5,35.2,27.5,22,16.3,12.5
1999,11.9,14.2,17.2,21.2,25,30.4,34.8,33.6,27.1,20.7,14.5,11.3
2000,11.1,17.4,19.2,16.1,24.6,31.3,32.8,33.4,29.6,22.1,14.2,12.2
2001,11.7,14.8,17.5,21.3,24.1,32.1,32.8,33.4,27.9,22.4,14.4,10.4
2002,12.6,15.8,17.4,20.2,23,30.6,33.1,31.8,26.4,21.4,15.1,13
2003,12,12.6,18.5,20.1,27.2,32.8,34.5,36,29.9,20.1,15.8,11.7
2004,12.8,14.3,16,19.8,22.6,32.8,34.5,32.2,30,22,15.3,12
2005,12.5,12.4,17.5,21.1,26.9,33.4,34.9,34.9,29.6,22.6,14.7,12.1
2006,11.3,13.2,17.1,21.7,27.7,31.4,35.8,33.8,29.8,23.2,17.3,12.9
2007,12.6,14.9,17.2,20.4,24.3,28.1,33.3,32.5,29,23,17.4,11.7
2008,13.9,15.8,17.5,20.7,22.5,29.9,33.3,33.9,27.6,21.8,14,10.9
2009,11.2,14.2,19.3,19.2,26.5,30.9,34.1,36,30.8,24.9,16.3,12
