1901,11.5,10.7,15.2,20.6,22.5,30.5,32.8,30.9,27.4,19.2,15.5,13.3
1902,11.5,13.8,16.5,20.3,21.5,28.2,34.5,33.8,28.4,20.9,16.5,11.8
1903,12.4,12.2,15.3,17,21.1,25.7,31.2,31.2,26.4,21.8,15.3,11.1
1904,10.1,12.6,14.2,17.4,22.8,27.7,32.8,32.7,26,21.2,15.6,12.8
1905,11.5,11.6,17.2,20.2,21.1,28.2,31.5,32,27.1,20.2,15.8,11.4
1906,11.7,10.8,14.9,16.4,21.7,28,31.2,31.1,27.2,21.4,16.4,11.2
1907,10.2,10.3,14.1,18.6,23.3,28.8,29.9,31.5,26.5,21.4,18.3,14.8
1908,12.2,11.3,13,15.9,23.5,26.4,31.6,31.7,28.4,21.2,17.3,13.2
1909,9.9,11.2,15.4,18,21.4,26.3,30.7,31.5,26.8,22.3,16.7,14.3
1910,12.2,13.2,14.8,18,21.1,27.2,32.3,31.5,26.3,24.3,16.7,12.7
1911,10.2,13.1,15.4,17.5,21.4,27,32,32.4,28.8,22,16.1,14.9
1912,12.4,15.8,17.6,16.1,23.6,27.5,30.4,30.7,25.8,20.3,13.8,11.9
1913,13.8,13.1,15.7,17.9,23,27.2,31.4,31.9,27.1,22.2,18.6,13.7
1914,11.4,14.5,17.1,20.8,23.2,27.5,30.5,31.3,27.8,21.6,17.3,13.4
1915,10,11.5,15.6,15,22.1,26.7,33.2,32.4,26.3,19.5,16.2,13.6
1916,10.8,11.8,15.2,16.8,21.8,26.2,31.6,31.7,25.2,21.9,16.5,13.4
1917,10.4,12.2,13.1,15.6,21.7,26.3,31.8,32.3,29,20.6,13.4,8.8
1918,12.6,11.2,12.5,16.1,21.4,26.9,32.2,31.2,29.5,18.3,15.7,12.3
1919,10.2,13.4,15.2,16.6,22.5,26.2,29.8,31.6,26.8,18.7,16.2,11.4
1920,11.5,12.8,15.2,19.1,23.8,27.8,32.9,31.7,27.3,20.4,14.5,12.4
1921,11.4,12.6,13.8,15.8,20.8,26.5,31.8,30.4,28.7,22.8,15.3,10.6
1922,11,12.6,15.4,19.4,23.6,26.5,31.3,32.4,25.1,22.3,14.6,10.9
1923,7.7,12.9,14.4,16,21.7,23.4,32.8,32.4,25.3,24.2,15.7,9.2
1924,11,10.2,15,18.8,26.8,28.3,32.5,31.3,29.5,21.4,16.4,11.3
1925,11.6,12.6,11.2,17.6,20.6,25.3,30.4,32.9,26.4,19.2,14.4,13.9
1926,13,15.9,16.3,18.3,21.3,27.4,32.5,30.7,28.4,25.3,15.8,10.6
1927,11.2,12.5,15,19.5,23.2,29.1,30.8,32.8,28.4,22.1,16.6,13.3
1928,10.7,13.3,15.5,18.6,21.1,30.2,33.3,34.2,28.5,21.5,15.1,10.9
1929,10,11.4,14.4,18.6,21.5,27.5,31.4,30,27.6,20.6,15.2,13.4
1930,11.6,10.5,16.6,16.8,22.1,26.6,30.7,32.2,28.1,23.5,18.9,12.5
1931,11.1,9.9,17.5,18.1,22.9,31.2,32.8,32.1,25.4,20.9,16.4,9.8
1932,11.1,10.2,15.1,17.2,22.2,25.4,29.1,31.4,27.7,20.7,16,12.8
1933,10.3,12.3,14.3,19.1,23.9,25.9,31.7,32.6,28.7,23.9,13.9,10
1934,9.2,10.9,12.9,17.2,21.1,27.6,32.3,30,27,20.7,14.7,13.8
1935,8.5,11.9,14,19.3,19.6,29.4,32.9,31.7,29.1,20,16.3,12.8
1936,14.6,14.9,15.2,18.3,19.8,25.4,31.6,30.5,29,18.3,15,10.8
1937,12.6,14.9,15.4,18.8,21.9,27.8,32.3,33.3,27.3,20.9,18,10.3
1938,11.3,11,14.7,16,20.7,32.1,33,32.1,26.9,22.3,16.9,11
1939,12.4,12.1,12.6,15.5,18,25.5,32.3,30.2,26.3,22.9,16.7,12.9
1940,11.2,15.3,18.4,18.7,23.3,24.8,32.4,31.4,28.2,20.9,15.2,10.5
1941,11.4,14.2,16.1,17.7,19.9,27.6,31.8,32.7,26.2,20.6,15,11.2
1942,8.7,9.5,17.6,19.5,24.6,28.2,33.4,32.5,27.8,24.7,17,12.8
1943,13,12.2,14.7,19.9,23.9,31.8,33.5,29.7,29.4,19.5,15.5,12.1
1944,12.7,10.5,13.9,19.5,24.4,27.9,32.7,33,27.4,20,16,12.2
1945,8.2,13.4,12.2,21,25.5,30.4,34.1,33.3,29.7,21.6,18.3,14.3
1946,11.5,13,16.1,19.2,22.8,28.8,33.2,32.8,30.3,24.1,16,11.7
1947,10.7,14.3,18.8,17.4,21.5,29.1,33.4,33.1,29.4,20.9,16.7,12.7
1948,11.6,15.2,16.1,19,23.3,28.2,31.1,32.9,27.7,23,16.3,13
1949,11.4,11,13.4,18.9,22.8,28.6,33.2,32.4,30.5,22.9,14,13.2
1950,11.3,14,15,17.2,22.4,28,33.7,32.7,27.6,21.1,18.3,11.4
1951,10.8,12,16.3,19.1,21.1,29.2,33.1,32.9,27.7,18.2,16.3,12.4
1952,9.3,11.1,18.9,17.1,21.2,32.6,32.1,32.2,26.9,23.2,16.4,11.9
1953,9.3,11.1,13.1,19.9,24.2,27.3,32.4,31.5,27.9,20.3,16.8,14.6
1954,9.4,9.8,14.5,15.9,23,28.5,31.6,31.5,30,21.8,17.4,12.9
1955,13,14.6,15.1,17.8,24.8,28.8,34.7,32.3,26.6,20.8,17.6,14.7
1956,12.8,6.8,15.2,17.5,22.7,26.9,32.1,34.1,29.4,21.8,13.8,12.1
1957,11,17.1,19.5,16.7,21.2,26.4,33.2,34.1,29.6,19.4,14.4,10.4
1958,10.7,15.2,15.4,16.8,26.2,28.5,31.9,34.3,31.4,20.5,14.4,13.6
1959,14.3,12.5,16.7,19.4,22.5,28,33.6,31.6,28.2,20.2,15.1,12.3
1960,11.2,16.7,15.7,16.4,23.2,27.8,31.7,33.8,27.7,21.9,18.9,9.9
1961,9.8,15.9,18.5,22.6,27.2,29,34,31.3,31,21.6,16.7,14.8
1962,13.2,11.1,14.4,18.3,23.4,26.6,33.2,33.5,29.9,23.5,14.3,11.6
1963,11.9,11.7,16.2,18.6,20.6,28,32.3,32,27.3,22.4,19.7,13.9
1964,11.1,14.7,16.8,18,25.5,28.8,32.8,31.7,29.8,21.4,15.3,11.2
1965,11.2,10.6,15.9,17.5,24.9,30.4,33.4,32,26.2,23.3,17.5,13.6
1966,15.8,19.1,14.3,19.5,22.4,28.6,32.2,33.8,28.2,21.5,13.3,12.2
1967,12.5,13.5,16.8,16.9,23,26.2,34.6,33.8,28,23.5,17.1,10.1
1968,11.5,13.5,15.5,19.5,23.2,28.1,33.6,32.1,28.4,24.9,18,12.1
1969,12.9,12.5,15.2,15.9,22.9,25.9,30.7,30.7,24.6,19,17,10.7
1970,12.9,14.5,12.7,18.2,22.3,28.1,33.9,32,28.5,20.6,17.7,12.3
1971,12.4,12.7,13.2,18.6,20.7,27.6,31.8,36,26.9,21.5,14.2,11.9
1972,10.4,13.1,14.7,15.7,20.6,25.9,30.6,30.2,25.2,20.2,18.6,11.8
1973,10.5,9.6,12.6,17.4,25.4,26.7,32.6,31.6,29.1,20.4,17.9,10.9
1974,13.4,11.4,14.3,15.1,24.4,27.6,31.4,32.1,27.9,17.6,16,13.1
1975,13.2,12.5,13.3,17,20.6,26.2,34.6,31.2,26.9,22.4,14.3,12.4
1976,11.1,10.6,14,17.3,21.9,27.5,31.2,32.1,26.9,18.4,12.7,14.4
1977,12.9,15.6,19.5,21.2,22.2,27.9,30.1,29,26.7,22.6,16.3,15.5
1978,11.1,15.4,15.6,16.3,20.7,26.9,33.9,32.3,28,19.7,15.9,15.6
1979,14.3,12.9,15.2,16.6,23.6,28.8,32.5,32.9,25.6,22.1,14.6,13.7
1980,12.1,14.8,15.5,17,20.7,28.8,32.2,34,29.6,22,16.4,9.9
1981,10.1,12.5,18.9,18.2,23.1,28.7,30.5,31.3,29,25.3,19.1,14.7
1982,13.9,13.5,16.2,18.4,22.4,31.7,36.7,31.6,27.8,20.6,15.3,10.4
1983,12.9,12.7,17,20.6,24.1,30.3,34.9,31.1,30.5,24.1,18.8,13.8
1984,11.8,11.2,13.8,20.5,19.8,28.1,34.8,30.7,29,20.3,17.9,12.3
1985,10.7,16.9,13.1,19.9,21.5,30.1,34.4,33.3,29.5,23.5,17.4,13.6
1986,11.4,12.6,14.2,17.3,26.7,29,33,34.9,29.3,22,16,11.7
1987,12.1,12.4,16.6,22.2,22.5,29.5,31,34.9,31.7,25,16.1,15.6
1988,13.8,14,17,20.1,24,27.6,33.6,34.8,28.4,25.3,17.7,11.7
1989,12.8,14.5,18,18,24.2,29.4,34.6,34.3,28.3,24.1,19.6,17.1
1990,11.7,18.8,18.3,17.6,23.1,31.7,32.6,33.5,32.8,23.8,16.4,11.7
1991,12.2,11.1,15.6,16.9,21,29.3,34.7,35.9,30,20.7,17.1,13.3
1992,12.2,14.5,13.9,18.8,23.6,25.7,31.5,34.5,30.7,21.7,17.8,13.3
1993,12,12.1,16.5,19.2,24.2,29.8,33.5,33.8,27.8,21.9,15.6,13.4
1994,12.4,15,19.5,17.9,27.1,30.1,37,36,27.4,21.2,19,14.2
1995,11.8,16.5,16.1,18.9,26,27.9,34.2,32.8,26.2,24,18.6,15.5
1996,13.8,11.8,15.7,18.2,22.8,27.4,32.3,31.4,25.5,20.8,17.8,15.1
1997,14.1,16.6,16.7,19.8,24,30.2,31.5,31.7,28.3,22.9,16.6,14
1998,13.4,15.3,18,19.4,22,30.9,34.9,33.5,29,21.7,16.9,13.1
1999,12.2,11.2,16.4,20.8,27.6,30.8,33.8,34.7,29,25.6,15,12.3
2000,11.7,15.7,18.9,20.5,25.9,30.3,34.2,35.1,29.2,21,17.4,15.8
2001,13.8,14.6,21.1,19.2,23.8,31.9,34.9,34.4,28.7,27.2,15.9,13.3
2002,13.4,16.1,18,19.5,24.3,32.4,32.7,31.7,28.7,24,17.1,15.1
2003,11,11.5,17,19.7,24.6,33.5,36.2,35.3,28.9,23,18.8,12.7
2004,13.1,15.7,16.1,19.2,20.1,30.2,33.9,34.7,30.4,26.7,15.2,12.4
2005,10.1,9.8,16.3,19.1,26.6,30.9,35,32,27.8,24.3,16.5,12.2
2006,10.4,11.7,17.4,21.9,27.4,30.7,34.9,32.8,28.6,25.8,19.8,13.2
2007,14.8,15.3,15.5,18.6,25.1,29.1,34.5,33.9,29.3,22.4,16.4,13.3
2008,13.8,14.6,17,21.2,23.2,29.1,35.2,34.4,29,22.1,14.7,11.2
2009,10.9,12.6,17.1,17.6,26.1,31.8,36.2,34.2,27,23.8,19.8,15.9
