1901,11.1,10,14.2,19.4,24,31,34.1,34.6,26.3,19.4,13.9,10
1902,11.2,12.3,16.5,18.8,22.9,26.9,33.2,33.1,27.5,20.2,15.4,11.2
1903,11,13.8,16.3,20.1,21.6,27.6,33.2,34.4,27.4,21.6,16,9.6
1904,10.3,11.8,13.9,20.6,26.4,29.7,33.8,33.5,27.1,23.2,15.5,12.7
1905,10.6,12.2,16.2,20.4,24,27.2,33.7,32.7,26.4,20.6,12.9,11.3
1906,11.3,10.7,15.5,17.4,23.4,30.2,33.9,35.6,28.2,21.5,14.6,10.4
1907,10.6,11.1,17.6,18.3,22.4,29.9,32.5,34.8,29.1,18.5,14.6,12.2
1908,11.9,12.9,14,17.3,25.9,27.4,33.9,33.3,29.4,22.8,16.2,11.9
1909,10.1,11.3,13.7,20.8,24.6,25.7,34.1,33.3,26.3,22,14.5,12.2
1910,10.8,12.6,14.3,17.9,21.5,27.8,32.2,32.4,27.6,20.8,14.4,11.8
1911,8.8,13,13.9,17.2,22.4,26.5,34.2,33.8,30,19.5,14.4,12.1
1912,10.8,14.2,16.5,19,25.3,28.1,30.2,30.7,27,19.9,14.5,10.6
1913,11.8,12.5,15.5,17.5,23.3,31.1,33.5,31.9,25.5,20.3,15.1,10.6
1914,9,12.7,15.1,19.3,23.8,26.2,31.7,33.1,30,22,14.1,11.1
1915,9.9,11.2,15.7,17.6,23.3,26.9,34.2,34.5,28.1,20.5,14.8,11.9
1916,11.3,11.6,13.1,18.7,23.7,28.6,32.6,33.3,27.9,22.5,14.5,11.8
1917,9.9,11.4,13.6,17.6,23.6,29,34.8,32.1,30,20.5,15.1,11
1918,11.8,13.4,14.5,16.9,24.1,30.3,33.9,35,27.1,19.1,14.5,11
1919,10.1,13.1,14.3,18.1,24.2,31.1,32.2,35.8,28.3,19.6,13.6,9.8
1920,10.7,13.4,15.6,19.2,24.7,28.2,32.1,32.6,28.6,19.1,14.1,10.2
1921,11.3,12.5,15.9,19,23.2,30,34.7,33.3,28.3,23.4,15.1,10.6
1922,11.9,13.5,14.3,17.6,26.9,28.6,33.4,34.3,26.9,22.1,15.6,11.7
1923,9.8,13.1,16.8,16.7,23.7,28.6,34.3,36,28,23.5,13.9,9.7
1924,11.9,11.2,15.4,20,25.7,30.9,34.4,33.5,27.7,22.3,15.4,12.4
1925,12.5,12.2,14.6,17.9,22.5,28,31.6,34,28.6,23.3,14.2,12.7
1926,12.1,16.3,17.9,19.1,22.7,28.9,34.5,36.3,33.1,24.6,14.7,11
1927,11.5,12.6,15.5,20.6,24.5,29.9,31.1,32.7,28.3,23.9,14.9,12.3
1928,10.8,14.5,15.9,17.9,22.1,29.8,37.1,34.6,29,21.8,15,11.6
1929,10.7,13.2,17.2,20.6,22.5,29.7,34.2,34,28.2,21.8,14.7,12.9
1930,11.8,11,16.4,16.8,24.1,27,32.2,34.8,29.6,23.6,16.6,12.3
1931,11.1,12.7,16.5,19.3,22.9,30.2,33,32.1,28.2,22.5,15.7,11
1932,11.3,11.6,16.1,17.7,23.2,27.1,32.3,34,28,20.5,15.7,12.1
1933,10.4,12.9,15.8,21.4,26.1,27.8,34.8,36.6,28.3,21.6,13.4,9.1
1934,10.3,12.7,14,17.3,24.9,30.5,35.1,32.5,29.6,23.6,14.1,13.5
1935,10.4,12.7,17.4,20.1,21.4,28.5,35.1,33.8,30.2,21.2,15,12.3
1936,13.8,14.1,14.8,18.5,21.2,26.5,32.4,35.6,29.5,21.1,14.3,10.6
1937,11.6,14.5,14.7,19.8,24.6,28.5,35.3,34.8,29,22.1,16.4,10.8
1938,11,12.7,18.8,20.4,23.2,31.5,33.8,33.2,26.7,22.7,17.2,11.2
1939,12.7,13.5,15.7,18.2,23.5,27.3,33.3,33.4,28.9,20.3,15.1,11.3
1940,10.6,14.1,17.7,19.9,23.5,28.5,33.2,35.1,28.8,20.3,14.9,10.4
1941,11,13.5,16.5,18.2,21.4,29.3,33.4,34.1,29.8,24.2,15.5,11.4
1942,11.6,12.2,16.8,19.5,24.3,30.1,34.3,33.9,28.9,23.5,15.7,12.3
1943,11,13.7,16.8,22.1,26.9,33.3,33.7,36.1,28.7,22.1,15.3,12
1944,12,12.7,17.3,21.8,26.1,30.6,34.2,34.1,29.4,20.7,16.4,11.6
1945,9.4,15.5,19.6,24.2,25.8,32,35.5,33.2,31.4,24.2,16.8,13.6
1946,10.5,14.5,16.1,18.2,20.9,29.8,36.2,34.6,30.2,23.9,16.3,10.9
1947,11.2,12.5,17.3,21.9,24.2,31.2,35.6,34.1,29.3,23.1,19.4,11.1
1948,13.1,14.9,19.8,19.2,22.4,31.3,34.5,34.3,31,23.2,18.7,13.8
1949,12.4,15.6,16.5,22.7,24,30.5,35.7,36.5,27.8,23.3,16.7,11.6
1950,12.2,14.8,18.2,21,23.7,30.6,35.5,34.1,29.5,22.6,17.3,10.5
1951,11.1,11.6,16.5,19,20.9,29.7,32.7,32.4,29.3,21,15.4,13.2
1952,10.2,12.9,18.8,19.5,23,29.5,33.2,32.3,26.4,22.8,16.6,11.9
1953,11,12.1,16.2,19,26.9,28.6,33.6,35.6,28.9,21,16.8,14
1954,9.9,11.8,15.2,18.2,24.7,29.1,33.7,32.2,29.6,24.3,17.2,12.4
1955,13.6,13.4,15.2,23,27.4,30.7,33.8,34.3,29.8,22.6,16,13.4
1956,12.2,10.3,15.2,16.8,24.1,29.5,32.7,31.9,27,22.4,13.9,11.9
1957,10.5,14.8,18.7,18.4,22.8,28,34.5,34.6,29.8,21.4,14.9,11.3
1958,11.8,15.3,15.6,19,25.8,28,33.8,32.8,30.2,23.1,16.8,12.2
1959,12.6,12.9,15.4,19.7,22,29.7,34,32.8,26.9,21,15.6,11.8
1960,11.6,13.6,16.1,20.6,24.9,31,33.1,31.8,29,18.4,14.9,10.6
1961,10.4,17.5,21.3,20.7,26.9,29.7,33.9,35.3,29.9,21.2,14.9,13.1
1962,13.2,14.5,14.5,19.8,25.3,29.8,33.8,35.7,30.3,22.9,13.1,11.4
1963,10.8,10.5,15.2,18.9,24.4,28,33.7,32.7,27.5,25.9,15.6,11.2
1964,12.1,14.3,15.1,19.4,28.3,29.4,34.1,34.1,31.2,22.3,16.2,10.8
1965,11.6,12.3,16.4,21,27.8,31.7,32.3,34.1,26.1,20.1,14,11.8
1966,13,14.2,17.6,18.9,26.2,28.8,33.3,33.9,30.6,19.1,13.3,12.8
1967,11.7,13.9,19.1,19.5,22.4,28.9,35.6,33.8,27.8,23.4,14.8,10.9
1968,13.4,12.4,15,18.5,24.2,30.9,34.1,32.9,28,25.7,15.4,11
1969,12.6,11.2,14.5,18.8,21.6,27.3,35.2,34,24.7,21.4,14.6,10.4
1970,11.8,13.9,15.2,20.7,24.4,27.5,34.4,32.5,31.7,23.5,18.4,10.2
1971,10.6,15.8,14,17.5,20.7,26.3,32.5,32.3,30,26,15.9,13
1972,10.4,12.7,14.9,21,23.9,28.9,32.8,32.8,25.1,19.4,15.7,11.2
1973,12.1,13.1,15.2,21.9,24.6,29.9,33.7,36,27.7,22.3,17.9,12.3
1974,13.1,13.3,15.8,16.8,24.6,28.3,35.1,34.4,28.6,20.7,17.1,14.8
1975,13.7,13.9,13.8,19.2,21.2,28.5,35.3,34.2,26.9,23.7,16.3,11
1976,12.7,13.7,17.1,17,24.6,32.2,33.9,33.7,26.6,19.1,14.4,12.5
1977,11.3,13.5,17.8,21.3,23.1,27,30.8,31.4,30.6,22.5,15.4,14.5
1978,11.9,15.1,17.6,17.8,21.6,25.6,34.7,34.6,32.2,23.2,16.9,14
1979,12.7,13.2,14.7,18.3,24.7,30.7,34.2,34.8,29.5,19.7,16.6,13
1980,12.2,14.8,16.6,20.2,22.6,30.4,33.9,34.7,31.9,22.9,15.9,12.6
1981,15,14.9,18.7,17.9,23.4,31.9,34.7,34.1,29.7,24.1,21.5,13.6
1982,13.5,14.2,18.6,20.6,26.1,31.3,33,33.9,28.9,21.6,15.6,11.6
1983,14.9,12.6,20.1,18.9,22,31.7,32.5,32,32.2,25.6,17.4,13.8
1984,11.6,14.1,14.5,21.4,19,28.1,35.4,33.5,30.2,23.1,15.6,13.3
1985,10.8,15.4,16.4,20.9,22.5,30,35.4,35.6,33.9,27.4,16.1,12.9
1986,11.6,12.3,16.8,16,27.1,30.9,36.1,33.7,29.3,23.8,17.3,12.8
1987,11.4,13.6,19,20.5,25.2,31,33.3,34.2,32.4,19.4,16,13.4
1988,12.2,13.8,19.5,19.5,22.4,26.3,33.9,35.4,32.4,23.2,16.8,14
1989,13.9,15.9,20,17.5,26.2,31.2,37.1,34.8,29,24.4,16.3,13.4
1990,12.4,16.6,18.7,18.5,27.2,30.9,36.5,35.8,30.9,21.8,16.3,11.4
1991,12.7,12.5,16.7,19.6,25.5,31.8,35.3,36.8,30.7,20.6,16.5,12.6
1992,11.4,15,19.4,22,27.4,26.1,35.8,35.5,30,20.3,18.3,12.9
1993,13.9,14.2,17.7,19.3,22.4,29.3,35.4,34,26.8,18.4,14.9,12.2
1994,12.4,14.3,20.7,20.2,24.4,31.8,36.2,35.3,27.9,22.5,18.4,13.9
1995,13.5,15.6,19.1,22.7,27,29.7,35.5,35.1,27,25.3,17.6,13.3
1996,12.4,12.4,16.6,21.1,23.5,32.3,34.8,32.4,27.2,23.5,16.9,12.5
1997,12.1,16.9,22.8,23.3,24.2,27.5,32.6,33.7,30.6,24.4,15.8,12.5
1998,12.5,15.9,21,18.3,23.4,30.6,35.5,36.2,28.5,23.2,17.4,13.9
1999,13,15.1,17.8,21.8,25.5,31.2,35.7,34.6,28.1,21.4,15.3,12.1
2000,12.1,17.8,20,17,24.7,31.9,34.2,34.6,30.7,23,15.2,13.2
2001,12.6,15.6,18,21.8,24.6,32.9,33.8,34.4,28.8,23,15.3,11.6
2002,13.3,16.2,18.1,20.8,24,31.6,34.2,33,27.3,22.5,16.4,14.1
2003,13.2,13.4,18.8,20.3,27.7,33.3,35.4,36.9,30.7,21.2,16.5,12.8
2004,13.7,14.6,16.8,20.6,23.2,33.5,35.6,33.7,30.8,23.2,16.8,13.2
2005,13.8,13.6,18,21.6,27.5,34.1,35.8,36.3,30.6,23.8,16.1,13.4
2006,12.5,14,17.7,22,28.1,31.9,36.9,35.4,31.1,24.3,18.1,14.2
2007,13.7,15.2,18,20.6,25.1,29.5,34.9,33.9,30,24.5,18.8,13.3
2008,14.9,16.6,18.3,21.6,23.3,31.4,34.6,34.9,28.7,23,15.4,11.6
2009,12.3,14.8,19.7,19.9,26.7,31.6,35.1,37.2,31.5,25.7,16.9,13.3
