1901,13.2,11.6,15.1,18.7,22.2,28.3,30.5,31.2,25.1,19.6,15.9,12.6
1902,13,14,16.6,18.6,21.4,24.8,29.5,30.7,26.4,20.2,16.6,13.3
1903,13.2,14.5,16.5,19.2,20.5,25.5,30,31.1,26.1,21.8,16.8,12.1
1904,12,13.2,14.4,19.5,24.3,26.8,30.4,30.4,25.9,23,17.2,14.7
1905,12.4,13.3,16.6,19.6,22.5,24.9,30.2,30.3,25.5,21,14.9,13.4
1906,12.8,12.1,15.9,17.4,21.7,27.3,30.6,32,27,21.6,15.9,12.1
1907,12.1,12,16.8,18,21.1,26.8,28.8,31.3,27.4,19.1,15.9,14.2
1908,13.4,13.5,14.5,17,23.2,24.6,30.1,29.9,28.3,22.4,17.3,14.1
1909,11.9,12.5,14.6,19.3,22.6,23.6,30.2,30,24.6,21.9,16.4,14.6
1910,12.8,13.8,14.5,17.6,20.3,25.3,28.9,29.3,26,21.4,16.1,14.1
1911,10.5,13.8,14.6,16.9,20.9,24.4,29.9,30.7,28.3,20.1,15.9,14.3
1912,13.2,15.6,17,18.2,23.4,25.8,27.4,27.7,25.3,20,15.8,13.1
1913,13.8,13.8,15.6,17,21.7,28.1,29.5,28.6,24.2,20.5,16.4,13.2
1914,11.3,14,15.3,18.3,22.2,23.7,28.4,29.9,28,21.6,15.7,13.3
1915,11.4,12.8,15.8,16.8,21.5,25.6,30.9,31.3,26.4,20.1,16.1,13.5
1916,12.5,13,14.1,17.8,22,25.9,29.1,29.6,26.3,22.2,15.9,14
1917,11.9,12.9,14.2,17.1,21.7,26.2,31.1,29.5,28.5,20.9,15.7,11
1918,13.5,13.9,14.8,16.6,21.8,27,30.3,30.9,25.9,19.1,15.5,12.7
1919,11.4,14.1,14.9,17.5,21.5,27.2,28.6,32.3,26.7,19.5,15.3,11.4
1920,12.2,14.5,15.8,18.9,23.5,26.3,29.5,30.6,27.6,19.5,15.6,12.6
1921,12.6,13.3,16,18.2,21.3,26.2,31.2,30.4,26.6,23,16.2,12.1
1922,13.3,13.9,14.7,17.5,23.7,26.2,30.7,31.2,25.8,22,16.7,13.6
1923,10.6,14,16.5,16.3,22.1,25.4,31.1,32.9,26.3,23.1,15.2,11.1
1924,13.1,12.6,15.4,19.1,24.4,28.4,31.4,30.5,26.5,21.8,16.7,13.9
1925,13.2,13.3,14.3,17.4,21.1,24.4,28.6,31.2,27,22.5,15.5,14.9
1926,14,16.8,17.8,18.8,21.5,26.4,31.2,32.5,30.6,24.4,15.2,12.8
1927,12.9,13.5,15.7,19.3,23,27.7,28.4,30.6,27.7,23.5,16.2,14.3
1928,12.1,14.6,16.3,17.8,20.6,27.1,33.6,31.9,27.9,21.8,15.6,13.2
1929,12.6,14.2,16.6,19.3,21.4,27,31.2,30.9,26.7,21.3,15.8,14.5
1930,13.4,12.2,16.5,16.5,22.1,24,29.1,31.6,27.9,23.3,17.7,13.8
1931,12.3,13.2,16.5,18.4,21.5,27.4,29.8,29,26.2,21.9,16.9,12.4
1932,12.6,12.6,16.1,17.3,21.7,24.7,29,30,26.3,20.2,16.4,14
1933,12,13.8,15.6,19.9,24,25.1,30.3,32.8,26.4,21.7,14.3,11.2
1934,11.6,13,14.2,17,22.2,27.1,30.8,29.4,27.7,22.5,15.5,15.4
1935,11.6,13,16.8,19.4,20.4,26.2,31.4,31,28.2,21,16.2,14.1
1936,15.3,15.3,15.3,18.2,19.5,23.9,29.4,31.8,28.2,21,15.2,12.7
1937,13.9,15.6,15.5,19.2,22.4,25.4,31.4,30.9,27.2,21.4,18,13
1938,12.2,13.2,17.2,18.5,21.7,28.6,30.6,29.7,24.9,22.2,17.9,13
1939,14.2,13.9,15.4,17.5,21.4,24.7,30.2,30,26.6,20.6,16.2,13.6
1940,12.8,15.2,17.5,19.5,22,25.8,30,31.6,27.2,20.8,16.2,12.2
1941,12.3,14.4,16.3,17.6,20.6,25.8,29.7,30.9,27,22.8,16.4,13.1
1942,12.2,12.6,16.4,18.7,22.6,26.7,30.7,30.7,26.7,22.5,16.3,13.9
1943,13.8,13.6,15.9,19.8,24,29.2,30,31.9,27,21.5,15.9,13.2
1944,13.8,13.1,16.5,20.8,23.9,27.7,30.9,30.9,27.8,20.9,16.6,12.9
1945,11,14.7,17.3,23.1,23.9,28.1,31.7,30.3,28.4,22.3,17.7,15
1946,11.4,14.9,16.6,18.1,20.2,26.9,32.6,31.8,28.5,22.8,16,12.2
1947,11.4,13.3,16.6,19.2,21.4,26.8,31.1,30.5,27.4,21.6,19.1,12.9
1948,13.2,15.4,17.7,18.2,21.1,27.8,30.1,30.4,28,21.7,18.2,14.9
1949,12.9,14.6,15.3,20.1,22.5,26.7,32,32.2,27,22.7,17.5,13.1
1950,12.7,15.4,17.6,19.3,22.3,27.8,32.1,31.4,27.7,21.5,17.9,11.9
1951,12.1,12.5,16.1,18.2,20.4,26.6,29.6,30,26.8,21,16.5,14.4
1952,12,13.3,18.5,19.1,21.1,27,30.8,30,25.8,22.8,17.4,13.6
1953,11.8,12.9,14.6,18.3,24.4,26.5,30.6,31.8,27.3,20.5,17,14.7
1954,11.3,12.3,15,17.3,22.6,26.7,29.9,29.2,27.1,23,17.6,13.8
1955,14.3,14.1,15.2,19.8,24.3,27.2,30.8,30.9,27.7,21.7,16.2,15.1
1956,13.5,10.5,15.5,16.8,22.2,26.2,30,29.5,25.5,22.1,14.7,12.9
1957,11.8,15.4,17.7,16.9,20.7,25.1,30.6,30.9,27.8,20.6,15.7,12
1958,12.4,15,16.8,17.8,23.6,25.7,29.3,29.7,27.4,22,16.4,13.5
1959,13.3,13.3,15.6,19,20.3,26.7,29.7,29.6,26.2,21.4,16.2,13.1
1960,12.7,14.4,16.2,19.5,22.7,27,30.1,29.1,26.5,19.2,15.9,11.9
1961,12,16.3,18,19.9,24.2,26.6,30.6,30.9,27.4,21.2,15.6,14.2
1962,13.9,14.3,15,18.5,22.7,25.5,30.1,31.7,28.1,21.9,14.2,12.3
1963,12,12.1,16.3,18.3,21.6,25.2,30.7,30.1,26,23.3,16.9,12.9
1964,13.2,14.2,16.1,18.2,24.8,26.4,30.9,30.9,28.8,21.8,15.9,12.4
1965,12.3,12.8,16.3,20.1,24.5,27.9,29.5,29.8,24.9,19.9,15.6,13.4
1966,14.3,15.5,18,19.4,23.8,26.9,29,30.9,27.3,19.9,14.7,13.3
1967,12.9,13.9,17.6,17.9,21.4,25.9,30.3,30.1,25.6,21.6,15.5,12
1968,13.2,12.9,14.5,17.1,21.9,25.7,30.2,29.5,26.6,22.9,15.9,12.7
1969,13.5,12.4,15.3,17.9,20.9,24.8,30.2,29.9,23.9,20.7,16,12.1
1970,13.3,15,15.4,19.3,22,25.4,30.8,30.5,28.3,21.7,18.2,12.4
1971,12.3,15.6,14.4,17,19.1,25,29.8,30.3,27.8,25,16.2,13.5
1972,11.8,14,15,19.8,21.9,25.8,29.4,29.8,24.6,20.2,17.3,13.5
1973,13.5,13.9,14.6,20.2,22.7,27.4,30.8,31.7,26.9,22.2,17.6,13.4
1974,14.8,14.3,16.1,15.6,22.2,25.9,31.5,31.2,27.3,21,17.6,15.8
1975,14.5,14.4,14.7,17.7,20.1,25.8,31.8,31.3,26.3,23,17.5,13
1976,14,14.2,16.2,16.2,21.4,28,31,30.8,25.8,19.6,15.5,13.9
1977,12.9,14.5,17.9,20.4,22.1,25.1,28.5,28.8,27,20.8,16.7,14.6
1978,12.6,15.2,17.3,17.5,20.1,23.6,30,30.6,28.4,22.1,17.5,14.9
1979,13.9,14.2,15.4,18.5,22.8,26.8,30.2,31.1,26.8,20,17.1,14.4
1980,12.8,15.2,16.7,19.2,21.4,27,29.7,31.2,28.8,22.4,16.6,13.4
1981,14,14.7,18.3,17.1,21.8,26.7,30.2,29.6,27.8,22.8,19.9,15.2
1982,14.4,14.6,18,18.3,22.8,28.5,30.3,29.8,27.3,21.8,16.3,13
1983,15.1,13.1,18.5,19.4,21.8,27.8,30.2,29.5,29.3,24.7,18.2,15.5
1984,13.2,14.7,15,19.7,19.6,25.8,31.7,30.3,28.1,22.1,16.5,14.9
1985,12.7,16,16.8,20.1,21.4,27,31,30.7,29,25.3,17.5,14.5
1986,13.3,13.9,16.5,16.2,24.1,27.3,31.3,30.9,28,23.3,17.8,14.2
1987,12.6,13.9,18,19.7,22.7,27.2,30.1,30.3,28.8,20.2,16.6,14.5
1988,13.3,14.3,18.4,19.4,21.4,24.9,30.7,31.7,28.8,22.1,17.1,14.8
1989,13.8,15.4,17.9,17.8,23.1,28,32.7,31.7,27.2,23,17.1,15.5
1990,14.1,17.1,17.2,18.7,24.3,27.3,32.5,32.1,29.1,22.4,17.2,12.9
1991,14.1,13.5,16.5,18.4,22.8,27.6,31.9,32.1,28.8,20.4,17,14
1992,13.7,14.9,17.7,20.4,24.3,24.8,30.5,31.6,26.4,20.8,18.1,14.6
1993,14.8,14.2,16.8,18.8,21.5,26.9,30.3,30.3,26.1,19.5,16.1,14.5
1994,13.8,14.7,18.5,19,22.8,27.1,31.3,31.3,26.6,21.5,18.5,15.5
1995,15,16.6,17.6,19.6,23.7,26.2,31,31.2,26.3,23.7,19,15
1996,13.5,13.7,16.2,19.8,21.9,27.6,30.2,30.1,25.6,22.1,17.2,13.5
1997,13.1,17.3,20,21.2,22.8,26.9,29.3,30.1,28.1,24.3,17.4,14.1
1998,13.9,15.1,19.1,18.8,21.5,27,31.1,31.6,27.1,22.3,18.4,15.2
1999,14.1,15.1,16.7,20.4,22.9,27.5,30.9,30.9,27.2,21.2,16.9,13.9
2000,13.5,18,18.7,17.4,22.3,28.2,30.8,30.7,27.6,21.4,16.2,14.4
2001,13.3,15.6,18.1,20.6,21.6,28,30.2,31.1,26.5,22.2,15.9,13.7
2002,14.7,16.7,16.6,19.3,22.2,26.7,30.6,29.8,25.2,22.3,17.4,14.7
2003,13.6,13.9,17,18.8,23.6,29.1,31.9,32.3,27.8,21,16.5,14.1
2004,14.8,14,16.2,18.5,21,27.9,31.1,30.8,28.1,22.8,17.9,14.4
2005,15.4,14.9,16.8,20.4,24.8,28.7,31.7,30.9,27.4,22.7,16.3,14.6
2006,13.5,13.9,17,19.6,23.8,27,32.3,30.8,28.4,23.2,17.8,14.7
2007,14.6,15.5,17.6,18.4,23.2,26,31.7,30.7,27.3,24.1,19.2,15.5
2008,15.7,16.5,18.2,20.3,20.8,27.7,32,32.3,26.7,22.2,15.9,12.6
2009,12.2,13.7,17.8,18.8,23.6,27.7,32.4,32.5,26.7,24.5,17.7,15.5
