1901,14.5,13,16.3,19.8,23,28.9,30.5,31.2,25.6,20.4,17.1,13.9
1902,14.3,15.3,17.8,19.8,22.2,25.5,29.6,30.7,26.8,20.8,17.9,14.8
1903,14.6,15.7,17.7,20.3,21.4,26,29.7,31.1,26.5,22.6,18.1,13.5
1904,13.4,14.5,15.7,20.5,24.9,27.5,30.5,30.6,26.4,23.6,18.4,16.1
1905,13.8,14.5,17.9,20.7,23.1,25.7,30.1,30.3,26,21.7,16.3,14.7
1906,14.2,13.4,17.1,18.4,22.5,27.9,30.4,31.9,27.2,22.4,17.3,13.5
1907,13.4,13.2,17.9,19.1,21.9,27.5,28.7,31.2,27.7,19.8,17.1,15.6
1908,14.7,14.7,15.7,18.1,23.9,25.2,29.9,30,28.5,23,18.5,15.5
1909,13.1,13.6,15.8,20.4,23.3,24.4,30,30,25,22.6,17.5,15.9
1910,14.2,15.1,15.7,18.6,21.1,26,28.9,29.3,26.3,22.1,17.4,15.4
1911,11.9,15.1,15.7,18,21.7,25.1,29.8,30.7,28.6,20.9,17,15.7
1912,14.5,17,18.2,19.1,24.1,26.4,27.3,27.8,25.5,20.7,16.9,14.3
1913,15.2,15.1,16.6,18.1,22.5,28.4,29.5,28.8,24.7,21.3,17.7,14.5
1914,12.6,15.3,16.7,19.5,23,24.3,28.3,29.9,28.3,22.2,17,14.5
1915,12.7,14,16.9,17.7,22.3,26.3,30.9,31.3,26.7,20.7,17.1,14.9
1916,13.7,14.1,15.4,18.7,22.7,26.4,29,29.6,26.5,22.8,17.1,15.3
1917,13.1,14.1,15.3,18,22.4,26.7,31,29.7,28.7,21.6,16.7,12.2
1918,14.8,15,15.8,17.5,22.5,27.4,30.1,30.8,26.4,19.7,16.6,14
1919,12.7,15.3,16,18.5,22.3,27.7,28.5,32.1,27,20.2,16.4,12.7
1920,13.4,15.7,16.8,19.9,24.1,27,29.5,30.6,27.9,20.2,16.7,13.9
1921,13.8,14.5,17,19,22,26.8,31,30.4,27,23.7,17.2,13.3
1922,14.5,15.1,15.9,18.7,24.3,26.7,30.4,31.1,26.1,22.7,17.6,14.6
1923,11.7,15.2,17.5,17.3,22.8,25.7,31.1,32.7,26.5,23.9,16.4,12.2
1924,14.3,13.8,16.7,20,25.2,28.9,31.2,30.5,26.9,22.5,17.8,14.9
1925,14.3,14.4,15.3,18.4,21.9,25.2,28.4,31.2,27.1,22.8,16.5,16.1
1926,15.2,18,18.8,19.9,22.2,27.1,31.1,32.4,30.7,24.9,16.3,13.9
1927,14.2,14.6,16.7,20.3,23.8,28.1,28.3,30.7,28.1,24,17.4,15.4
1928,13.4,15.7,17.5,18.9,21.4,27.7,33.3,31.8,28.1,22.5,16.7,14.4
1929,13.6,15.3,17.5,20.3,22.1,27.5,30.9,30.8,27.1,21.9,16.9,15.8
1930,14.6,13.2,17.4,17.5,22.9,24.7,29.1,31.4,28.1,24,18.7,15.1
1931,13.5,14.3,17.6,19.4,22.3,28,29.8,29.3,26.4,22.6,18,13.3
1932,13.7,13.6,17.2,18.2,22.3,25.3,28.8,30,26.7,21,17.4,15
1933,13.2,14.8,16.6,20.7,24.6,25.7,30.2,32.6,26.9,22.5,15.4,12.4
1934,12.8,14,15.2,18,23,27.6,30.7,29.5,28,23,16.6,16.6
1935,12.6,14.1,17.7,20.3,21.1,26.8,31.3,31,28.6,21.6,17.2,15.3
1936,16.4,16.5,16.3,19.2,20.3,24.6,29.4,31.6,28.4,21.5,16.3,13.7
1937,15.1,16.8,16.5,20.2,23,26,31.1,31,27.6,22.2,19,14.2
1938,13.4,14.3,18,19.4,22.3,29.1,30.5,29.8,25.2,22.8,18.9,14.2
1939,15.4,15,16.4,18.4,21.9,25.3,30,30,26.9,21.3,17.3,14.9
1940,14,16.4,18.3,20.4,22.9,26.3,29.9,31.5,27.5,21.5,17.3,13.4
1941,13.5,15.7,17.3,18.6,21.3,26.3,29.6,30.9,27.3,23.3,17.5,14.3
1942,13.5,13.6,17.5,19.7,23.2,27.5,30.6,30.6,26.9,23.1,17.3,15.1
1943,15.1,14.7,16.8,20.7,24.8,29.6,29.8,31.5,27.5,22.1,17,14.4
1944,15,14.1,17.5,21.7,24.6,28.4,30.6,31.2,28.3,21.5,17.7,14.2
1945,12.1,15.7,18.2,24.2,24.8,28.5,31.7,30.5,28.8,22.7,18.8,16.1
1946,12.5,16,17.5,19.2,21,27.4,32.4,32,29.1,23.4,16.7,13.2
1947,12.3,14.2,17.6,19.6,21.7,27.3,31.2,30.7,27.8,21.8,20.2,14.3
1948,14,16.6,18.8,19.3,22.1,28.4,29.9,30.5,28.3,22.3,19.3,16.1
1949,14.2,15.5,16.3,21.2,23.4,27.3,32,32.3,27.7,23.3,18.6,14.4
1950,14.1,16.8,18.8,20.5,23.2,28.4,32.2,31.6,28.2,22.1,19.1,13.1
1951,13.2,13.6,17,18.9,21,26.8,29.6,29.9,27.2,21.6,17.4,15.5
1952,13.3,14.4,19.6,20.2,21.9,27.8,30.9,30.3,26,23.2,18.4,14.6
1953,12.9,13.8,15.3,19.1,24.8,27,30.3,31.7,27.5,21,18.1,15.8
1954,12.5,13.3,16,18.2,23,27,29.6,29.2,27.2,23.3,18.6,14.9
1955,15.3,15.1,16.2,20.6,24.8,27.5,30.8,30.9,28,22.4,17.1,16.2
1956,14.7,11.5,16.5,17.7,23,26.7,29.9,29.5,25.8,22.6,15.8,14.1
1957,13.1,16.4,18.7,17.8,21.2,25.6,30.2,30.8,27.9,21.1,16.7,13.1
1958,13.7,16.1,17.8,18.7,24.4,26.1,29,29.6,27.7,22.3,17.2,14.5
1959,14.3,14,16.8,20.1,21.3,27.3,29.7,29.8,26.8,21.9,17.3,14.3
1960,14.1,15.5,17.3,20.3,23.5,27.6,30.1,29.4,27,20,17,13.1
1961,13.4,17.3,18.6,21.2,25.3,27.4,30.6,31,27.9,22.1,16.8,15.2
1962,15,15.3,16.2,19.4,23.5,25.9,29.9,31.5,28.6,22.4,15.3,13.2
1963,13,13.4,17.4,19.1,21.9,25.8,30.2,29.9,26.1,23.2,17.8,13.9
1964,13.9,15.2,17.1,18.9,25.1,26.7,30.6,30.5,29,22.2,16.7,13.5
1965,13.4,13.4,17.2,20.6,24.9,28.2,29.2,29.8,25.1,20.4,16.7,14.5
1966,15.6,16.9,18.7,20.6,23.9,27.3,29.2,30.9,27.3,20.6,15.6,14.4
1967,13.9,14.8,18.4,18.9,22.1,26.2,30.3,30.5,26.2,22.6,16.6,13.2
1968,13.9,14.2,15.8,18.3,22.8,26.3,30.3,29.9,26.9,23.3,17,13.9
1969,14.6,13.4,16.6,19.4,22,25.7,30.2,30,24.5,21.3,17,13
1970,14.5,15.8,16.4,19.8,22.5,25.9,30.4,30.2,28.2,21.9,19,13.5
1971,13.6,16.1,15.1,17.9,20,25.4,29.7,30.2,27.9,25.2,17,14.2
1972,13,15.4,16,20.5,22.2,26.1,29.4,29.9,24.9,20.9,18.2,14.5
1973,14.8,14.9,15.6,20.7,23.4,27.7,30.4,31.4,27.2,22.6,18.6,14.8
1974,16,15.3,17.6,16.7,23.2,26.2,31.1,31.1,27.9,21.8,18.6,16.6
1975,15.4,15.5,16.1,18.8,21,26.5,31.6,31.3,26.9,23.7,18.3,14.2
1976,14.9,15.2,17.2,17.3,22,28.2,30.9,30.6,26.3,20.2,16.5,14.9
1977,14,15.7,19,21.4,22.8,25.6,28.4,28.8,27.3,21.9,18.5,15.8
1978,14,17,18.8,18.9,21.2,24.7,29.5,31.1,28.9,23.1,18.6,16.8
1979,15.3,15.9,16.9,19.7,23.6,27.7,30.4,31,26.6,21,18.2,15.7
1980,14.3,16.5,18,19.9,22.6,27.8,29.7,31.2,29,23.3,18,14.8
1981,15.2,15.9,19.6,18.5,23,27.3,30.1,29.9,28.5,23.5,20.9,16.7
1982,15.5,15.7,18.8,19.3,23.2,29.4,30.4,29.7,27.5,22.5,17.4,14.5
1983,16.2,14,19,20.3,22.8,28,30.5,29.6,29.6,25.2,19.4,16.8
1984,14.6,15.9,16,20.5,20.6,26.6,31.5,30.2,28.7,22.8,17.9,16.4
1985,13.9,17.4,18,21.3,22.4,27.7,31.4,30.7,29.4,25.9,18.8,15.9
1986,14.9,15.6,17.6,17.8,24.5,27.8,31.1,30.9,28.4,24,18.9,15.5
1987,13.9,15.5,19,20.8,23.6,27.8,30.3,30.9,29.4,21.3,18,15.8
1988,14.9,15.5,19.4,20.7,22.5,26.2,30.4,31.9,28.8,23,18.3,15.8
1989,14.9,16.6,18.9,19.1,23.9,28.9,32.6,32.1,27.6,23.5,18.2,16.6
1990,15.3,17.7,17.8,19.5,24.7,28.1,32.4,32.1,29.5,23,18.2,14
1991,15.3,15,17.8,19.4,23.3,28,31.9,32,29.2,21,18.1,15
1992,14.5,15.6,18.4,21.1,24.8,25.5,30.2,31.6,26.4,21.5,18.9,15.6
1993,15.5,15,17.6,19.9,22.4,27.8,30.2,30.8,27,20.2,17.1,15.8
1994,15,16,19.2,20.1,23.7,27.8,31.2,31.5,27,22,19.6,16.8
1995,16.2,17.8,18.3,20.5,24.3,27,31.1,31.4,26.9,24,20.1,16.3
1996,14.7,14.9,17.1,20.6,22.6,27.8,30.1,30.6,26.1,22.4,18.2,14.6
1997,14.2,18.2,20.4,21.8,23.8,28,29.5,30.4,28.3,24.7,18.6,15.4
1998,15.4,16.1,19.9,20,22.6,27.7,31.4,32,28,23,19.4,16.2
1999,15.3,16.1,17.8,21.7,23.8,28.1,31.2,31.3,27.8,22.2,17.8,14.9
2000,14.4,18.8,19.4,18.8,23.1,28.6,30.7,30.8,28,22.1,17.5,15.8
2001,14.8,16.7,19.6,21.5,22.4,28.5,30.2,31.2,27.2,23.1,16.7,14.4
2002,15.6,17.6,17.5,20.1,22.9,27.5,30.5,30.2,26,22.7,18.2,15.8
2003,14.8,14.8,17.6,19.6,23.8,29.8,31.9,32.2,27.9,21.6,17.5,15.2
2004,15.9,14.6,17.1,19.3,21.5,27.9,30.6,30.9,28.4,23.5,18.8,15.4
2005,16.4,15.7,17.6,21.2,25.4,29.1,31.6,30.6,27.5,23.1,17.1,15.6
2006,14.4,15,17.9,20.6,24.3,27.5,32,30.6,28.3,23.7,18.7,15.7
2007,15.5,16.7,18.6,19.4,24.1,26.5,31.5,31,27.8,24.4,19.9,16.5
2008,16.9,17.3,19.1,21.2,21.6,27.9,32,32.6,27.2,22.9,16.7,13.7
2009,13.3,14.6,18.7,19.7,24.4,28.3,32.4,32.4,27,25,18.9,16.6
