1901,14.5,13,16.4,19.9,23.1,29,30.5,31.1,25.8,20.4,17.1,13.8
1902,14.2,15.5,17.9,19.9,22.2,25.6,29.8,30.7,26.8,20.7,17.9,14.6
1903,14.7,15.5,17.8,20.2,21.5,26.1,29.8,30.8,26.4,22.6,18.1,13.5
1904,13.5,14.6,15.9,20.4,24.9,27.7,30.6,30.6,26.4,23.6,18.3,16
1905,13.8,14.3,18.1,20.8,23.1,25.9,30.2,30.3,26,21.7,16.4,14.6
1906,14.3,13.5,17.2,18.4,22.6,27.9,30.4,31.8,27.2,22.5,17.4,13.5
1907,13.4,13.3,17.9,19.1,21.9,27.5,28.7,30.9,27.5,19.8,17.3,15.5
1908,14.6,14.7,15.7,17.9,23.8,25.2,29.9,29.9,28.4,22.9,18.5,15.3
1909,13,13.6,16,20.3,23.3,24.6,29.8,29.9,25.1,22.6,17.6,15.8
1910,14.2,15.2,15.6,18.5,21.1,26.1,29,29.2,26.2,22.1,17.3,15.3
1911,11.9,15,15.7,18.1,21.6,25.1,29.7,30.6,28.5,21,17,15.7
1912,14.5,17,18.3,19,24,26.4,27.5,27.8,25.3,20.8,16.7,14.1
1913,15.2,14.9,16.6,18.2,22.5,28.3,29.5,28.8,24.7,21.4,17.7,14.5
1914,12.7,15.4,16.8,19.5,23,24.6,28.4,29.8,28,22.2,17,14.2
1915,12.6,13.8,16.9,17.5,22.2,26.3,31,31.2,26.6,20.6,17.1,14.7
1916,13.5,14,15.5,18.6,22.6,26.3,29,29.7,26.4,22.7,17.1,15.2
1917,12.8,14,15.3,17.7,22.4,26.6,30.9,29.7,28.7,21.5,16.5,11.8
1918,14.6,14.7,15.7,17.4,22.4,27.4,30.1,30.7,26.5,19.6,16.5,13.8
1919,12.6,15.2,16.1,18.3,22.3,27.6,28.5,32,26.9,20.1,16.3,12.5
1920,13.3,15.4,16.8,19.8,24.1,27,29.6,30.5,27.7,20.3,16.6,13.7
1921,13.7,14.4,16.9,18.7,22,26.7,30.9,30.2,27,23.6,17.1,13.1
1922,14.2,15,15.9,18.7,24.3,26.6,30.4,31.1,25.8,22.6,17.4,14.3
1923,11.4,15.1,17.4,17.2,22.7,25.5,31,32.5,26.3,23.9,16.3,11.9
1924,14.2,13.6,16.8,20,25.2,28.8,31.2,30.5,26.9,22.5,17.6,14.5
1925,13.9,14.1,15.1,18.2,21.9,25.4,28.5,31.1,27,22.4,16.3,15.8
1926,14.9,17.8,18.6,19.8,22.1,27.1,31.2,32.2,30.4,24.7,16.1,13.6
1927,14,14.4,16.7,20.2,23.8,28.2,28.5,30.7,28.3,23.8,17.2,15.1
1928,13.3,15.6,17.5,18.9,21.4,28,33.3,31.6,28,22.5,16.6,14
1929,13.4,15.1,17.4,20.1,22,27.5,30.8,30.5,27,21.8,16.6,15.5
1930,14.3,13,17.4,17.6,22.9,24.8,29.1,31.3,28,23.9,18.5,14.9
1931,13.3,14,17.7,19.3,22.3,28.2,30,29.3,26.3,22.4,17.7,12.9
1932,13.3,13.2,17.1,18.2,22.3,25.4,28.8,30,26.7,21,17.3,14.8
1933,12.9,14.6,16.6,20.6,24.4,25.7,30.3,32.5,27.1,22.5,15.3,12.2
1934,12.6,13.6,15.1,18,22.8,27.6,30.7,29.4,27.9,22.8,16.4,16.3
1935,12.4,13.9,17.4,20.2,20.9,27,31.2,30.8,28.5,21.5,17.1,15.1
1936,16.4,16.3,16.3,19.1,20.1,24.7,29.5,31.2,28.3,21.3,16.2,13.3
1937,14.8,16.7,16.5,20.1,22.9,26.1,31,31,27.5,22.2,18.8,13.8
1938,13.3,13.9,17.6,19,22.1,29.1,30.6,29.7,25.1,22.8,18.7,13.9
1939,15.3,14.8,16.1,18.3,21.7,25.3,30,29.9,26.9,21.4,17.2,14.7
1940,13.9,16.3,18.2,20.3,22.8,26.2,30,31.3,27.5,21.5,17.1,13.2
1941,13.3,15.7,17.4,18.5,21.3,26.3,29.7,30.6,27.1,23.1,17.2,13.9
1942,13.3,13.3,17.5,19.7,23.2,27.5,30.6,30.4,26.9,22.9,17,14.9
1943,15,14.4,16.7,20.5,24.6,29.5,29.8,31,27.4,22.1,16.8,14.1
1944,14.8,13.8,17.3,21.5,24.4,28.6,30.5,31.3,28.4,21.5,17.6,13.9
1945,11.9,15.4,17.9,23.6,24.8,28.5,31.8,30.6,28.8,22.5,18.6,15.8
1946,12.4,15.7,17.5,19.2,21.2,27.4,32.4,32,29.2,23.4,16.2,13
1947,11.9,13.9,17.4,19.2,21.3,27.2,31.3,30.9,27.9,21.3,19.9,14.2
1948,13.4,16.4,18.6,19.2,22.2,28.3,29.8,30.3,28.1,22.3,19.1,15.8
1949,14.1,15.1,16.1,21.1,23.4,27.4,32.1,32.1,27.9,23.2,18.4,14.3
1950,14,16.6,18.7,20.4,23.3,28.5,32.3,31.6,28.2,22.1,18.9,12.8
1951,12.9,13.6,17,18.7,20.8,26.7,29.6,29.8,27.1,21.5,17.3,15.3
1952,13.3,14.3,19.6,20.2,22,28.1,31,30.2,25.9,23,18.1,14.2
1953,12.7,13.6,15.1,19,24.6,27,30.2,31.6,27.2,20.8,17.9,15.6
1954,12.4,13.2,16,18.1,22.8,26.8,29.5,29.1,26.9,23,18.4,14.7
1955,15.1,14.9,16.2,20.2,24.6,27.5,31,30.9,27.9,22.4,16.8,15.9
1956,14.5,11.3,16.4,17.8,23.1,26.6,29.9,29.5,25.8,22.3,15.7,13.8
1957,13.1,16.3,18.7,17.7,21.1,25.7,30.1,30.6,27.8,21.1,16.5,12.8
1958,13.6,15.9,17.8,18.6,24.2,26.1,29.1,29.6,27.5,22,16.9,14.3
1959,14.1,13.8,17,20,21.4,27.2,29.9,29.8,26.9,21.9,17.2,14.1
1960,13.9,15.2,17.4,20.1,23.6,27.7,30.3,29.5,27,19.9,16.9,12.9
1961,13.4,17,18.3,21.1,25.4,27.6,30.8,30.9,28,22.2,16.8,15
1962,14.9,15.2,16.5,19.3,23.5,26,30.1,31.4,28.7,22.4,15.2,12.9
1963,12.9,13.4,17.4,19,21.7,25.8,30.2,29.7,26,22.9,17.6,13.7
1964,13.6,15.1,17,18.7,24.8,26.7,30.5,30.4,29,22,16.6,13.2
1965,13.4,13,17.2,20.3,24.6,28.1,29.3,29.8,24.9,20.5,16.7,14.3
1966,15.6,16.9,18.6,20.7,23.6,27.3,29.4,30.7,27.1,20.4,15.4,14.2
1967,13.7,14.5,18.3,18.7,22.1,26,30.4,30.7,26.3,22.8,16.7,13
1968,13.6,14.3,16,18.3,22.8,26.3,30.5,30,26.7,23.1,16.9,13.5
1969,14.3,13.4,16.8,19.5,22.4,25.8,30.2,30.1,24.7,21.3,16.9,12.8
1970,14.4,15.6,16.3,19.5,22.5,26,30.4,30.2,28,21.7,18.7,13.3
1971,13.5,15.8,14.9,17.8,20.2,25.6,29.8,30.3,27.8,24.8,16.6,13.7
1972,13,15.6,16,20,21.9,26.1,29.5,30,24.9,21,18,14.2
1973,14.7,14.8,15.6,20.1,23.4,27.5,30.4,31.2,27.3,22.3,18.3,14.4
1974,15.8,15,17.9,16.6,23.2,26.2,31,30.9,27.9,21.7,18.3,16.1
1975,15.1,15.3,16.1,18.8,21,26.4,31.6,31.3,26.9,23.5,18,13.9
1976,14.6,15,17.2,17.2,21.9,28.1,31,30.4,26.3,20.1,16.2,14.6
1977,13.9,15.6,18.9,21.1,22.6,25.5,28.5,28.7,27.2,21.9,18.9,15.5
1978,13.9,17.1,18.9,19,21.4,24.9,29.2,31.2,28.9,23.2,18.5,16.7
1979,15.4,16,17.1,19.7,23.5,27.9,30.8,30.9,26,21.2,18,15.6
1980,14.2,16.4,18.1,19.8,22.8,27.7,29.7,31.1,28.9,23.2,17.8,14.6
1981,14.8,15.8,19.5,18.5,23.1,27.4,30.2,29.8,28.5,23.5,20.5,16.4
1982,15.3,15.4,18.6,19.1,22.9,29.6,30.4,29.6,27.5,22.3,17.2,14.3
1983,15.9,13.6,18.6,20.2,22.9,27.9,30.6,29.5,29.6,25,19.2,16.5
1984,14.6,15.7,15.9,20.4,20.7,26.7,31.5,30,28.6,22.6,17.8,16.2
1985,13.8,17.2,17.9,21.3,22.4,27.8,31.6,30.6,29.2,25.7,18.6,15.6
1986,14.8,15.6,17.5,17.9,24.3,27.6,31,30.8,28.5,23.9,18.7,15.4
1987,13.8,15.5,18.8,20.9,23.5,27.9,30.7,31.1,29.4,21.7,18,15.5
1988,15.1,15.4,19.1,20.7,22.8,26.6,30.5,31.9,28.7,23.1,18.3,15.4
1989,14.6,16.4,18.7,19.2,24,29,32.8,32.3,27.5,23.5,18.2,16.3
1990,15.1,17.2,17.5,19.3,24.3,28.2,32.6,32.1,29.6,23,18.1,13.7
1991,15,14.9,17.8,19.3,23.2,28,32,32.2,29.2,21,17.9,14.8
1992,14.1,15.3,17.9,21,24.8,25.5,30.3,31.6,26.4,21.4,18.7,15.3
1993,15.1,14.6,17.4,19.8,22.5,28.2,30.4,30.9,26.8,20.1,16.9,15.6
1994,14.7,15.9,19,19.9,23.6,27.8,31.4,31.5,26.9,21.9,19.4,16.6
1995,16,17.5,18.1,20.5,24.4,27.2,31.3,31.3,26.6,23.8,19.9,16.2
1996,14.8,14.9,17.2,20.6,22.6,27.9,30.3,30.6,26,22.3,18,14.4
1997,14.2,17.9,19.9,21.6,23.8,28,29.8,30.6,28.2,24.7,18.6,15.3
1998,15.5,15.8,19.7,20.1,22.7,27.8,31.8,32.2,28.1,22.9,19.2,15.8
1999,15.2,15.8,17.7,21.7,23.9,28.3,31.4,31.2,27.8,22.5,17.6,14.7
2000,14.2,18.5,19.2,18.8,23.3,28.8,30.8,30.9,28,22,17.5,15.7
2001,15,16.7,19.8,21.4,22.5,28.7,30.4,31.2,27.4,23.3,16.5,14
2002,15.4,17.4,17.6,19.9,23.1,27.7,30.6,30.1,26.3,22.7,18,15.8
2003,14.8,14.5,17.6,19.6,23.7,30,32,32.4,27.8,21.7,17.4,15.1
2004,15.8,14.6,17.1,19.3,21.5,28.2,30.6,31,28.4,23.5,18.7,15.1
2005,16.1,15.3,17.6,21,25.4,29.1,31.6,30.5,27.3,23,16.9,15.2
2006,14.3,14.8,17.9,20.6,24.3,27.4,32,30.4,27.9,23.5,18.6,15.2
2007,15.2,16.7,18.5,19.5,24.1,26.9,31.5,31.1,27.8,24,19.4,16.1
2008,16.6,17,19.1,21.2,21.9,28,32,32.5,27.3,22.9,16.5,13.4
2009,13.2,14.5,18.5,19.7,24.4,28.4,32.4,32.3,27.1,24.7,19,16.4
