1901,16.4,9.9,15.2,20.2,22,24,25.4,24.9,23.2,21,17.5,14.8
1902,15,11.8,17.8,19.9,22.5,23.7,25.5,25.5,22.8,20.5,19.4,16.1
1903,13.3,11.9,17.1,19.2,21.2,23.8,25.3,24.2,23.7,21.3,16.8,14.2
1904,13.6,13.5,14.8,19.4,21.2,23.7,24.2,24.4,23.9,21.2,16.8,13.4
1905,15.8,11.9,13.9,17.2,22.1,23.7,25,24.9,23.9,21,16.6,16.7
1906,13.8,13.2,14.3,19.2,22.2,25,25,25.4,24.6,20.3,16.9,15.2
1907,14.3,12,15,17.7,20.6,23.1,24.6,25.4,24.2,23.1,19.6,15.2
1908,14.8,13.1,14.1,18.2,21.4,23.8,25.4,25,24.7,22.7,17.9,17
1909,15.1,13.7,15.1,18.3,20.7,24.8,25.2,25.5,24.4,23,18.3,15.1
1910,14.1,13.4,15.7,18.3,21.8,25.4,25.7,25.1,24.1,20.3,17.8,15.2
1911,14.1,13.3,15.9,18.3,21.6,25.6,25.4,24.6,24.1,19.7,17.2,17.1
1912,13.8,13.9,15.8,19.1,22.4,23.4,25.7,24.7,23.8,20.7,17.7,15.7
1913,13.9,13.3,13.9,19.4,21.8,24.3,25.3,25.6,24.4,20.1,18.6,14.7
1914,13.9,14,17,19.6,22.2,24.2,25.1,25.7,23.9,21.8,18.2,16.6
1915,14.6,14.8,15.1,20.1,20.3,24.7,26.2,25.8,24.2,23.4,20.1,15.8
1916,14.7,13.9,13.2,19.2,22.9,24.5,26,25,24.9,21.3,17.5,16
1917,12.1,11.8,13.7,18.1,20.4,24.4,24.8,25.6,24.6,21.2,16.7,12.9
1918,10.7,11.9,14.4,18.9,21.4,24.3,25.3,24.2,23.6,20.8,18.2,17.3
1919,14.4,12,17.6,19.1,21.2,25,25.6,25.5,23.1,20.1,16.8,14.1
1920,12.7,13.7,15.2,17.3,21,23.3,24.8,24.8,24,20.7,19,17.6
1921,15,12.4,15,19.6,21.5,23.9,25.3,25.3,23,20.1,17.2,15.8
1922,14.7,14.3,15.7,18.7,22.8,24.5,25.5,24.9,23.9,21.3,16.7,14.9
1923,13.9,12.6,15.8,19,21.8,24.2,25.6,25.2,23.4,20.6,18.6,15.8
1924,15.3,13.7,14.9,18.9,23.1,23.6,25.5,24.9,24.3,22.2,16.6,14.3
1925,14.1,12,15.4,17.5,22.5,24.4,25.5,25.8,24,19.7,18.1,14
1926,13.8,13.7,15.3,17.7,21.6,23.1,25.9,25.9,25.2,21.1,18.3,14.8
1927,13.6,12.9,14.1,17.3,21.3,24.3,25.2,25.8,23.3,20.7,17.6,15.7
1928,15,13.2,15.6,18.2,22.1,23.6,26.7,25,24.4,20.4,18.6,16.6
1929,14.8,13.3,14.8,18.3,22.6,24.7,25,25.1,24.5,20.8,17,17.1
1930,13.3,13.5,15.1,20.7,23,24.1,25.3,25.3,24.8,21.7,17.8,16.4
1931,14.9,14.8,16,19.4,22.3,24.3,26.2,25.8,24.8,20.6,19.1,16.1
1932,13.2,11.6,14.3,19.1,23.6,24.7,25.6,25.1,24.4,21.2,18.4,15
1933,13.5,13.8,14.4,20.3,23,24.7,25.7,26.5,25.5,21.7,17.3,15.1
1934,11.8,13,14.8,17.5,22.1,24.6,25.3,26,24.9,20.8,18.3,16.7
1935,14.2,14.1,17,19.1,22.7,24.2,25.5,25.1,23.6,22.7,19.6,16
1936,13.8,13,13.2,19.2,22.4,24.9,26.1,25.7,24.2,20.6,18.2,17.1
1937,15,13.7,16.3,19.4,23.1,24.3,25.9,24.8,25.5,21.8,19.6,16.4
1938,14.9,13.3,15.4,19.6,23.1,26.3,25.4,25,25,22.1,17.8,16.8
1939,14.6,13.9,16.4,17.9,21.9,24,24.9,25.7,24.4,22.1,19.4,14.9
1940,14.2,14.3,14.9,18.7,21.3,24,25.5,25.3,24.5,22.4,19.2,16
1941,15.6,15,15.8,18.6,22.7,24.6,26.3,26.7,24.9,22.5,19.4,17.2
1942,14,14.7,18.3,20,22.6,25.2,25.6,25.6,24,22.3,18.9,15.1
1943,13.4,13.3,17,18.7,22.7,24.2,25.2,24.6,25.3,21.7,19.3,16.3
1944,16,14,15,19.5,22.1,23.6,25.4,25.4,25.2,22.7,20.4,14.2
1945,13.5,11.4,15.1,19.1,20.7,24.8,26.2,25.2,24.8,19.9,20,16.1
1946,16.3,15.1,17.9,20.6,23.1,25,25.5,26.1,25.3,21,19.3,16.2
1947,15.7,12.1,15.1,18.5,22.3,23.4,25.4,25.8,25.3,20.5,19.1,16.1
1948,12.8,14.8,16.7,19.4,23.2,25.2,25.6,26.1,24.4,21.9,17.6,18.3
1949,12.8,14.8,16.7,18.7,23.5,24.4,26.1,25.3,25.3,21.8,19,17.5
1950,15.8,13.1,16.6,18.4,22.1,23.4,25.9,25.5,25.4,22.9,18.3,14.3
1951,14.1,14.4,14.5,18.9,21.2,24.1,25.6,26,25.4,22.6,19.1,16.6
1952,14.3,14.4,16.5,19.5,24.1,25.7,25.8,25.9,24.7,21.8,19.5,15
1953,14.3,14.3,16.2,16.8,21.2,25.2,26.7,26.8,25.1,23.1,19.8,17.5
1954,16.3,14.8,13.8,19.6,24.1,25.6,26.3,26,24.8,21.7,18.9,15.5
1955,13.2,14.6,17.8,19.1,22.9,24.1,24.7,24.5,24.9,20.5,17,15.1
1956,13.1,13.4,16.8,20.1,22.9,25,26,26,24,21.5,17.4,15.5
1957,15.2,11.5,14.6,19.7,22.1,24.3,26.3,26.3,23.9,20.9,18.2,17.1
1958,13.8,12.2,17.4,20.9,22.7,24.4,25.4,25.4,24.6,21.5,17.6,16
1959,12.8,15.7,16.7,20,22.7,24.9,25.6,25.3,24.4,21,19,17.8
1960,14.8,14.4,19.1,18.9,21.8,24.6,26.4,24.9,25.1,22,19.2,15.1
1961,13.2,13.4,15.9,19.7,22.4,25.9,25.8,25.5,24.8,21.9,19.9,16.7
1962,11.9,14.1,15.5,18.4,22.9,25.1,26.1,25.9,24.9,21.7,18,15.1
1963,10.8,12.1,16,19.7,24.1,24.3,25.3,26,25.3,21,19.4,15.3
1964,14.5,13,15.4,21.5,22.7,24,26.3,25.5,25.3,23.4,18,15
1965,13.9,15.6,15.4,19.6,21.8,24.1,25.6,25.3,24.2,21.9,20.2,16.4
1966,15.7,15.9,18.7,20.5,21.8,23.7,25.8,25.8,22.9,22,20,17
1967,13.3,12.9,16.5,19.5,23.2,24.8,26.7,26.2,24,20.8,19.5,12.7
1968,13.7,10.2,15.2,18.1,21.9,23.7,26.2,26.2,24.9,20.6,18.5,17.7
1969,16.3,13.3,15.6,19.5,23.2,23.3,26.4,25.8,24.9,20.5,17.5,15.2
1970,13.3,14.5,13.7,18.2,22.7,25.2,26.4,25.9,25,23,19.4,16.8
1971,12.2,13.8,15.8,19.8,22.3,25.4,26.9,26,24.8,21.1,17.6,16.2
1972,14.9,13,15.5,18.9,22.5,24.6,25.5,24.5,24.6,22.4,19.5,16.4
1973,14.6,16.7,17.7,20.8,22.9,24.4,25.2,25.5,25.2,22.3,18.5,14
1974,14.3,12.4,15.5,19.5,22.8,24,25.6,25.2,24.3,22.7,19.2,17.3
1975,14.4,14.8,16,21.1,22.2,23.9,25.8,25.6,25.3,23.4,18.2,13.7
1976,13.8,15.1,15.8,18.9,22.4,24.5,25.3,25.3,24.1,21.7,16.7,16
1977,13.9,12.2,17.4,21.3,23.6,24.2,25.8,26,25,21.9,17.6,17.5
1978,13.5,13.8,16.3,19.7,21.9,25.3,26.4,25.6,25.2,21.7,18.6,16.7
1979,15.8,15.7,16.7,19.9,21,23.8,26.9,25.4,24.8,20.7,17.8,16.6
1980,14.2,13,17.7,19.2,22.4,26.4,27.1,25.9,24.6,22.7,19.4,15.1
1981,14.1,14.9,18.2,21.2,21.4,24,25.4,26.4,24.3,22.1,18,14.8
1982,13.8,14.1,16.9,17.8,22.6,24.3,25.8,25.7,25,22.8,19.8,15.3
1983,14.3,12.9,15,20.8,22.6,25.3,27.1,26.2,26,23.4,17.7,14.5
1984,13.5,13,15.2,18.6,21.6,25.3,25.9,25.3,24.8,22.3,19.6,15.3
1985,14.4,14.4,14.2,18.5,23.4,24.3,25.7,25.5,24.9,23,18.8,15.2
1986,13,12,15.2,20.4,22.4,25.1,26.2,26.7,24.8,22.1,19.1,16.3
1987,14.6,14.8,17.8,19.3,21.9,24.6,26,26.7,23.7,22.9,20.4,15.8
1988,16.1,14.5,14.7,18.2,23.7,25.7,27,25.6,24.6,22.8,17.2,14.9
1989,15.5,14.2,15.3,20.2,22,24.9,26.2,26.4,24.7,22,18.6,15.3
1990,15.4,16,16.3,18.7,22.3,24.5,26.3,25.8,24.8,22.1,20,17.1
1991,15.5,15,18.5,20.3,23.3,25.8,26.4,26.4,25,21.2,18.4,16.5
1992,14.2,13.1,17.1,19.6,21.3,24.9,26,25.8,25,20.9,17.7,17.5
1993,14,15.5,16.4,19.2,22.6,25.1,26.7,26.3,25.3,22.2,20.2,16.7
1994,15.3,14.9,14.7,21.8,23.4,25.4,25.8,25.5,24.1,21.4,19.9,18.3
1995,14.7,12.9,15.6,20.3,22.2,25.8,25.8,25.5,25.3,23.1,18.4,15.5
1996,15.4,13.4,17.1,16.6,21.3,26,27,25.5,25.5,23.1,20.5,16.3
1997,14.8,14,17.6,20.6,23.1,23.9,25.8,25.7,24.1,22.9,20,17.5
1998,15.8,15.1,17.7,21.9,23.7,25.1,27,26.8,25.1,23.3,21.1,18.4
1999,16.1,15.3,18.4,21.1,21.6,25.4,25.7,25.6,25.4,23.5,20,15.9
2000,15.8,14.2,16.5,19.9,23,25.2,26.3,25.3,25,23.9,20,18.1
2001,16.2,15.9,17.4,20.1,23.2,25.4,26.6,26.8,25.5,23,19,16.7
2002,15.3,15.8,18.5,21.7,23.9,25.9,26.2,26.1,24.4,22.7,19.3,17.2
2003,14.2,15.7,16.5,21.2,22.6,24.5,27.9,26.8,25.8,22.4,20.6,16.4
2004,15.5,16.4,16.7,20.4,23.6,25.2,26.3,26.3,24.6,21.6,20.2,17.4
2005,14.3,14.1,14.7,20.3,22.8,24.8,26.6,26.1,26,23.5,20.8,14.9
2006,15.9,15.5,16.6,20.9,23.1,25.3,26.3,26.2,24.7,23.8,20.8,17.5
2007,15.4,16.9,17.9,19.6,23.6,25.5,28.1,25.8,25.3,23,19.5,18
2008,15.6,12.7,17.1,20.5,22.6,25.5,26.1,26.2,25.8,24.1,19.4,16.4
2009,14.1,17.7,17,19.3,22.6,25.4,26.4,26.4,26.3,22.9,19,15.8
