1901,14.6,15.6,13.5,16.3,17.1,20.7,23.4,24.3,23.6,20.5,15.9,13.6
1902,14.4,15.3,13.5,15.2,17.8,21.8,23.5,24.8,24.3,22.7,19.8,14.4
1903,13.2,16.1,17,15.1,15.8,20.2,24.1,24.8,24.9,22.7,19.3,14.4
1904,14.3,16.5,14.2,16.6,15.4,19.6,23.4,24,23.9,20.8,19,14.1
1905,14.1,15.1,15.6,14.3,15.1,21.2,24.4,24.7,25.3,22.6,18.5,16.1
1906,15.3,15.3,16.3,15.4,16.7,22.8,24.1,24,25,22,19,14.5
1907,12.7,14.3,14.8,14.3,14.1,19.5,23.3,23.9,23.9,21.7,15.9,13.8
1908,13.5,14.9,15.8,17.1,17.3,21.5,23.9,24.1,24.2,22.7,19.3,16.9
1909,12.9,13.3,15.9,15,16.3,20.3,23.4,23.9,23.2,21.7,17.5,15.4
1910,12.7,13.8,14,15.3,16.4,20,23.7,24.5,24.2,23,20.9,14
1911,11.8,13.5,12.9,16.5,16.5,20.4,23.6,24.7,25.1,24,19.8,17
1912,14.9,14.2,16.4,15.1,16.5,20.7,23.2,24.4,24.6,21.3,18.9,15.3
1913,14.6,15.9,15.5,16.9,15.2,20.8,23.6,25,24.6,22.4,19.2,16.9
1914,13.8,14.9,16.9,14.7,17.1,20.1,22.5,24.3,23.8,22.4,18.4,14.8
1915,15,13.3,13,15,16.5,22.6,24.2,24.7,25.2,22.6,19,17.2
1916,14.3,14.2,13.8,15.1,16.6,22,23.7,24.4,24.1,23.5,19.5,17.2
1917,14.5,11.8,14.7,13.8,15.4,19.4,23,24,23.9,21,18,15.2
1918,15.8,14.5,14.6,14.5,16.1,21.1,23.6,23.9,23.9,21.9,17.4,15.3
1919,14.6,16,17.4,15.3,16.2,21.4,23.1,24.6,24.3,23.4,19.7,15.7
1920,13.5,12,14.4,15.3,15.7,19.9,21.8,22.7,23,20.6,16.4,15.3
1921,14.9,13.4,14.4,15.4,16.3,21.5,22.5,24.7,24.2,22.6,17.6,15.2
1922,13.4,16.2,15.2,15.6,17,19.1,21.8,24.2,23.2,22.3,19.5,15.6
1923,13,16.3,14.7,15.7,15.5,19.8,23,24.1,23.9,23,18.5,17.1
1924,14.5,12.4,15.3,14.5,16,20.5,23.7,23.8,23.5,19.7,18.6,13.8
1925,13.8,14.1,14.2,15.1,16.6,19.9,22.9,23.5,23.3,21.6,17.7,15.9
1926,13.8,14.2,15.4,17,16.1,20.9,23.7,24.6,23.8,22.3,17.8,16.8
1927,14.7,14.5,17.2,15.1,16.6,20.2,22.7,22.9,23,22.5,19.2,15.6
1928,13.5,13.4,14.6,15,16.7,22,23.4,23.9,24.4,22.2,17.8,15.4
1929,15.2,15.5,14.6,14.3,14.9,20.4,23,23.2,23.7,22,17.2,15.2
1930,12.1,11.2,12.1,13.3,15.6,19.6,22.7,24.3,25,23.4,21.1,15.7
1931,15.1,16.2,17.2,17.1,15.4,19.5,22.9,25.4,23.5,22.9,18.9,16.6
1932,14.6,14.8,13.3,18.3,15.9,21.1,23.5,23.1,23.4,22.6,18.2,15.3
1933,13.7,14.9,16.9,16.9,17.1,21.5,23.7,24.4,23.7,22.7,18.2,13.8
1934,14.2,13.3,15.5,14.6,15.8,20.3,23.2,24.4,24.8,23,16.9,15.6
1935,15,13.9,13.5,16.2,15.7,21.2,23.6,24.3,24.5,21.2,17.9,17.5
1936,16,14.7,17.6,15.8,17.2,22.4,23.9,24.6,24.4,22.7,18.7,16.2
1937,14.8,18.1,16.2,14.8,16.6,22.4,23.9,24.8,24.7,22.9,20.1,17.7
1938,14.3,14.7,16.2,15.8,17.8,21.2,23.6,24.5,24.2,23.1,20.7,15
1939,14.6,14.5,14.2,15,15.9,21.2,24.1,24.6,24.8,22.9,18.3,15.9
1940,13.9,14.9,15.9,13.9,16,22.8,23.8,24.2,24.3,21.8,18.2,15.5
1941,14.1,15.4,14.6,15.7,16.7,19.2,23.4,24.2,24.4,23.4,18.9,14.7
1942,12.9,13.2,14.6,15.2,16.3,20.6,23.4,23.8,24.2,22.4,18.4,15.8
1943,13.5,15.2,14.3,17.3,19.1,21.2,24.3,24.1,24.3,22.8,19.7,14.8
1944,14.8,14.7,14.8,16.7,17.8,22.2,24,24.4,23.6,23.5,19.8,15
1945,15.8,16.5,18.6,19.1,17.4,21.3,23.5,24.4,25.1,24,19.2,18.2
1946,13.6,16.9,16.6,16.2,18,21.4,24,25,24.6,23.5,19.1,16.3
1947,13.9,14.5,18.5,17.7,16.5,19.8,23.6,24.9,24.4,23.7,18.7,17.2
1948,14.9,16.3,18.5,14.9,17,21.8,23.8,24.3,24,22,19.9,15.8
1949,14.5,16.3,14.6,18,16.1,21.3,23.7,24.3,24.5,23.4,19.8,16.7
1950,14.2,15.8,19,17.2,17.3,22.2,24.2,24.4,23.9,23.1,20.2,16.2
1951,14.6,14.5,15.4,15.3,15.7,21,23.4,24.3,24,22,18,14.7
1952,12.7,13.5,14.9,15.6,15.6,22.1,23.2,23.8,23,22.2,20.5,15.8
1953,15.8,13.7,15,14.5,16,20.5,22.6,24,23.7,22.6,19.6,15.2
1954,14.5,12.6,15.3,16,17.4,21.6,22.8,23.7,23.3,23.2,19.9,16
1955,15.1,14.8,14.1,16.6,17,21,22.3,23.5,23.3,21.4,18.9,15.8
1956,14.6,13.2,14.8,14.4,16.1,19.9,22.6,23.3,23.4,22,19,14.8
1957,13.6,14.5,14.8,14.2,14.6,19.6,22.3,23.8,23.7,22,19.4,16
1958,13.9,15.6,16.3,16.3,17.6,22.3,23.9,23.6,24.2,22.5,19.3,15.3
1959,14.3,16.8,17.7,18.1,17.7,21.5,23.3,23.7,23.4,22.4,18.5,14.8
1960,14.8,17.2,17.8,17.3,17.9,21.2,22.9,24.1,23.4,23.1,19.9,14.8
1961,15.2,16.9,18.2,19.8,20.1,22.9,24.5,25.4,24.6,22.9,18.9,16.3
1962,16.1,16.9,19.2,18.5,19.4,21.7,23.3,24.2,23.8,23.1,21.2,16.8
1963,16.6,17.4,19.6,18.1,20,22,23.6,24.6,24.2,22.1,20.2,14.7
1964,15.2,17.7,18.1,19,20.3,21.5,23.7,23.7,24.7,21.8,20.1,15.3
1965,12.7,15.5,18.9,17.9,18.5,21,20.8,23.5,23.2,22.2,19.4,15.9
1966,14.7,17.4,18.2,19,19,21.6,23,24.7,23.9,22.6,20.2,16.5
1967,14.7,16.1,16.3,17.7,17.7,21.9,23.7,24,23.1,22.8,18.4,13.9
1968,12.1,15,15.9,15.9,16.6,19.8,22.7,23.5,23.4,22.4,19.2,16.1
1969,16,17.2,17.7,20.2,19.7,21.4,24,23.3,23.7,23,19.6,16
1970,15,16.8,18,19.8,18.1,21.8,23.1,24,23.7,22.7,17.9,16.2
1971,13.6,13.8,14.3,16.1,16.4,19.2,21.9,23.3,23.3,22,17.2,14.3
1972,13.4,14.3,15.3,15.4,16.5,20.2,21.8,22,23.7,22.6,20,15.1
1973,13.8,15.6,16.2,19.5,18.4,20.7,23,24.5,23.7,21.2,20,14.7
1974,13.1,15.2,17,15.9,16.5,19.9,22.5,23.4,23.7,21.5,17,15.2
1975,14.5,14.5,15.2,16.3,16.6,20.1,23.7,24,23,22.6,17.1,14.6
1976,13.1,13.6,15.5,16.7,19.4,19.9,22.2,24.3,23.7,22.1,19,13.6
1977,14,18.4,17.6,17.1,16.7,20.6,22.6,23.5,23.4,22.5,18.1,17.1
1978,15.8,14.4,17,16.5,16.4,20.9,22.7,24.3,23.5,22.8,19.5,16.1
1979,14.2,16.4,16.7,18.3,18.5,22,23,24,24.1,22.2,19.6,17
1980,13.6,15.9,16.2,18.3,17.7,19.9,22.3,23.8,23.9,21.7,18.6,15.3
1981,14.7,15.2,17.5,18,18.5,20.6,23.4,24.3,24.8,22.3,19.9,15.4
1982,13.9,14.5,16.5,16.5,16.5,20.7,23.2,23.5,24.4,22.5,18.4,15.3
1983,16,16.7,18.4,18,19.1,19.8,22.9,23.7,24,23,19.5,15
1984,15.1,16.1,15.1,16.5,19.6,21.5,23.7,23.9,24.5,22.6,18.4,15.5
1985,13.6,16.4,16.3,17,16.6,20.6,22.4,24.3,23.8,22.9,19.1,16.8
1986,13.9,14.5,16.5,18.1,17.9,20.4,22.3,24.1,23.8,22.9,18.4,15.7
1987,13.3,15.4,17.7,18.1,20,22,23.9,24.9,24.3,23.7,19.9,17.1
1988,13.9,15.7,19.6,17.9,18.3,21.4,23,24.2,23.9,21.6,18.6,14.8
1989,14.9,16.9,16.2,16.8,17.9,22.1,22.8,23.7,24.3,22.3,18.2,17.6
1990,14.5,17.5,20.2,17.1,18.2,19.8,22.5,24.5,25,23,18.8,15.4
1991,16.3,15.3,15.7,16.8,16.2,19.9,23,24.3,24.4,22.4,20.1,18.4
1992,15.3,15.1,17.4,16.7,18.2,21.5,22.1,23.5,24,21.2,19.7,15.5
1993,15.1,15.6,16.6,17.2,18.5,20.6,23.1,24.2,23.7,22,18,15.5
1994,13.1,14.7,16.7,17.4,17.1,20.5,23.1,24.5,23.4,22,19.3,17.2
1995,14,16.4,15.2,17.5,17.2,20.7,24.2,24.6,23.9,22.7,19.8,16.9
1996,15.1,16,19.6,17.8,19.9,21,23.1,24.4,23.8,23.3,20,16.3
1997,14.5,18.6,17.6,17.1,19.2,21.7,23.5,23.8,24.1,23.3,20.1,15.3
1998,15.5,18.3,19,18.5,18.4,20.6,22.3,24.6,24.2,22.9,19.7,16.6
1999,13.5,14.3,16,16.4,17.8,21.9,23.5,24.4,24.5,23.1,20.1,15.7
2000,14.9,16.1,18.2,18.8,21.4,20.5,23.8,24.6,24.5,22.7,21.1,16.6
2001,14.1,16.1,17.9,17.7,17.7,21.4,23.9,25.1,24.8,23.6,20.6,19.3
2002,15.3,15.8,16.3,16.8,18.4,21.4,23.5,24,24.7,22.8,18.8,17.5
2003,15,14.6,18.5,18,19.8,20.6,23.7,24.7,24.1,23,20.2,16
2004,14.2,15.5,17.1,16.8,19,21.1,23,24.4,24.5,23,20.1,16.2
2005,15.7,14.8,17.7,18.4,19.8,22.2,23.6,24.9,24.3,24.2,19.4,17.3
2006,15,15.4,17.9,17,17.4,18.6,23.5,24.9,24.3,23.3,19.4,15.3
2007,15.6,17.3,18.3,17.1,18.9,20.1,22.4,23.9,23.6,22,18.5,15.6
2008,15.4,17.3,18.1,18.3,18.5,21.5,23.5,24.5,24.5,23.4,18,14.7
2009,13.3,13.9,15.5,17.6,17.5,21.5,24,25,24.1,22.7,20.3,16.1
