1901,16,16.1,16.1,14.9,12.3,8.9,8.3,10.9,11.7,14.3,16,16.2
1902,16,16.1,15.8,15.4,12.1,9.6,9.1,11.5,12.3,14.3,16.2,16.8
1903,16.2,16.5,16.1,15.5,12.8,9.5,8.3,11.3,13.3,15.4,15.8,16
1904,15.7,15.7,15.2,15.1,11.8,9.6,8.2,10.8,11.2,14.8,16.2,15.7
1905,16.1,16.1,15.5,14.7,12.2,10.3,8.2,11.5,12.7,15.7,16.2,16.7
1906,16.7,15.9,15.8,14.6,12.4,9.3,8.5,10.8,11.9,14.6,15.4,16.3
1907,16.2,15.9,15.8,14.9,12.3,9.1,7.8,10.3,11.7,15,15.8,16.5
1908,16,16.1,15.9,15.3,11.6,9.3,8.4,11.4,12.2,15.5,16.5,16.5
1909,16.1,16.4,16,15,12.3,9.1,8.6,11.3,11.9,15,16,16.7
1910,16.2,16.2,15.8,14.7,11.9,9.2,8.3,11,11.7,14.5,15.9,16.3
1911,15.8,15.8,15.5,14.6,12.1,8.7,7.8,10.7,11.4,15.2,16.3,17.3
1912,16.7,16.7,15.6,15.5,13.2,9.1,8.1,10.6,12.2,14.7,17.2,16.1
1913,16.1,16.3,15.7,15,12.3,8.8,8.7,11.2,12.3,15.5,16.7,17
1914,16.6,16.2,16.7,15.4,12.8,9.7,8.4,11.4,12.8,15.8,16.9,16.8
1915,16.4,16.3,16.1,15.5,12.3,9.7,9.3,11.3,12.6,15.9,16.8,16.9
1916,16.4,16.6,16.6,15.4,12.3,9.5,8.6,10.9,12.5,15.8,16.2,16.7
1917,16.5,17,16.3,15.2,13,9.8,8.9,11.1,11.9,15.3,16.4,15.9
1918,15.5,16.1,15.8,14.5,12,8.8,8.3,10,12,16.1,16.6,16.7
1919,16.4,16.1,16.1,15.5,11.7,9.2,8.3,10.6,11.9,14.5,16,16.7
1920,16.7,16.7,16.1,14.8,12.8,9.6,8.6,11.1,12.9,16,16.7,17
1921,16.6,16.8,16.4,15.1,12.3,9.6,8.4,10.7,12,15.4,16.2,16.4
1922,16.7,16.3,16.4,15.4,12.8,9.7,8.5,12.1,12.7,15.2,16.8,16.9
1923,16.5,16.3,16.1,15.3,12.3,9.5,8.5,11,11.4,15.5,16.5,16.4
1924,15.8,16.1,15.8,13.8,12.7,9.8,8.7,11.2,12.4,15.5,16.5,16.3
1925,15.8,16,15.7,14.9,12,8.7,8.1,9.9,11.3,14.7,16.6,16.9
1926,15.6,16.4,15.6,14.6,12.1,8.7,8.8,10.3,12.2,15.3,16.2,16.7
1927,15.7,16.2,15.2,14.7,11.9,8.8,8.7,10.3,11.5,14.8,16.3,15.7
1928,15.9,16.4,16.2,15.1,12.4,9.8,8,10.8,12,15.5,15.9,15.8
1929,16.2,15.8,15.7,14.8,12,9.5,8.5,10.7,12.3,15.4,16.5,16.2
1930,15.9,15.3,16.2,15.2,12.2,9.4,8.6,10.7,11.8,14.8,15.6,16.4
1931,16.7,16.2,16.2,15.3,13.4,9.7,9,11.2,12.3,15.4,16.1,16.2
1932,16.3,16.5,15.6,15.1,13,10,8.8,10.8,12.9,15.2,15.7,16
1933,16.4,16.1,16.2,14.8,12.4,10.3,9.1,10.8,11.8,14.9,16,16.5
1934,16,16.3,16,15.3,13.5,10.2,9.7,12.5,12,14.9,16.4,16.3
1935,15.9,15.4,15.8,14.2,13.3,9.1,8.5,10.5,12.5,16.2,16.6,16.3
1936,16.2,17.2,15.7,15.5,13.8,9.5,9.3,10.9,12.3,15.7,16.9,16.2
1937,16.6,17,15.8,15.2,12.2,9.4,8.3,10.4,12.5,15.1,16.8,16.4
1938,16.4,16.4,15.5,15.2,12.1,9.6,8.7,10.6,12.8,15.9,16.7,16.6
1939,16.1,17.1,16.1,15,13.5,9.7,9,12.1,12.2,15.4,16.2,16.2
1940,16,16.5,16.4,15.1,12.6,10.5,8.7,11.7,13.4,14.2,16.4,16.6
1941,17.4,17.4,16.8,15.3,12.1,8.9,8.1,11.5,12.6,15.2,16.9,17.2
1942,17.6,17.5,17.2,15.3,13,10.3,9.4,12.2,12.3,14.9,16.1,17
1943,17.1,16.4,16.2,15.4,13.1,9.6,7,10.4,11.1,13.7,16.4,17.1
1944,16.7,17.2,16.3,14.8,12.9,10.4,9.3,10.3,12.6,15.7,17.3,17.2
1945,17.1,17.4,16.8,15.6,13,7.8,7.6,10.7,10.6,16.2,16.3,17.2
1946,17.2,17,17,15.4,13.1,9.2,7.5,9.7,11.4,14.8,16.7,17.2
1947,17,16.9,17.2,15.7,12.4,8.9,8,9.5,11.9,14.8,16.4,16.5
1948,16.2,16.8,16.3,15.7,13.3,10.3,8.8,11.8,11.6,15.2,16.2,16.6
1949,16.4,16,15.8,15.2,12.8,10,9.6,11.5,12.9,15.2,17,17.1
1950,16.6,16.6,16.2,14.9,11.4,9.3,9,11,11.9,14.3,15.8,16.5
1951,16.1,16.2,15.6,14.9,12.1,9.5,8.7,12.2,12.3,15.4,16.4,16.7
1952,16.7,16.7,15.5,15,12.2,9.9,8.4,11.1,12.5,15,15.8,16
1953,16.5,16.3,15.9,15,12.3,8.9,8.3,10.8,11.1,15.2,17.2,16.2
1954,15.9,16.1,15.3,14,12.3,8.5,7.8,11.1,11.8,15.2,16.1,15.9
1955,15.9,16.5,15.7,14.1,12.2,8.7,8.5,10,11.6,14.8,16.3,15.7
1956,15.4,15.7,16,15.1,12.1,9.1,7,10.5,10.9,13.6,15.5,15.7
1957,15.8,16.3,15.8,14.9,11.9,7.6,7.3,11.6,12.6,15.6,16.5,16.5
1958,16.8,17,16.3,14.8,11.5,9.7,7.7,10.8,13.4,15.4,16.8,16.5
1959,16.5,16.8,16.2,14.7,11.9,10,9.1,11.6,12.4,14.8,16,16.2
1960,15.8,15.8,15.9,14.2,11.7,10.1,7.9,10.2,12.1,14.8,15.8,16.6
1961,16.2,15.8,16,15.6,12.9,9.9,10.4,10.2,12.2,15.6,16,16.4
1962,16.8,16.4,15.9,15.2,10.9,8.5,8.7,11.4,11.6,14.2,16,16.1
1963,15.5,16.6,15.6,14.3,11,7.8,8.6,10.2,11.8,15.5,15.9,16.3
1964,16.2,16.4,15.9,13.7,11,8.6,6.9,11.1,11.1,14.4,15.4,15.9
1965,15.6,16.1,15.6,13.9,10.7,8,7.5,10.1,11.9,14.6,16.1,16.5
1966,16,16.8,15.3,14.1,13,10.1,8.7,11.4,12.9,14.9,16.1,16.2
1967,16.6,16,16.5,15.1,13,10.4,8.2,11.7,12.7,15.4,15.4,16.4
1968,16.4,16.2,15.3,14.2,12.1,8.7,8.2,11.8,12,15.4,16.1,16.1
1969,16,16.7,16.3,15.9,12.6,9,8.8,11.6,12.6,15.8,16.4,16.4
1970,16.7,16.6,15.4,14.1,11.3,10,9.3,12.4,12.9,15.1,16.3,16
1971,15.8,15.8,15.6,14.8,11.8,8.9,9.2,10.6,12.2,14,15.6,15.6
1972,15.5,16.1,15.3,15,14,8.5,8.6,10.8,12.5,15.7,16.2,16.8
1973,16.6,16.2,16.5,15.3,11.5,9.1,7.7,10.6,12.2,15.2,16.3,15.4
1974,15,15.2,15.5,14.3,13.4,8.3,8.3,10.7,11.2,14.6,16.2,15.8
1975,15.5,15.3,15.5,15,12.4,9.8,8.3,10.6,11.5,13.3,15.5,16
1976,15.6,15.1,15.9,15,12.1,9,7.5,10.1,11.9,14.5,16.1,16.8
1977,16.1,16.2,16,14.5,12.7,8.7,9,11.9,12.6,16,16.7,17.1
1978,16.3,16.1,16.1,15.1,11.7,9.6,8.1,11.6,12.7,15.3,16,16.6
1979,15.6,16.8,16.1,15.7,12.2,9.7,8.6,11.4,12.4,15.4,16.4,16.7
1980,16.3,15.7,16.1,15.3,12.6,8.2,8.4,11.1,12.3,14.9,16,16.2
1981,16.2,16.8,16,14.6,11.9,8.5,7.2,11.1,12.3,14.7,16.3,16.7
1982,17,16.7,15.8,15.6,12.7,10.2,9.1,11.4,12,15,16.8,17.7
1983,17.1,17,16.9,16.1,14,11.3,10.6,10.7,12.3,15.3,16.9,16.5
1984,16.7,16.8,16,14.8,12.1,10.4,9.8,10.6,12.5,15.2,16.2,16.6
1985,16.1,16.4,15.8,14.5,12,9,8.4,10.7,12.4,14.8,16.2,16.5
1986,16.6,15.9,15.4,15.6,12.2,9.4,7.7,11,12.2,15.5,16.2,17
1987,16.7,16.8,16.2,14.8,12.9,8.7,8.1,12.8,13.2,15.1,17.6,17.5
1988,17.1,16.5,16.2,15.7,12.3,10.9,9.4,12.1,12.3,15.5,15.9,16.1
1989,16.7,16.5,15.9,15.5,13,9.7,8.9,11.3,12,14.9,16.9,17
1990,17,17.5,16.1,14.9,13.1,10.1,8.5,11,11.5,14.9,17.6,16.8
1991,16.2,16.7,15.8,15.5,13.6,9.2,8.7,10.7,11.4,14.4,15.7,16.1
1992,15.9,16.3,16.4,15.4,13.8,10.3,8.4,10.3,12.3,12.6,16.4,16.5
1993,16,15.8,15.8,16.1,13.1,9.2,9.2,10.7,11.9,15,16.4,17.6
1994,15.9,17.9,16.4,14.8,12.8,9.7,7.8,11.2,12.8,15.5,17.8,17.6
1995,16.4,15.9,16.5,15.7,13.6,9.9,9.6,13.5,12.8,16.2,18.2,18
1996,16.4,16.5,16.8,14.4,13.2,9.7,9,11.5,13,14.7,16.8,17.9
1997,17.9,17.3,17.1,16.2,12.4,11,9.8,11.8,13.2,15.7,17.8,17.4
1998,17.2,17.2,17.2,15.1,13,10,9.9,12.7,12.5,15.6,17.8,18
1999,17.4,17.3,16.4,15.1,13,10.2,9.3,11.5,12.3,14.7,16.3,17.4
2000,16.8,15.9,16,15.3,13.3,9.9,8.4,11.2,12.6,15,15.7,16.1
2001,16.1,16.5,16.2,15,12.4,9.5,9,12.1,12.9,16.8,17,17.4
2002,16.2,16.1,16.4,15.1,13.4,9.6,10.1,11.9,12.8,15.9,16.6,16.9
2003,16.9,17.1,16.8,15.1,12.8,10.9,8.8,11.1,12.7,15.9,17.4,16.8
2004,17.2,16.8,16.8,15,11.9,9.3,9.2,12.4,13,15.4,16.2,15.9
2005,16.8,18.4,16.9,15,12.4,10.5,8.8,12.1,12.6,15.3,17.1,17.8
2006,15.5,15.7,16.1,14.9,14,9.9,9.3,12.6,12.1,16.2,17.2,17.2
2007,16.3,16.6,16.3,15.5,13,10.2,8.7,11.8,13.4,15.8,16.7,16.9
2008,16.1,16.4,15.8,14.8,13.3,9.6,9.1,11.5,12.4,15.8,16.9,16.4
2009,16.3,20.1,15.8,14.3,12.5,10.9,9.4,12.6,14,16.3,16.5,17.8
