1901,14.7,14.9,15.5,16,15.4,13.6,13,13.3,13.9,14.8,15.1,14.9
1902,14.7,14.9,15.5,16,15.4,13.6,13,13.3,13.9,14.8,15.1,14.9
1903,14.7,14.9,15.5,16,15.4,13.6,13,13.3,13.9,14.8,15.1,14.9
1904,14.7,14.9,15.5,16,15.4,13.6,13,13.3,13.9,14.8,15.1,14.9
1905,14.7,14.9,15.5,16,15.4,13.6,13,13.3,13.9,14.8,15.1,14.9
1906,14.7,14.9,15.5,16,15.4,13.6,13,13.3,13.9,14.8,15.1,14.9
1907,14.7,14.9,15.5,16,15.4,13.6,13,13.3,13.9,14.8,15.1,14.9
1908,14.7,14.9,15.5,16,15.4,13.6,13,13.3,13.9,14.8,15.1,14.9
1909,14.7,14.9,15.5,16,15.4,13.6,13,13.3,13.9,14.8,15.1,14.9
1910,14.7,14.9,15.5,16,15.4,13.6,13,13.3,13.9,14.8,15.1,14.9
1911,14.7,14.7,15.4,15.9,15.2,13.6,12.7,13.2,13.7,14.6,15,14.6
1912,14.6,14.8,15.4,15.9,15.2,13.5,12.7,13.1,13.7,14.7,15.1,14.7
1913,14.5,14.7,15.4,15.9,15.3,13.5,13,13.3,13.9,14.8,15.1,14.9
1914,14.7,14.9,15.5,16,15.4,13.6,13,13.3,13.9,14.8,15.1,15
1915,14.7,14.9,15.5,16.1,15.4,13.5,12.9,13.2,13.9,14.8,15.1,14.8
1916,14.6,15,15.4,15.9,15.4,13.6,12.9,13.3,13.9,14.8,15.2,14.9
1917,14.7,15,15.5,15.9,15.4,13.6,13,13.3,13.9,14.8,15.1,14.9
1918,14.6,15,15.5,15.9,15.4,13.6,13,13.3,13.9,14.8,15.1,14.9
1919,14.7,14.9,15.5,16,15.4,13.6,13,13.3,13.9,14.8,15.1,14.9
1920,14.7,14.9,15.5,16,15.4,13.6,13,13.3,13.9,14.8,15.1,14.9
1921,14.7,14.9,15.5,16,15.4,13.6,13,13.3,14,14.9,15.3,15.1
1922,14.9,15.1,15.6,16.1,15.5,13.7,13,13.3,14,14.9,15.3,15.1
1923,14.7,14.2,15.5,15.5,15.4,13,13,12.5,13.1,14,14.4,14.3
1924,14.8,14.8,15.5,16.1,15.5,14.1,12.9,14,14,14.9,15.3,15.1
1925,14.8,14.9,15.5,16,15.5,13.8,13.3,13.6,14,14.8,15.1,14.9
1926,14,14.8,15.4,15.9,15.4,13.8,13.5,13.4,14.2,14.6,14.8,14.4
1927,14.2,14.1,15.2,15.2,14.5,13,12.3,13.3,13.3,15,14.4,14.4
1928,13.9,14.5,15.3,15.9,15.5,13.5,13,13.6,13.9,14.8,15,14.8
1929,14,14.5,15.2,15.4,14.8,13,12.9,12.6,13.3,14.8,15.1,14.2
1930,14.8,14.8,15.8,16.1,15.1,13.2,12.8,12.7,13.4,14.1,14.2,14.9
1931,14.7,14.9,15.5,16,15.6,13.7,13.1,13.4,14,14.9,15.1,15
1932,14.7,15.1,15.5,16,15.4,13.6,13,13.3,13.9,14.8,15.1,14.9
1933,15.2,15,15.6,16.2,15.5,13.7,13,13.4,14,14.5,14.3,14.8
1934,14.1,14,14.6,16,15.6,13.9,13.4,13.5,13.6,14.8,14.8,15.1
1935,14.6,14.9,15.5,15.3,15.1,13.9,12.3,12.8,14.2,15.2,14.7,14.9
1936,14.8,15.1,15.4,15.7,15.4,14,12.7,12.6,13.4,14.7,14.8,14.5
1937,14.7,14.9,15.5,16.2,15.7,13.5,12.6,12.8,14.1,14.6,15.4,14.2
1938,14.6,14.2,15.4,16.2,15.6,13.4,12.6,12.7,13.4,14.7,15,14.6
1939,13.9,14.7,15.6,15.9,15.4,13.4,13.7,13.7,14.3,14.4,15,14.5
1940,15,15.1,15.2,15,15.8,13.9,13.6,13.5,13.6,14.4,15.3,14.8
1941,14.8,15.2,15.6,16.2,15.9,14,12.8,13.5,13.7,14.5,14.5,14.7
1942,14.5,15.7,15.5,16.7,15.4,14.5,13.2,13.3,12.9,14.8,15.1,15.2
1943,14.1,14.6,15.6,16.6,16.5,13.7,13.4,13.2,13.5,14.7,14.9,15.2
1944,13.5,14.6,15,15.8,15.3,14.2,13,13.8,14.8,15.1,15.5,15.5
1945,14.7,14.5,15.2,17.1,16.8,13.2,13.4,13.5,14,15.1,15.6,15.1
1946,15,15,15.2,16.8,16.7,13.8,13.4,13.3,13.8,15.1,15.5,16
1947,15.9,15.4,16.2,16.4,15.7,13.9,13.8,13.3,13,14.8,15.7,14.9
1948,14.9,14.9,15.7,16.4,16.5,13.1,12.3,12.6,13.1,14.7,13.7,14.6
1949,14.7,14.9,15.1,16.8,16,14.1,13.4,14.3,13.6,14.8,15.4,15.5
1950,14.4,13.7,15.5,16.1,15.2,12.5,13,12.9,13,13.4,13.8,14.3
1951,15.6,15.6,15.9,15.7,15.4,13.9,13.4,13,15,15.2,15.7,15.3
1952,15.5,15.8,16.5,16.8,16.3,13.7,13.1,13.7,14.8,15.1,15.1,15.2
1953,15.5,14.9,15.8,16.6,15.8,14.7,13.1,13.9,14.2,15,15.7,15.3
1954,15.3,15.9,16.6,16.3,15.9,13.4,13.1,13.4,14.2,15,15,15.1
1955,15.3,14.8,15.5,15.8,15.2,13.9,13.6,14.1,14.3,15.2,15.1,15.2
1956,14.2,14.7,15.9,16,15.6,14.1,12.6,13.9,13.6,14.9,14.8,14.8
1957,15.7,14.6,15.7,16.7,16.3,13.8,13.4,13.7,15,16.1,16.1,16.2
1958,15.8,16,16.6,16.3,16.2,14.1,13.3,13.9,15.1,15.8,16,15.9
1959,16,16.4,16.7,16.6,16.1,14.5,13.5,14.2,14.9,16.1,16,16.1
1960,16,15.6,16.6,16.4,15.5,14.2,13.4,14.1,14.4,15.3,16.1,15.3
1961,14.7,15.7,15.8,16,16.1,14.2,14.4,14.4,14.7,15.4,16.5,16.7
1962,16.1,14.5,16.1,16.5,15.3,13.6,12.6,13.5,14.2,15.1,14.1,15.4
1963,14.7,14.5,15.7,15.7,15.7,13.1,12.2,12.4,13.4,15,16,16
1964,14.9,15.7,16.2,16.7,15.5,13.6,11.6,12.8,12.7,13.8,14.5,13.8
1965,14.2,14.6,15,15.9,14.9,12.5,12.3,12.7,14.4,14.8,15.3,14.4
1966,15.5,16.6,16.7,16,15.3,14.2,13.7,13.8,14.6,14.9,14.6,14.3
1967,13.5,14.8,15.6,16.5,16,13.9,13.3,13.1,14.3,14.8,15.4,15.4
1968,13.6,14.8,15.2,15.6,14.7,12.9,12,12.3,13.4,15,14.8,14.9
1969,14.4,15.7,16,15.9,14.6,12.8,12.6,12.3,13.7,15,15.3,14.1
1970,16.3,15.8,16.4,15.9,14.7,13.1,11.8,12.6,13.4,14.4,14.8,15.1
1971,14.2,13.6,13.4,15.7,14.7,11.9,12.3,13.3,12.8,13.7,13.6,14.5
1972,13,13.8,14.5,15.7,15.8,13.7,13.5,13.3,13.7,15.7,15.7,15.4
1973,15.1,15.6,14.9,16.3,15.5,13.5,11.7,13,13.6,14.3,15.3,14.1
1974,13.4,13.3,15,16,14.3,13.6,13.3,12.2,12.4,13.5,13.9,13.8
1975,14.1,13.8,15.8,15.7,15.1,14,13.3,12.6,13.6,13.9,14,13.2
1976,13.7,15.4,15.2,15.3,15.4,13.6,12.5,12.9,13.3,14.3,14.6,14.3
1977,15.6,15.7,15.8,16.6,15.5,12.7,12.7,13,13.4,14.7,15.1,14.6
1978,13.9,14.3,14.9,15.9,14.3,13.3,12.6,13.2,13.7,15,14.4,15.8
1979,15.8,15.7,13.9,16.1,16.1,14.2,13.6,15,14.5,13.2,15.1,16.8
1980,14.7,14.8,15.4,16.4,16.1,13,12.6,13.3,14.5,14.7,15.1,14.8
1981,14.7,15.2,16.1,15.7,15.4,13.2,12,13.8,13.9,14.6,15,15
1982,14.2,14.8,14.9,16,15.7,14.4,13.6,13.6,15.1,15.3,15.5,15.4
1983,15.4,15.1,15.9,16.3,16,14.9,13.9,13.9,13.7,15.8,15.3,13.9
1984,13.3,13.6,14.8,14.4,15.5,14,13.6,13.7,13.4,14.6,15.1,15
1985,14.4,16.2,14.9,15.8,15.2,13,12.9,12.9,14.1,15.2,15.6,15.4
1986,15.8,14.4,15.5,16.3,15.6,13.3,12.6,13.2,13.8,15.5,15.6,15.9
1987,15.2,15,16.9,17.1,15.9,14.1,13.2,14,15.2,15.1,16.1,14.5
1988,16.4,15.8,16.6,16.8,15.5,15.3,13.6,13.9,14.4,14.7,15.1,14.8
1989,16.1,13.9,15.4,15.4,15.4,13.4,12.9,13.7,14.7,14.9,14.8,15.3
1990,14.8,16.4,16.9,16.2,15.5,13.2,12.6,13.7,13.6,15.5,16.6,15.5
1991,14.5,15,16.1,15.5,15.7,14,12.5,12.5,13.2,14.8,14.4,14.3
1992,14.4,15.7,16.6,17.5,15.9,15.5,14.4,13.1,15.4,15.1,15.2,15
1993,14.1,13.8,15,16.7,16.3,14.3,12.8,13.8,13.9,15.3,16.7,15.4
1994,13.3,15.2,14,15.9,15.9,14,13.5,14,14.5,15.7,16.1,15.3
1995,14.7,15,14.9,16,16.3,15.2,14,14.2,15.1,15.7,15.9,15.9
1996,15.8,15.7,15.9,16.4,16.2,13.5,13.5,13,13.9,15.5,15.5,15.7
1997,16.2,16,15.3,16.7,16.3,15.2,13.9,13.7,15.4,15.7,15.2,15.5
1998,15,15.3,16.5,15.5,15,14.3,13.9,14.3,14.3,16.3,16.9,15.9
1999,16.3,15.5,16.4,16.5,15.1,15.2,13.3,15,15.4,14.7,15.7,15.3
2000,14.3,14.5,16.8,17.5,16.9,13.8,14.4,15.3,14.3,14.7,16.9,15.2
2001,16,17.3,17.1,15.9,15.4,13.9,13,14.5,15.3,15.8,15.2,15.4
2002,15.2,15.8,17.1,17.4,16.8,15.1,14.3,15,16,17,15.8,16.5
2003,15.9,15.8,16.8,17.3,17.4,15.7,13.9,14,15.1,16.6,17.2,17.4
2004,17.2,17,16.6,16.1,16.5,14.3,14.2,14.6,14.5,14.8,15.3,14.9
2005,14.6,16.7,16.8,17.2,15.9,14.7,13.2,13.9,14.9,14.9,16,16.9
2006,15.4,15.6,16.5,16.5,17.2,13.6,14.2,14.2,13.9,15.7,17.5,16.3
2007,16.5,17.1,16.7,16.6,16.5,13.8,13,13.5,16.4,14.6,15.1,16.2
2008,16.1,16.8,15.7,16.4,15.8,14,12.7,14.5,14.7,15.2,14.8,14.6
2009,15,17.1,16.6,17,16.1,14.7,13.5,15.1,15.7,16.6,16.1,17.4
