1901,13.9,14.2,14.6,14.6,14.3,13.8,13.4,13.8,13.8,14.1,14.1,13.9
1902,13.9,14.2,14.6,14.6,14.3,13.8,13.4,13.8,13.8,14.1,14.1,13.9
1903,13.9,14.2,14.6,14.6,14.3,13.8,13.4,13.8,13.8,14.1,14.1,13.9
1904,13.9,14.2,14.6,14.6,14.3,13.8,13.4,13.8,13.8,14.1,14.1,13.9
1905,13.9,14.2,14.6,14.6,14.3,13.8,13.4,13.8,13.8,14.1,14.1,13.9
1906,13.9,14.2,14.6,14.6,14.3,13.8,13.4,13.8,13.8,14.1,14.1,13.9
1907,13.9,14.2,14.6,14.6,14.3,13.8,13.4,13.8,13.8,14.1,14.1,13.9
1908,13.9,14.2,14.6,14.6,14.3,13.8,13.4,13.8,13.8,14.1,14.1,13.9
1909,13.9,14.2,14.6,14.6,14.3,13.8,13.4,13.8,13.8,14.1,14.1,13.9
1910,13.9,14.2,14.6,14.6,14.3,13.8,13.4,13.8,13.8,14.1,14.1,13.9
1911,13.9,14.2,14.6,14.6,14.3,13.8,13.4,13.8,13.8,14.1,14.1,13.9
1912,13.9,14.2,14.6,14.6,14.3,13.8,13.4,13.8,13.8,14.1,14.1,13.9
1913,13.9,14.2,14.6,14.6,14.3,13.8,13.4,13.8,13.8,14.1,14.1,13.9
1914,13.9,14.2,14.6,14.6,14.3,13.8,13.4,13.8,13.8,14.1,14.1,13.9
1915,13.9,14.2,14.6,14.6,15.3,14.6,14.4,15.1,14.5,15.4,14.7,14.6
1916,14.2,14.2,14.5,15.4,15,14.3,13.9,13.7,14.3,14.1,14,13.6
1917,13.3,13.1,14.3,14.6,14.3,13.3,13.5,13.6,13.8,14.1,14,13.9
1918,13.7,13.8,13.5,14.1,13.2,13,13.4,14.2,13.9,14.5,13.9,13.9
1919,13.9,14.2,14.6,14.6,14.3,13.8,13.4,13.8,13.8,14.1,14.1,13.9
1920,13.9,14.2,14.6,14.6,14.3,13.8,13.4,13.8,13.8,14.1,14.1,13.9
1921,14,13.9,13.6,13.9,13.5,13.3,13.4,13.3,13.7,13.3,13.7,13.7
1922,13.7,13.7,13.8,14.4,13.8,12.9,12.8,13.6,13.6,13.6,13.4,13.3
1923,13.1,13.6,14.2,14.3,13.8,13.7,12.8,13.5,14,13.7,14.2,13.7
1924,14.4,14.3,15.5,15,14.5,13.2,12.8,14,13,13.5,13.6,13.4
1925,13,13.2,13.4,14.2,14.2,13.5,13,13.4,13.5,14.3,13.9,14.1
1926,14.3,14.8,15.2,15.7,15,14.3,13.4,13.7,13.5,14.1,14.1,13.5
1927,13.5,13.6,14.3,14,13.8,13.3,12.4,13.8,13.5,13.9,14.4,13.8
1928,13.7,14.3,14.3,14.8,14.2,13.5,13.2,13.5,13.7,14.1,13.9,13.6
1929,13.9,14.3,14.5,14.4,13.9,13.5,12.9,13.7,13.9,14.2,14.2,13.9
1930,13.6,14,14.9,14.6,14,13.5,13.2,13.5,13.6,13.8,14.5,14.3
1931,14.4,14.6,15.3,15.3,14.8,14,13.1,13.7,13.7,14.3,14.1,13.9
1932,13.9,14.1,14.3,15.3,13.9,13.6,13,13.8,13.7,13.7,14.2,13.8
1933,14,14,14.8,14.7,14.3,13.7,13.6,13.6,14.3,13.4,13.6,13.5
1934,13.5,13.5,13.9,15,14.1,13.9,13.1,13.9,14.8,13.7,14.1,14
1935,13.8,13.8,14.6,15,13.8,13.6,13.3,13.6,13.8,14.1,13.9,14.1
1936,14.3,14.8,15.3,15.3,14.5,13.7,13.3,14.2,14.3,14.1,14.7,13.9
1937,13.9,14.3,15.3,15.3,14.4,13.8,13.5,14,13.9,14.3,14.5,14.6
1938,13.9,14.2,13.7,14.1,13.8,13.4,13.2,13.1,13.8,14.1,13.9,13.7
1939,13.6,13.4,14.2,14.3,14.5,13.5,13.5,14.2,14.1,14.1,14.3,14.8
1940,10.8,12.4,12.5,15.3,15,14.1,14.1,14.5,14.4,14.4,14.2,11.1
1941,11.2,11.4,13.5,14,15.3,14.1,13.6,14.8,15.1,15.1,15.2,15.3
1942,12.7,13.3,13.4,12.9,14,13.5,13.3,14,14.4,14.1,12.9,14
1943,13.8,13.5,13.3,13.9,13.4,12.6,13.7,13.2,14.2,14,14.1,12.6
1944,12.4,12.1,13,12.8,14.3,13.3,13.4,13.7,13.6,14.2,13,12.9
1945,12.7,12.8,13.8,12.8,13.3,13.4,12.9,14,14.3,14.2,14,14.2
1946,13.8,12.6,13.6,13.3,13.8,13.4,12.9,13.5,14.1,14.2,14.2,12.7
1947,14.4,14.5,15.2,14.9,14.4,13.4,13,13.8,14.1,14,14.6,14.5
1948,14.2,14.4,14.9,14.2,14.2,13.6,13.3,13.7,14.4,14.5,14.8,14.7
1949,14.5,14.5,14.6,14.7,14.4,13.1,12.7,13.8,13.7,13.9,13.9,14.1
1950,13.6,13.6,14,14.2,13.5,13.1,12.6,13.4,13.6,13.6,14.1,14.3
1951,12.5,12.5,13.8,15,14.3,13.8,13.2,14.2,14.5,14.6,14.1,14.4
1952,13.8,14.6,15.2,15.1,15,14.3,13.6,14,14.3,14.4,13.6,13.7
1953,13.2,13.9,14.4,15.9,14.8,14.1,13.7,14.4,14,13.7,14.7,13.8
1954,12.5,13.2,14.4,13.1,13.7,12.5,11.9,12.7,13.6,13.3,13.3,12.8
1955,13.3,13.6,13.3,13.8,14.2,13.2,13,13.6,13,13.1,13.6,13.1
1956,11.8,13.2,13.6,14.5,13.3,13,12.5,13.2,13.4,13.4,13.5,12.9
1957,12.5,14.4,14.6,14.6,14.2,13.9,13.5,14.1,14.4,13.8,14.1,14
1958,14.7,14.9,17.4,15.9,15.7,14.7,13.9,14.6,14.9,15.2,14.5,14.6
1959,14.4,14.8,16.2,15.8,14.5,13.9,13.8,14,14.4,14.5,14.2,15
1960,14.5,15,15.1,15.2,15,14.6,13.4,14.1,14.2,14.8,14.9,13.8
1961,13.9,14.5,15.6,15.5,15.5,13.9,13.4,14.2,14,14.6,13.6,14.4
1962,13.6,14.5,14.3,14.8,14,13.6,13.5,13.9,14.3,14.6,14.2,14.6
1963,13.7,13.9,14.9,14.2,13.7,14,13.7,14.3,14.5,14.9,14.1,15.3
1964,14.7,15.5,15.6,14.4,14.7,12.9,13,13.5,13.7,14,14.3,12.7
1965,12.7,14,15.3,14.3,13.7,14.3,13.9,13.9,14.2,14.5,14.2,14.5
1966,15.6,14.9,15.2,15.2,14.8,13.9,13.6,14.1,13.9,13.8,13.5,13.4
1967,13.3,13.8,13.7,13.7,13.8,13,12.7,13.6,13.5,14.7,14,14.1
1968,13.4,13.7,14.1,13.5,13.5,12.9,13.3,13.6,13.9,14.1,14.9,13.8
1969,14.1,14.2,15.3,15.2,15.4,14.8,13.9,14,14.1,13.6,14.3,14.3
1970,14.4,14,14.7,15.2,14.4,14.1,13.3,13.6,13.4,13.8,13.5,13.9
1971,13.6,12.7,13.6,14,13.5,13.3,13.4,13.5,12.9,13.7,13.7,13
1972,13.3,13.6,14.4,14.1,14.3,14.1,14,13.6,14.8,14.5,14.8,14.1
1973,15.5,15,15.9,15.3,14.9,13.5,13.2,13.8,13.1,13.9,13.6,12.8
1974,12.7,14.2,13,13.3,13.7,13.9,13.4,13.8,13.1,13.7,13.8,13.4
1975,13.4,13.7,14.7,14.3,13.9,13.8,12.9,13.6,13.4,13.4,13.3,12.8
1976,13.5,12.6,13.1,14.1,14.1,13.3,13.4,13.9,14.1,13.7,13.9,14
1977,14.1,14.9,15.4,14.8,14.2,13.7,13.7,13.8,13.9,14.5,14.3,14.4
1978,14,15.5,14.7,14.5,15.1,13.6,13.7,13.4,13.9,14.7,14.9,14.2
1979,14,14.7,14.1,14.9,13.9,13.5,13.7,14.2,13.6,14.4,14.3,14.2
1980,14.7,14.5,15.9,15.9,14.8,14.4,13.5,14.1,14.3,14.6,14.3,14.1
1981,13.9,14.6,15,14.3,13.9,13.6,13.3,13.6,13.3,14.1,14.7,14.7
1982,14.1,14.1,14.3,14,14.1,14.1,13.5,14.4,14.6,14.3,14.6,14.3
1983,15.7,16.1,16.6,15.5,14.9,14.6,14,14.3,14.5,14.3,15.1,14.2
1984,13.2,14.3,14.4,15,13.7,13.5,12.7,13.3,12.9,14.1,14,13.2
1985,13.4,14.4,14.4,14.5,14.2,13.7,13.6,13.6,14.1,14.1,13.5,13.7
1986,14.1,13.8,14.1,14.4,14.4,13.7,13.2,13.7,13.6,13.6,13.8,14.4
1987,14.6,15.6,15.4,15.8,14.6,14.4,13.7,13.9,14,14,14.5,14.5
1988,14.1,14.4,14.8,14.9,15,13.5,13.1,13.1,13,13.8,13.6,12.8
1989,12.9,13,12.9,14.1,13.8,13.5,12.8,13.6,13.2,14.6,13.1,12.5
1990,12.5,12.9,14,14.1,13.6,13.7,12.9,13.4,14.2,13.6,14.3,13.5
1991,13.8,15,15.2,15.4,15.4,14.8,13.4,13.2,14.2,14.6,14.7,14.5
1992,15.1,15.4,16.3,16,15.1,14.7,13.4,14.1,13.8,14.8,14.7,14.2
1993,14.4,14.6,15.4,15.9,14.6,14.4,13.7,14.6,14.1,15,14.8,14.9
1994,14.2,15,14.7,14.7,14.8,14.4,13.4,14.1,14.5,13.8,14.6,14.4
1995,14.7,15.3,15.3,15.5,15,14.6,14.2,13.5,14.5,14.4,14.8,14.6
1996,14.1,14.5,15.6,15.1,14.3,14.1,13.6,13.8,14.4,14.7,14.6,14.1
1997,13.9,14.3,14.5,15.3,15,14.4,14.2,14.5,13.9,15,15,15.8
1998,15.9,15.8,15.9,16.2,15.2,14.2,13.9,14.3,14.5,14.8,14.6,14.4
1999,14.1,13.5,14.2,14.8,14.6,14.2,13.6,13.8,13.5,14.1,14.5,13.9
2000,13,13.3,13.8,14.5,14.3,13.9,13.4,14,13.8,14.6,14.2,14.7
2001,14.2,14.2,15.3,15.1,14.9,13.8,13.7,14.5,14,15.1,14.8,15.4
2002,14.5,14.9,14.7,14.5,14.8,13.7,14,14.3,14.2,14.8,14.9,15.4
2003,15.3,16.1,16,15.8,16.1,13.9,13.7,14.1,14.2,14.9,14.8,14.8
2004,14.1,15.2,15.5,15.2,14.6,14.8,13.6,14.2,14,14.8,14.6,14.2
2005,13.7,14.3,16.1,16.2,14.7,14.7,14.4,14.7,14.6,14.3,14.3,14
2006,13.7,14.5,14,14.3,14.4,14.1,13.5,14.5,14.8,14.7,13.6,14.4
2007,14.5,14,14.9,14.8,15.2,14.3,13.7,13.5,13.8,14.3,14.3,13.6
2008,13.7,14.1,14.6,15,14.2,14,13.4,13.4,14.1,13.7,13.9,13.1
2009,13.4,13.2,12.8,14.3,13.7,13.7,12.7,14.1,14.8,15,15.6,15.6
