1901,13.7,13.7,13.9,12.9,11,7.8,7.8,9.7,12.4,13.4,13.7,14.2
1902,13.7,13.7,13.6,13.2,11,7.8,7.8,9.7,12.4,13.4,13.7,14.2
1903,13.7,13.7,14.8,13.9,11,7.8,7.8,9.7,12.4,13.4,13.7,14.2
1904,13.7,13.7,14.3,12.8,11,7.8,7.8,9.7,12.4,13.4,13.7,14.2
1905,13.7,13.7,14.3,13.1,11,7.8,7.8,9.7,12.4,13.4,13.7,14.2
1906,13.7,13.7,13.7,13.7,11,7.8,7.8,9.7,12.4,13.4,13.7,14.2
1907,13.7,13.7,13.8,12.6,11,7.8,7.8,9.7,12.4,13.4,13.7,14.2
1908,13.7,13.7,13.8,12.9,11,7.8,7.8,9.7,12.4,13.4,13.7,14.2
1909,13.7,13.7,13.7,12.6,11,7.8,7.8,9.7,12.4,13.4,13.7,14.2
1910,13.7,13.7,13.4,12.6,11,7.8,7.8,9.7,12.4,13.4,13.7,14.2
1911,13.7,13.7,14.3,13.7,11,7.8,7.8,9.7,12.4,13.4,13.7,14.2
1912,13.7,13.7,14.1,13.6,11,7.8,7.8,9.7,12.4,13.4,13.7,14.2
1913,13.7,13.7,13.8,13.3,11,7.8,7.8,9.7,12.4,13.4,13.7,14.2
1914,13.7,13.7,14.3,13,11,7.8,7.8,9.7,12.4,13.4,13.7,14.2
1915,13.7,13.7,13.9,13.5,11,7.8,7.8,9.7,12.4,13.4,13.7,14.2
1916,13.7,13.7,14.1,12.6,11,7.8,7.8,9.7,12.4,13.4,13.7,14.2
1917,13.7,13.7,13.9,13.2,11,7.8,7.8,9.7,12.4,13.4,13.7,14.2
1918,13.7,13.7,14.3,12.6,11,7.8,7.8,9.7,12.4,13.4,13.7,14.2
1919,13.7,13.7,14.3,13.7,11,7.8,7.8,9.7,12.4,13.4,13.7,14.2
1920,13.7,13.7,14.3,12.8,11,7.8,7.8,9.7,12.4,13.4,13.7,14.2
1921,13.7,13.7,14,13.3,11,7.8,7.8,9.7,12.4,13.4,13.7,14.2
1922,13.8,13.7,14.2,13.4,11,7.8,7.8,9.7,12.4,13.3,13.7,14.2
1923,13.7,13.7,13.7,13.1,11,7.8,7.8,9.7,12.4,13.4,13.7,14.2
1924,13.7,13.7,13.7,13.1,11,7.8,7.8,9.7,12.4,13.4,13.7,14.2
1925,13.7,13.7,13.6,13,11,7.8,7.8,9.7,12.3,13.4,13.7,14.2
1926,13.7,13.7,14,13.5,11,7.8,7.8,9.7,12.4,13.4,13.7,14.2
1927,13.7,13.7,13.9,13.4,11,7.8,7.8,9.7,12.4,13.4,13.7,14.2
1928,13.7,13.7,13.7,13.3,11,7.8,7.8,9.7,12.4,13.4,13.7,14.2
1929,13.7,13.7,13.5,13,11,7.8,7.8,9.7,12.4,13.4,13.7,14.2
1930,13.7,13.7,14.3,12.8,11,7.8,7.8,9.7,12.4,13.4,13.7,14.2
1931,13.8,13.8,14.9,13.7,11.1,7.8,7.8,9.7,12.4,13.4,13.6,14.2
1932,13.8,13.8,14.3,13.7,11,7.8,7.7,9.6,12.4,13.4,13.8,14.2
1933,13.7,13.7,15.2,13.8,11,7.8,7.8,9.7,12.3,13.4,13.7,14.2
1934,13.7,13.7,14.4,13.7,11,7.9,7.9,9.7,12.4,13.4,13.7,14.2
1935,13.7,13.7,14.4,13.4,11,7.8,7.8,9.6,12.4,13.4,13.7,14.2
1936,13.7,13.8,13.8,12.7,11,7.8,7.8,9.7,12.3,13.4,13.7,14.2
1937,13.7,13.7,14.5,13.8,11,7.8,7.7,9.6,12.3,13.3,13.7,14.1
1938,13.7,13.7,14.3,14,11,7.8,7.8,9.7,12.4,13.4,13.7,14.2
1939,14.1,14.1,14.2,13.6,11.7,7.9,8.4,9.9,12,13.3,13.6,14.1
1940,14.2,14.1,14.7,13.6,11.1,8.2,8,10.1,13,13.3,14.2,15
1941,13.8,14.3,15.1,14.2,11.7,8.2,8,10.1,12.7,14,14.4,14.4
1942,14.2,14.3,14.9,13.8,11.4,8.3,7.5,10.3,13.2,13.3,14.3,14.2
1943,14,13.8,14.4,13.4,11.2,7.2,7.6,9.9,12.8,14.3,14,14.2
1944,13.8,13.7,14.6,14.1,10.9,8.3,8.1,10.1,12.9,13.5,13.9,14.6
1945,14,13.8,14.5,13.7,11.2,7.4,8.1,9.7,12.7,13.7,13.9,14.3
1946,14,14.1,14.4,13.5,11.2,7.5,7.3,9.1,12.2,13.4,13.8,14.1
1947,13.8,13.8,14.8,13.9,11.2,7.8,6.9,10,12.5,13.2,13.7,13.9
1948,13.5,13.4,13.5,13.4,11.4,7.7,7.4,9.7,12.2,13.2,13.5,14.4
1949,14.2,13.7,14.7,14.3,12.1,8,8.2,10.3,13.1,13.8,14.2,14.2
1950,13.7,13.7,14.6,14,11.2,8,8.1,9.6,12.5,12.9,14.1,14
1951,13.2,13.1,15,14.3,11.1,7.6,7.8,9.5,12.3,13.4,13.6,13.9
1952,13.7,13.5,14.9,14.2,10.7,8,7.7,10,12.2,13.4,13.3,14.2
1953,13.6,13.5,14.9,13.8,10.7,7,7.3,9.4,11.3,13.1,13.5,14.1
1954,13.8,13.6,14.6,13.4,10.9,7.1,7.5,9.7,12.4,13.4,13.6,13.9
1955,13.7,13.5,14.5,13.6,11,7.7,7.9,9.5,12,13.4,13.7,14.1
1956,13.5,13.2,14.3,13.8,11,7.7,7.8,9.7,12.3,13.2,13.8,14.1
1957,13.6,13.3,14.4,14.3,10.9,7.7,8.1,10,12.9,13.5,14,14.4
1958,14,13.7,14.4,13.8,11.1,8,7.8,9.4,12.8,13.6,13.9,14.3
1959,13.8,13.7,14.7,14.2,11,7.8,8.4,9.3,12.2,13.3,13.6,14.4
1960,13.8,13.3,14.5,14.1,11.1,8.3,6.6,10,12.6,13.3,14,14.6
1961,13.8,13.4,14.3,13.6,11.3,7.9,8.1,9.1,12.4,13.3,13.5,13.9
1962,13.6,13.6,14.2,13.8,10.7,7.9,7.5,9.5,12.2,13.5,13.6,13.8
1963,13.3,13.5,14.7,13.5,10.6,7.6,8,9.5,12.7,13.5,13.8,14.2
1964,14,13.8,14.1,13.4,11,7.4,7.1,9.2,12.4,13.3,13.5,14
1965,13.7,13.4,14.2,13.3,10.8,8,7.3,9.6,12.5,13.4,13.9,14.2
1966,13.7,13.6,14.2,13.6,11.1,7.8,8.1,10.3,12.2,13.5,13.5,14
1967,13.7,13.6,14.2,13.6,11,8.2,7.6,9.7,12.4,13.4,13.4,13.9
1968,13.5,13.5,14.2,13.4,10.7,7.1,7.6,10,12.6,13.3,13.6,14.1
1969,13.7,13.5,14.5,14,11.2,8,8.2,10.5,12.4,13.6,13.9,14.2
1970,13.3,13.9,13.9,13.8,11.2,7.9,7.8,9.9,12.6,13.4,13.6,13.9
1971,13.5,13.6,14.2,13.7,11,7.7,8.9,9.7,12.3,13.4,13.5,14.1
1972,13.6,13.6,14,13.3,11.1,7.4,8,9.6,12.6,13.6,13.6,14.2
1973,13.9,13.7,14.9,14,11.1,7.5,8.2,9.7,12.5,13.5,13.4,13.9
1974,13.4,13.4,14.2,13.8,10.7,7.4,7.8,9.9,12.5,13.4,13.8,14.2
1975,13.7,13.8,14.2,13.8,11.2,8,7.5,9.4,12.4,13.2,13.6,14.2
1976,13.6,13.3,14.5,13.7,10.9,7.7,7.4,9.2,12.6,13.7,13.6,14.2
1977,13.4,13.8,14.5,14,11,7.6,8,9.7,12.8,14,13.7,14.3
1978,13.9,13.7,14.2,14.1,10.9,8.2,7.9,10.2,12.8,13.6,13.7,14.4
1979,13.6,13.5,14.7,14.2,10.9,7.8,7.6,9.9,12.4,13.6,14.1,14.1
1980,13.7,14,14.6,14.3,11,7.6,7.7,10,12.5,13.4,13.9,14.3
1981,13.7,13.9,14.3,13.9,11.3,7.8,7.4,9.9,12.2,13.6,13.9,14.4
1982,13.7,13.9,14.3,13.4,10.9,8.4,7.7,9.3,12.9,13.1,13.6,14.1
1983,13.9,13.9,14.5,14.2,11.1,8.1,7.4,9,11.9,13.6,13.7,14.3
1984,13.2,13.6,14.2,13.5,10.8,8.4,7.6,10.4,12.7,13.6,13.6,14.1
1985,14,13.8,15,14.2,10.8,7.7,7.7,9.6,12.4,13.5,13.6,14.4
1986,13.6,13.5,14.8,13.8,11.2,8,7.5,9.6,12.3,13.6,13.6,14.2
1987,14,13.8,14.2,13.8,11.7,8,7.8,10.2,12.7,13.4,13.8,14.4
1988,14,14.2,14.5,14.2,11.2,7.9,7.7,9.6,12.2,13.3,13.8,14.5
1989,13.3,13.5,14.1,13.7,10.9,7.8,7.7,9.8,12.4,13.2,13.7,14.2
1990,13.9,13.5,14.1,14,11.3,8.2,7.8,9.7,12.3,13.5,13.8,14.2
1991,13.6,13.5,14.1,13.7,11.3,8.4,8.1,9.5,12.3,13.6,13.8,14.4
1992,13.9,13.7,14.9,14.1,11.4,7.8,7.8,9.4,12.8,13.5,13.4,14.2
1993,13.9,13.6,14.4,13.7,11.6,8.2,8.5,9.9,12.1,14.1,13.6,14.6
1994,13.9,13.8,14.8,13,11.4,7.4,7.9,9.8,13,13.4,14.1,14.3
1995,14.5,13.7,14.3,13.4,11.2,7.9,7.9,10.7,12.8,13.8,14.2,14.1
1996,13.5,13.4,13.6,13.7,11.3,7.4,7.9,10.5,13,14.3,14.5,14.3
1997,13.5,13.4,14.5,14.1,10.6,8.8,8.4,10.5,13.3,14.1,14.7,15.4
1998,14.4,14.1,14.2,14.3,11.4,8.5,8.9,10.7,12.9,14,14.2,13.9
1999,13.4,13.6,14.2,13.9,11,8.1,8.4,9.9,12.2,13.1,14.2,14.4
2000,13.8,13.6,14.1,13.1,11.6,8.5,8.4,9.8,12.5,13.8,13.5,14.1
2001,13.8,13.9,14.5,13.8,11.3,8,7.9,10,13.1,13.4,13.7,14.8
2002,13.8,13.8,14,14.3,11.7,8.5,8.8,10.3,12.2,13.2,14.2,14.3
2003,14,13.9,14.7,13.8,11.7,8.8,8.3,10.4,12.8,13.9,13.9,14.3
2004,14,14.3,14.7,14.2,11,7.8,7.1,9.7,13.1,13.4,13.9,14.8
2005,14.4,14.3,15.1,14.8,11.7,8.7,8.7,10.6,12.3,14.2,14.2,13.9
2006,13.7,13.7,14.2,14,10.7,7.8,8.4,10,12.3,13.5,13.7,14
2007,14,13.7,14.3,13.7,11,7.9,7.8,9.9,12.6,13.3,13.7,13.9
2008,13.8,13.4,14.3,13.7,11.1,7.8,7.8,9.7,12.4,13.4,13.7,14.2
2009,14.3,14.2,14.3,13.7,11.1,7.8,7.8,9.9,12.4,13.5,13.8,14.8
