1901,15.1,15.2,15,15.3,15,14.4,13.9,14.1,14.5,14.6,14.5,14.8
1902,15.1,15.2,15,15.3,15,14.4,13.9,14.1,14.5,14.6,14.5,14.8
1903,15.1,15.2,15,15.3,15,14.4,13.9,14.1,14.5,14.6,14.5,14.8
1904,15.1,15.2,15,15.3,15,14.4,13.9,14.1,14.5,14.6,14.5,14.8
1905,15.1,15.2,15,15.3,15,14.4,13.9,14.1,14.5,14.6,14.5,14.8
1906,15.1,15.2,15,15.3,15,14.4,13.9,14.1,14.5,14.6,14.5,14.8
1907,15.1,15.2,15,15.3,15,14.4,13.9,14.1,14.5,14.6,14.5,14.8
1908,15.1,15.2,15,15.3,15,14.4,13.9,14.1,14.5,14.6,14.5,14.8
1909,15.1,15.2,15,15.3,15,14.4,13.9,14.1,14.5,14.6,14.5,14.8
1910,15.1,15.2,15.1,15,14.7,14,13.6,13.7,14,14.2,14.2,14.5
1911,15,15.1,14.7,15,14.7,14.3,13.8,14,14.3,14.5,14.5,14.9
1912,15.4,15.5,15.4,15.6,14.8,14.1,13.7,13.8,14.4,14.6,14.3,14.8
1913,15.3,15.2,15.1,15.3,14.9,14.2,13.9,14.2,14.5,14.9,14.8,14.9
1914,15.4,15.4,15.1,15.3,14.8,14.1,13.8,14.1,14.4,14.6,14.4,15
1915,15.4,15.7,15.2,15.5,15.1,14.3,13.9,14.1,14.4,14.5,14.3,14.8
1916,15.1,15.3,15.1,15.4,15,14.1,13.7,13.9,14.5,14.4,14.3,14.8
1917,15.2,15.3,15.1,15.3,15,14.4,13.8,13.9,14.3,14.4,14.5,14.6
1918,15,15.1,15.1,15.3,14.7,14.7,14.3,14.3,14.5,14.5,14.4,14.8
1919,15.3,15.4,15,15.4,15.2,14.1,13.6,13.9,14.4,14.4,14.4,14.6
1920,15.1,15.2,15.1,15.2,14.7,14,13.4,13.8,14.2,14.5,14.3,14.4
1921,14.9,15.1,14.9,15.1,14.9,14,13.4,13.9,14.2,14.4,14.3,14.7
1922,15.1,15.2,15,15.3,15,14.4,13.9,14.1,14.5,14.6,14.5,14.8
1923,14.9,15.2,15,15.2,14.8,14.5,13.6,14,14.6,14.5,14.5,14.7
1924,15.4,15.2,15.1,15.4,15.1,14.3,13.8,14.1,14.3,14.4,14.3,14.7
1925,14.9,14.9,14.7,15.2,15,14.3,13.8,14,14.5,14.7,14.4,14.8
1926,15.2,15.3,15.2,15.5,15.1,14.5,13.9,14.1,14.5,14.6,14.5,14.7
1927,15,15.1,15,15.3,15,14.4,13.7,14.1,14.5,14.5,14.6,14.9
1928,15.1,15.3,14.9,15.3,15,14.4,13.9,14.1,14.5,14.6,14.5,14.7
1929,15.2,15.2,14.9,15.3,15,14.3,13.7,14.1,14.5,14.6,14.5,14.9
1930,15.1,15.2,15.1,15.3,14.9,14.4,13.9,14,14.5,14.6,14.6,14.9
1931,15.2,15.3,15.2,15.5,15.1,14.5,13.8,14.1,14.5,14.7,14.5,14.8
1932,15.1,15.2,14.9,15.5,14.9,14.4,13.8,14.1,14.5,14.5,14.5,14.8
1933,15.2,15.2,15,15.3,15,14.3,14,14,14.6,14.5,14.3,14.6
1934,14.9,15,14.8,15.3,14.8,14.4,13.7,14.1,14.6,14.5,14.4,14.8
1935,15.1,15,15,15.3,14.9,14.4,13.9,14.1,14.4,14.6,14.5,14.9
1936,15.1,15.4,15.2,15.5,15.1,14.4,13.8,14,14.6,14.6,14.7,14.8
1937,15.1,15.2,15,15.3,15,14.4,13.9,14.1,14.5,14.6,14.5,14.8
1938,15.1,15.2,15,15.3,15,14.4,13.9,14.1,14.5,14.6,14.5,14.8
1939,15.1,15.2,14.9,15.2,15,14.4,13.9,14.1,14.5,14.6,14.5,14.8
1940,15.1,15.2,15,15.3,15,14.4,13.9,14.1,14.5,14.6,14.5,14.8
1941,15.1,15.3,15.1,15.4,15.1,14.3,14,14.2,14.5,15,15,15.3
1942,15.2,15.1,15,15.3,14.9,14.2,14,14,14.4,14.7,14.7,14.7
1943,17.4,15.3,17.7,17.1,14.9,14.4,14.7,14.1,14.9,16.1,14.7,16.4
1944,16.8,16.7,15.9,16.6,16.1,15.2,16.6,15.8,16.6,15.8,15.4,15.9
1945,16.6,16.7,16.2,15.2,14.8,14.8,14.3,15.2,16.3,15.9,16.1,15.4
1946,14.9,16.1,16,16.3,15.5,15.2,14.3,14.8,15.3,15.4,15.5,14.9
1947,15.1,15.2,15.1,15.2,14.9,14.3,13.8,14.1,14.6,14.5,14.5,14.7
1948,15.3,15.5,14.9,15.2,16.2,14.9,13.9,14.4,15.1,14.6,14.8,14.6
1949,15.1,15.7,15.9,15.4,14.9,14,13.1,13.7,13.6,13.7,14.3,13.9
1950,14.5,14.3,14,14.2,14.2,12.9,12.7,13.3,14.2,14,14.2,14.3
1951,13.8,14.5,14.3,14.4,14.8,15.1,14.6,14.4,14.4,14.6,14.4,14.5
1952,14.7,14.8,14.8,14.7,14.9,13.5,13,13.3,13.7,13.9,13.7,14.2
1953,14.4,14.5,14,14.8,15,14.1,13,14.5,14,13.6,14.4,13.5
1954,15,14.6,14.6,15.2,14.1,13.6,13.2,13.5,13.9,13.7,14.1,14.1
1955,14.1,14.9,14,14.4,14.2,13.5,13.1,13,13.6,13.8,13.9,13.9
1956,14.2,14.8,14.3,14.6,14.1,13.5,13.2,13.5,13.8,13.6,13.6,14
1957,14.4,14.3,14.3,14.8,15.8,15.4,14.9,14.9,14.9,15.1,15,15.3
1958,14.7,14.9,14.5,15,14.8,14.1,13.7,13.7,14,14.1,13.9,14.3
1959,15,14.8,14.6,15.2,14.7,13.4,13.4,13.9,13.9,14.1,13.7,14
1960,14.3,14.4,14,14.8,14.1,13,13.3,13.6,14,13.7,13.9,14.5
1961,14.4,14.3,14.3,14.6,15.9,14.1,13.7,14.1,14.6,14.6,14.5,15
1962,15.2,15.4,14.3,14.8,14.8,13,14.1,14.4,14.9,14.9,14.9,14.9
1963,14.7,14.3,13.9,14.4,15.2,14.6,14,14.6,14.7,14.9,14.6,15.3
1964,15.8,15.7,14.4,14.7,14.9,13.8,13.5,13.5,13.7,14.1,14.4,13.9
1965,14.6,14.8,14.1,14.4,14.8,14,14,13.8,14.2,14.7,14,14.7
1966,15.2,15.2,14.7,15.1,14.9,13.9,13.9,14,14.1,14.1,13.9,13.7
1967,14.7,14.2,14.2,15,14.6,12.6,12.9,13.1,13.1,13.8,13.2,13.9
1968,14.2,14.2,14.3,15.1,13.3,13.1,13,14.2,14.3,14,13.9,14.3
1969,14.8,15.4,15.2,15.5,15.7,14.8,13.7,13.6,14.2,14.1,14.2,14.3
1970,14.8,14.6,15.3,15.4,14.3,14,13.6,13.1,13.8,14.2,13.5,14.3
1971,14.6,14.1,13.7,14.3,13.4,13.5,13.1,13.3,13.8,13.5,13.4,14.1
1972,14.8,14.7,14.2,14.9,15.1,14.8,15.2,15.2,14.8,15.3,14.8,15.5
1973,15,15.1,14.9,15,14.5,14,12.7,13.1,13.8,13.7,13.5,13
1974,14.2,14.1,14.3,14.9,14.6,14,12.7,12.9,12.8,13.4,13.8,14.1
1975,13.8,14.2,14.6,15.2,14,13.5,12.2,13.1,13.4,14,13.2,13.3
1976,13.6,14,14.1,14.5,14.7,14.8,14.4,14.4,13.9,13.9,14.2,14.6
1977,14.7,14.7,15,14.9,14.7,14.2,14.4,14.3,14.5,15.2,15.5,15.8
1978,15.5,16.3,14.9,14.5,14.8,14.2,13.9,13.5,14.5,14.6,15.4,14.8
1979,15.1,15.1,15.1,15.4,14.9,14.6,14.1,14.1,14.3,14.6,14.2,14.2
1980,14.8,14.1,15.3,15.8,15,14.6,13.9,13.8,13.9,14.2,13.7,13.8
1981,15.1,15.7,16.2,16.3,15.4,14.7,13.8,14,15,15.2,14.2,15.5
1982,16,16.4,16.3,16,15.8,15.4,15.2,14.5,15.3,16.1,15.5,16.1
1983,16.4,16.8,16.5,16.5,16.5,16.1,15.7,14.8,14.9,14.7,15.4,15
1984,14.1,14.9,15.6,15.6,14.3,14.8,13.5,14.8,14.7,15.6,14,15.5
1985,14.3,15.1,15.5,15.8,14.3,14.6,13.1,13.7,14.5,14.3,13.7,14.4
1986,15.7,15.4,15.5,15.9,15.1,14.2,13.6,14.7,14.6,14.7,14.5,15.7
1987,16.4,16.7,16,16.3,15.4,15.7,15.1,15.2,15.8,14.9,15.6,16.1
1988,15.8,15.9,16.2,15.9,15.7,14.6,13.4,13.9,14.8,14.3,14.4,14.1
1989,14.7,14.6,15.7,15.9,14.5,14.4,13.3,14.6,14.7,15.1,15.1,14.6
1990,16,15.4,15.7,16.1,15.2,15,14.4,14,15.4,15,15.8,15.7
1991,14.9,15.5,15.6,15.9,15.6,15.6,14.1,13.1,14.4,14.8,14.8,15
1992,15.8,15.3,15,16,15.6,15,13.3,14.3,14.5,14.9,14.5,14.7
1993,14.8,14.5,14.7,15.3,15.2,15.3,14.5,14.4,14.6,15,14.4,15
1994,14.5,15,14.9,15.1,15.1,14.5,13.9,13.4,14.7,14.8,14.7,15
1995,15.7,15.3,15,14.8,15.1,15.3,14.7,14.7,14.5,14.8,14.3,13.9
1996,13.9,14.4,15.3,15.5,14.7,13.6,13.5,13.9,14.8,14.2,14.5,14.5
1997,14.1,15.1,15.4,15.9,16.2,15.8,15.1,15.4,15.8,15.9,15.5,16.3
1998,16.9,16.4,16.7,17.1,16.2,15.4,14.6,15.5,15.1,15.1,15,14.7
1999,14.5,14.6,15.3,15.4,14.4,14.7,13.6,14,14.1,14.4,14.5,14
2000,14.1,13.9,13.7,14,15,14.7,14.5,14.6,14.5,15.2,15.1,14.9
2001,16.3,16.4,14.2,14.8,13.7,12.5,13.2,13.5,13.4,13.7,13.8,14.2
2002,14.5,15.1,15.2,15.9,15.6,13.5,13.3,13.7,14.1,14.5,15.3,15.1
2003,15.3,15.2,15.2,14.7,14.4,13.5,13.5,13.8,14.4,14.9,14.3,14.5
2004,14.6,15.3,15.1,14.7,13.7,12.7,12.9,13.2,13.9,15.4,14.2,15.7
2005,15,14.9,14,15,14.1,13.2,13.4,13.4,13.3,13.4,12.7,12.9
2006,14.6,14.2,14.6,14.3,14.1,14.5,13.9,14,14.5,14.7,14.6,14.6
2007,15.5,15.3,14.6,15.1,13.9,12.3,12.9,12.5,12.9,12.7,13.2,13.2
2008,14.4,14.5,14.6,14.5,13.7,13.4,13.9,14,14.5,14.2,13.8,14
2009,14.7,15,14.2,16.2,15.3,15.3,15.3,15,15.3,15.3,14.9,15.2
