1901,15.1,15.2,15.3,15.3,15.4,15.2,15,15.1,14.9,14.9,15.2,15.1
1902,15.1,15.2,15.3,15.3,15.4,15.2,15,15.1,14.9,14.9,15.2,15.1
1903,15.1,15.2,15.3,15.3,15.4,15.2,15,15.1,14.9,14.9,15.2,15.1
1904,15.1,15.2,15.3,15.3,15.4,15.2,15,15.1,14.9,14.9,15.2,15.1
1905,15.1,15.2,15.3,15.3,15.4,15.2,15,15.1,14.9,14.9,15.2,15.1
1906,15.1,15.2,15.3,15.3,15.4,15.2,15,15.1,14.9,14.9,15.2,15.1
1907,15.1,15.2,15.3,15.3,15.4,15.2,15,15.1,14.9,14.9,15.2,15.1
1908,15.1,15.2,15.3,15.3,15.4,15.2,15,15.1,14.9,14.9,15.2,15.1
1909,15.1,15.2,15.3,15.3,15.4,15.2,15,15.1,14.9,14.9,15.2,15.1
1910,15.1,15.2,15.3,15.3,15.4,15.2,15,15.1,14.9,14.9,15.2,15.1
1911,15.1,15.2,15.3,15.3,15.4,15.2,15,15.1,14.9,14.9,15.2,15.1
1912,15.1,15.2,15.3,15.3,15.4,15.2,15,15.1,14.9,14.9,15.2,15.1
1913,15.1,15.2,15.3,15.3,15.4,15.2,15,15.1,14.9,14.9,15.2,15.1
1914,15.1,15.2,15.3,15.3,15.4,15.2,15,15.1,14.9,14.9,15.2,15.1
1915,15.1,15.2,15.3,15.3,15.9,15.6,15.5,15.7,15.2,15.5,15.4,15.4
1916,15.2,15.2,15.3,15.6,15.7,15.4,15.2,15.1,15.1,14.9,15.2,14.9
1917,14.8,14.7,15.2,15.3,15.4,15,15,15,14.9,14.9,15.1,15.1
1918,15,15,14.8,15.1,14.9,14.8,15,15.3,14.9,15.1,15.1,15.1
1919,15.1,15.2,15.3,15.3,15.4,15.2,15,15.1,14.9,14.9,15.2,15.1
1920,15.1,15.2,15.3,15.3,15.4,15.2,15,15.1,14.9,14.9,15.2,15.1
1921,15.1,15.1,14.8,15,15,15,15,14.9,14.8,14.5,15,15
1922,15.1,15.1,15.1,15.3,15.3,14.9,14.8,15,14.8,14.8,15,14.9
1923,14.7,15.1,15.2,15,14.9,15.3,14.3,15,15,14.6,15.3,14.8
1924,15.8,15.1,15.6,15.5,15.6,14.9,14.8,15,14.3,14.5,14.8,14.9
1925,14.5,14.4,14.6,15,15.4,14.9,14.9,14.8,15,15.1,15,15.1
1926,15.4,15.5,15.8,15.9,15.7,15.6,15.1,15.1,14.8,14.9,15.3,14.8
1927,14.8,14.9,15.2,15.2,15.3,15.1,14.5,15.2,15,14.6,15.5,15.4
1928,15.1,15.4,15,15.4,15.3,15.1,14.9,15,14.9,14.8,15.2,14.8
1929,15.4,15.3,15,15.4,15.3,15,14.5,15.2,15,14.9,15.3,15.4
1930,14.1,15.1,15,15.4,15.2,14.8,14.6,14.5,14.3,15.1,15.7,15.1
1931,15.4,15.8,15.8,15.7,16.1,15.9,15.4,14.9,15.3,14.7,15,15.7
1932,16,15.8,15.3,16.4,15.9,15.7,14.7,15.7,15,15.2,15.5,15.3
1933,16.4,15.3,15.7,15.4,15.9,15.5,15.7,14.1,14.4,14,15,14.7
1934,14.2,14.3,14.1,14.5,14.4,15.4,14.4,14.4,15.2,14.3,14.8,14.9
1935,14.7,14.5,15.4,14.7,14.9,15.2,14.4,14.9,13.6,14.8,14.9,15.3
1936,15.2,14.7,15.8,15,15.4,14.5,14.2,13.9,14.2,14.3,15.7,14.5
1937,14.8,15.2,15.6,14.9,14.7,15.2,15,15.2,14.6,14.3,15,14.8
1938,14.8,15,14.8,15.2,15,14.8,14.5,14.6,14.2,14.5,14.5,14.6
1939,14,14.9,15.2,14.7,14.9,15.1,14.3,15.3,15,14.3,15.3,15.4
1940,12.7,13.4,12.4,15.6,15,14.7,14.8,15.4,14.4,14.5,14.6,12.8
1941,15,15.5,15.2,15,15.6,15.3,14.1,15.3,15.2,14.9,15.3,15.5
1942,14.9,15,15,14.7,14.4,14,13.6,14.1,14.4,14.2,14.7,14.6
1943,15.8,14.1,15.3,15.7,14.4,14,15.9,13.6,13.9,15.3,14.5,15.7
1944,16,15.3,16.2,16.7,15,15,15.9,15.4,15.4,15.1,15.6,15.2
1945,15.8,16.2,15.9,14.5,14.3,15.7,15.1,15.4,15,15.1,15.5,15
1946,14.2,15.1,15.5,16,15.8,15.8,15.4,15.2,15.1,14.9,15.4,15.2
1947,15.3,14.9,14.7,15.4,15.1,14.8,14.6,14.8,14.7,14.9,14.8,14.9
1948,15.2,14.7,15.1,15.5,15.8,15.1,15.3,16.3,15.6,14,15.5,14.9
1949,14.5,15.3,15.6,14.9,14.7,14.6,14.3,14.7,14,14.4,15.1,14.3
1950,13.1,13.4,13.1,13.4,14.6,13.3,13.1,13.8,15.3,14.5,15.4,15.2
1951,14.2,14.5,14.6,15.4,16.2,16.3,15.1,15.2,15.6,15,15.2,15
1952,14.9,15,15.5,15.2,15.7,15.1,14.8,15.1,14.7,14.3,14.4,14.9
1953,14,14.7,14.6,15,14.3,14.6,13.8,16.3,13.5,14.5,15,14.5
1954,14.3,15,14.7,14.9,14.3,13.5,13.7,13.5,13.8,13.9,15,15.3
1955,14.5,15,15.2,14.4,15,14.6,14.7,14.9,14.7,14.4,14.6,14
1956,13.5,13.8,15.6,15.3,15.2,15.1,14.6,15.1,14.3,14.8,14.8,15
1957,14.9,15.2,14.8,14.9,15.9,15.5,16.1,16,15.7,15.3,15.2,16
1958,14.3,15.6,15.5,15.5,15.7,15.9,14.6,14.6,14.4,14.4,14.7,14.9
1959,15.8,14.4,15.7,15.5,14.8,15.2,14.5,14.9,14.2,14.6,14.9,15.3
1960,15.1,15.2,14.7,14.8,15,14.6,14.7,14.6,14.5,14.2,14.8,15.5
1961,15.2,14.8,14.6,15.1,16,15.2,15.3,15,14.7,15.2,15.8,15.2
1962,15.5,15.3,15,14.9,15,14.5,15.4,15.4,14.7,14.9,15.8,15.4
1963,15.2,14.9,15.1,15.5,15.3,15.4,15.5,15.4,14.8,14,15.2,15.6
1964,15.2,16.5,15.6,16.2,15.8,15.4,15,14.9,14.6,14.6,14.9,14.9
1965,15.3,14.1,14.4,15.1,15.3,14.5,14.8,14.2,14.3,14.4,15.1,14.9
1966,15.2,14.7,14.6,15.6,15.3,15.4,15.7,15.1,15,15,15.4,15.3
1967,15.4,15.4,15.1,14.9,15.4,14.7,14.6,14,14,14.3,14.6,14.6
1968,14.3,14.6,14.8,14.8,14.5,14.4,15.1,14.9,15.8,14.2,13.7,14
1969,14.4,14.9,15.1,15.7,15.7,15.3,14.2,14.7,14.5,13.9,14.5,14.4
1970,14.9,15,15.1,14.5,14.8,15.1,15.3,15.2,14.9,14.6,14.5,15
1971,14.5,14.5,14.2,14.2,15,14.9,14.7,15.1,14.7,14.4,14.7,14.8
1972,15.4,15.3,15.1,16.5,17.1,16.2,16,16.6,15.2,15.7,15.2,16.3
1973,15.5,15,15.5,15,15,15.7,14.5,14.2,15.5,14.6,14.8,13.8
1974,14.1,14.2,13.9,14,14.7,15.5,14,15.6,14.7,14.5,15.2,14.6
1975,14.9,14.8,15,15.2,15.2,14.6,14.4,16.5,14.9,14.6,15,14.7
1976,14.6,15.1,15.6,15.4,15.3,15.3,14.8,14.3,14.5,15,15,15
1977,14.8,15,15.4,14.9,15.2,15.3,15.5,15.3,15,15.3,15.8,15.7
1978,14.7,15.5,15.4,14.6,14.5,14.7,14.5,13.6,14.2,15.1,15.6,15.3
1979,15,14.7,15.4,15,14.9,14.8,14.4,14.8,14.7,14.5,15.3,14.4
1980,14.5,15.2,15.4,15.5,15.3,15,14.8,14.4,14.9,15.2,14.9,14.5
1981,15.2,15.7,16,15.9,15.5,15.7,14.9,15.2,14.9,15.4,15.6,15.5
1982,15.5,16,15.9,15.7,16,15.5,15.4,15.1,15.4,15.3,15.6,15.6
1983,16.3,17,16.6,16.2,15.8,15.6,15.5,15.3,14.5,14.8,15.5,15.1
1984,12.9,14.9,15.3,15.2,14.8,15.6,14.9,14.6,14.8,15.2,15.1,14.8
1985,14.7,14.2,15.4,15.1,14.9,14.7,14.2,14.9,14.8,14.8,15.1,14.8
1986,15.4,15,15.2,15.7,15.2,15.1,14.6,15.3,15.1,15.7,15.2,15.7
1987,15.4,14.8,15.3,15.3,14.8,15.7,15.4,16,15.4,15.6,15.8,15.7
1988,15.8,16.2,16.3,16.3,16.2,15.4,15.5,14.6,15.7,15.4,15.3,15.9
1989,14.9,14.5,15.1,16,15.2,15.6,15.6,15.1,15.2,15.5,16.5,15
1990,15.5,15.2,16.4,16.4,15.5,15.6,15.4,15.2,15.2,15.1,15.5,14.9
1991,14.9,15.6,15.7,15.2,15.6,16.4,15.7,14.9,15.1,14.5,15.6,16.1
1992,15.6,16.1,15.9,16.2,15.5,16,16,16.7,15.3,14.9,15.7,16.2
1993,15.7,15.3,14.6,14.9,15.4,16,15.7,15.2,14.9,15.4,15.2,15.4
1994,14.8,15,14.8,15.3,15.3,15.6,15.3,15,15.4,15.2,15.5,15.4
1995,15.7,15.8,15.6,15.2,15.7,15.8,15.2,15,15.7,15.2,15.3,14.8
1996,14.4,15.2,15,15.6,15,14.5,16,15.4,14.9,15.8,15.6,15.7
1997,15.1,16.1,16.8,16.1,16.4,15.9,15.6,15.4,16.3,17.3,16.3,16.4
1998,18.5,16.6,18.3,16.6,16.5,16.4,15.2,15.9,14.8,16,15.4,15.3
1999,14.7,14.8,14.7,14.7,14.6,14.6,14.5,14.7,13.8,14.2,14.8,14.2
2000,13.8,13.7,13.7,14.1,14.7,14.8,14.3,14.9,14,15.1,15.2,14.9
2001,14.7,15.4,14.4,15.3,14.7,14.5,14.4,15.4,14.2,15.2,15.2,14.8
2002,14.9,15.4,15.1,15,15.6,14.4,14.8,15.7,14.8,16.1,16.8,16.7
2003,15.6,15.3,15.9,15.7,15.4,14.5,14.9,14.7,15.5,15.8,15,15
2004,16.2,16.6,17.6,16,14.8,15.5,14.1,15.5,14.2,15.6,15.3,15.6
2005,15,16.8,16.8,16.6,15,15.6,14.9,14.8,14.6,15.4,14.8,14.4
2006,14.5,14.9,16.1,15.8,15.9,15.6,16.6,15.5,14.9,16.3,15.1,15.3
2007,15.8,15.5,16.1,15.5,15.6,15.1,14.5,13.9,14.5,14.6,14.3,14.2
2008,14.8,14.6,14.9,14.5,14.5,14.8,14.6,14.2,14.7,14.8,15.3,15.1
2009,14.9,14.9,14.5,15.8,15.7,15.7,15.8,15.8,15.9,15.5,16.2,15.6
