1901,14.9,15.3,15.8,15.5,14.9,14,13.3,13.6,13.9,14.4,14.4,14.7
1902,14.8,15.2,15.7,15.3,14.6,14.1,13.7,14,14.1,14.5,14.4,14.7
1903,15.1,15.5,15.9,15.6,14.9,14,13.5,13.7,13.9,14.4,14.2,14.6
1904,14.7,15.3,15.8,15.6,14.9,14.2,13.3,13.6,13.9,14.4,14.4,14.7
1905,14.9,15.3,15.8,15.5,14.9,14,13.4,13.6,13.9,14.5,14.6,14.8
1906,14.8,15.5,15.8,15.5,15.1,14.3,13.4,13.8,14,14.4,14.2,14.3
1907,14.7,15.4,15.9,15.6,15,14.1,13.4,13.6,13.9,14.4,14.3,14.2
1908,14.8,15.1,16,15.7,15.4,14.2,13.4,13.6,14.2,15,14.1,14.4
1909,14.6,15.1,15.6,15.2,14.8,13.9,13.4,13.7,13.9,14.4,14.3,14.7
1910,14.8,15.3,15.9,15.7,15.1,14.1,13.6,13.8,13.9,14.4,14.4,14.9
1911,15,15,15.8,15.4,14.8,14.2,13,13.5,13.7,14.3,14.3,14.4
1912,14.7,15.2,15.6,15.3,14.6,13.7,12.8,13.2,13.5,14.2,14.4,14.3
1913,14.6,15,15.5,15.3,14.8,13.7,13.3,13.6,13.9,14.4,14.4,14.7
1914,14.9,15.3,15.8,15.5,14.9,14,13.3,13.6,13.9,14.4,14.4,14.8
1915,14.9,15.3,15.8,15.6,14.9,13.9,13.2,13.5,13.8,14.4,14.5,14.6
1916,14.8,15.4,15.6,15.3,14.9,13.9,13.2,13.6,13.9,14.4,14.5,14.7
1917,14.9,15.5,15.8,15.4,14.9,13.9,13.2,13.5,13.8,14.4,14.5,14.8
1918,14.8,15.5,15.8,15.4,14.9,14,13.3,13.6,13.9,14.4,14.4,14.7
1919,14.9,15.3,15.8,15.5,14.9,14,13.3,13.6,13.9,14.4,14.4,14.7
1920,14.9,15.3,15.8,15.5,14.9,14,13.3,13.6,13.9,14.4,14.4,14.7
1921,14.9,15.3,15.8,15.5,14.9,14,13.3,13.6,14.1,14.5,14.7,15
1922,15.2,15.6,16.1,15.6,15.1,14.3,13.2,13.6,14,14.6,14.8,15.1
1923,14.9,15.3,15.8,15.5,14.9,14,13.3,13.6,13.9,14.4,14.4,14.7
1924,15.1,15.6,16,15.7,15.2,14.2,13.8,13.9,14.2,14.7,14.8,15
1925,15,15.2,15.8,15.5,15.1,14.4,13.8,14.1,14.1,14.3,14.4,14.6
1926,14.9,15.3,15.6,15.1,15.1,14.3,13.7,14,14.1,14.4,14.5,14.4
1927,14.9,15.3,15.8,15,14.5,13.7,13.4,14,14.2,14.7,14.9,14.9
1928,14.8,15.3,16.1,15.9,15.2,14,13.5,13.7,14.2,14.8,15,14.8
1929,14.9,15.7,16.1,15.5,15,13.8,13.1,13.4,13.7,14.4,14.4,14.8
1930,15,15.3,15.7,15.4,14.6,13.7,13,13.3,13.7,14.2,14.4,14.7
1931,14.9,15.4,15.8,15.5,15.2,14.2,13.5,13.8,14.1,14.6,14.4,14.8
1932,14.9,15.7,15.8,15.5,14.9,14,13.3,13.6,13.9,14.4,14.4,14.7
1933,14.8,15.4,15.8,15.7,15,14.1,13.4,13.7,14,14.5,14.4,14.7
1934,14.6,14.9,15.5,15.6,15.2,14.1,13.4,13.7,13.9,14.5,14.6,14.9
1935,15.2,15.5,16,15.4,14.9,13.8,13,13.3,13.9,14.6,14.6,14.7
1936,14.8,15.3,15.8,15.5,15.2,13.9,13,13.4,13.7,14.7,14.8,14.7
1937,15,15.5,15.9,15.9,15.3,14.2,13.3,13.7,14.2,14.6,14.8,14.7
1938,14.9,15.3,15.9,15.5,14.9,14.1,13.3,13.7,14,14.5,14.5,14.6
1939,14.7,15.3,15.9,15.7,15.3,14,13.5,13.8,14.2,14.6,14.6,14.8
1940,15.3,15.8,15.7,14.7,15.5,14.5,13.5,13.9,14.2,14.6,15,15
1941,15.4,16.5,16.3,16.3,15.7,14,13.4,13.7,14.3,14.9,14.4,14.7
1942,15.5,16.4,16.1,15.9,15.5,14.4,13,13.4,13.7,14.6,14.9,15.2
1943,15.3,15.2,16,16.2,15.6,14.1,13.2,13.3,13.6,14.6,15.4,15.7
1944,14.6,15.5,15.7,16,15.4,14.8,13.4,13.6,14,14.7,15.7,15.5
1945,15.6,15.5,16.9,16.9,15.6,13.6,13.5,13.4,13.7,14.6,14.8,14.8
1946,15.4,15.8,16.3,15.9,15.6,14.1,13.2,13,13.5,14.3,14.7,15.6
1947,15.7,15.6,16,15.2,14.6,14.1,13.5,13.2,13.9,14.3,15.1,14.7
1948,14.8,15.3,15.7,15.8,15.8,13.9,13.1,13.4,13.5,14,13.8,14.1
1949,14.9,15.5,15.9,16.6,15.6,13.9,13.1,13.7,13.5,14.5,15.2,14.8
1950,14.6,14.2,15.9,15.5,14.6,13.4,12.6,12.8,13,13.2,14.1,14.7
1951,16,16.1,16.3,15.3,15,14.4,13.7,13.1,14.9,14.5,14.9,14.9
1952,15.7,16.3,16.8,16.2,15.6,14.1,13.4,13.6,14.7,14.6,14.7,15.4
1953,15.8,15.6,16.5,16.3,15.4,15.1,13.4,13.9,14.3,14.7,14.9,15.2
1954,15.8,16.5,17.1,15.8,15.2,13.8,13.3,13.3,13.9,14.4,14.3,14.9
1955,15.7,15.3,15.7,15.4,14.8,14.3,13.8,14.1,13.8,15,14.3,14.9
1956,14.3,15.3,16.1,15.3,15,14.3,12.9,13.8,13.6,14.3,14.1,14.7
1957,15.3,14.4,15.4,15.5,15.3,14.1,13.1,13.4,14.5,15.1,14.7,15.2
1958,15.7,15.2,16.4,16,15.5,14.2,13.1,13.7,14.3,14.6,15.1,15.1
1959,15.8,15.9,16.2,15.9,15.5,14.3,13.3,13.6,14,14.5,14.7,14.8
1960,15.6,15.6,15.8,15.3,14.9,14.5,13.2,13.8,13.6,14.2,15.1,15.4
1961,15.5,15.8,16.4,15.8,16.1,15.1,14.3,14.1,13.8,13.9,13.7,15.1
1962,14.5,15,16,16.2,14.8,14.2,13,13.6,13.8,14.3,14.1,14.6
1963,14.3,14.7,15.4,14.8,14.8,13.5,12.9,12.8,13.4,14.9,14.7,14.6
1964,15,15.9,16.3,15.4,14.9,14,12.2,12.9,12.7,13.3,14.5,13.8
1965,14.5,15.1,16.1,15.4,14.9,13.7,13,13.1,14.2,13.9,14.2,14.7
1966,15.8,16.1,15.6,14.9,15.2,14.3,13.7,13.9,14.1,14.3,14.1,14.8
1967,15,15.7,16.4,15.9,15.1,13.5,13.1,13,13.5,13.6,13.9,14.7
1968,14.2,14.6,14.1,14.5,14.1,13.3,12,12.4,13.4,14.2,13.5,14.7
1969,14.9,14.4,15.3,16.2,14.6,13.7,13.1,13.1,14.3,15,14.5,14.9
1970,15.2,15.7,15.8,14.8,14.4,13.6,12.2,12.9,13.5,14.4,14.6,14.6
1971,14.4,14.7,15.2,15,14.2,12.6,12.3,13.3,12.7,13.6,14.3,14.1
1972,13.7,13.8,15.3,15.9,15.1,13.8,13.1,13.7,14,14.7,14.1,14.6
1973,14.6,15.9,16.2,16.2,14.7,13.7,13,13.5,13.9,14.5,14.9,14.4
1974,14.7,14.7,15.2,14.9,14,13.8,13,13.1,12.3,13.9,14,14.3
1975,14.9,15.3,16.2,15.6,14.7,13.8,13.6,12.7,13.2,13.6,13.7,14.1
1976,14.8,15.6,16,15.3,14.8,14.2,13.4,13.6,13.6,14.5,14.7,14.9
1977,15.3,15.7,16.1,15.5,15.2,13.6,13.1,13.5,13.9,14.7,13.5,14.7
1978,14.2,15,14.1,15.5,14.2,13.8,13.2,13.8,14.3,14.4,14.4,14.8
1979,15,15,14.3,15.7,15.1,13.9,13.4,14.8,14.1,13.1,14.7,16.3
1980,15.1,15.4,16.2,16.2,15.2,13.5,13.1,13.3,14.4,14.7,14.1,14.4
1981,15.5,15.9,16.1,15.3,14.9,14.2,12.5,14.1,14.1,14.4,14.7,15
1982,15.6,15.8,16.5,15.8,15.1,14.6,14.1,14,15,14.2,14.4,14.9
1983,15.5,15.8,16.6,16.3,15.6,14.9,14.1,14.6,13.8,15.2,15.5,13.5
1984,13.1,14.9,16.2,14.2,15.5,14.4,13.4,13.6,14.3,14.1,13.9,14.8
1985,15.6,15,15.5,14.9,14.5,13.5,13.2,13.5,14.3,14.5,14.8,15.2
1986,15.4,15.8,15.5,15.6,14.9,13.5,12.9,14.2,14.1,15.2,14.8,14.9
1987,15.2,15.9,17.2,17.2,15.5,14.5,14.2,14.7,15.6,15.6,15.4,16
1988,16.3,16.8,16.9,16,15.2,15.6,13.7,14,14.3,14.7,14.5,14.7
1989,14.3,14.1,15.8,14.7,14.7,13.7,13.4,13.9,14.4,14.6,14.5,14.7
1990,14.7,15.9,15.7,15.7,15.6,14.3,13.5,13.8,13.8,14.8,14.5,15
1991,14.9,15.8,16.4,15.7,15.2,14.9,13.4,13.4,14.1,14.9,14.6,14.4
1992,15.2,16.1,16.5,16,14.8,14.6,13.5,13,14,14.8,14.4,14.7
1993,14,13.9,15.3,16,15.4,14.9,13.4,14.5,14.1,14.6,16.1,15.1
1994,13.3,15.5,14,15.3,15.2,14.4,13.9,13.9,14.4,15.1,14.2,14.7
1995,15.1,15.6,15.7,16.4,15.4,15.2,13.6,14.3,14.6,15.2,15.5,15.4
1996,16,16.6,16.5,15.9,15.5,14.7,13.8,14,14.6,15,14.5,15.1
1997,16.1,16.1,15.7,15.9,15.7,14.8,14.1,14.3,15.7,15.2,15.1,15.8
1998,15.8,16.5,16.7,15.2,14.3,14.7,14,13.5,14.3,15.7,15.9,15.5
1999,16.4,16,16.5,16.7,14.8,15.9,14,15.2,15.7,14.6,15,14.8
2000,14.5,15.5,17.2,17.6,17.3,14.6,15,16.1,14.4,14.8,16.4,14.9
2001,16,18,17.7,15.9,15.4,14.4,13.5,15,15.3,15.6,14.9,15.3
2002,15.8,17,17.7,17.3,16.6,15.6,14.7,15.3,16.4,16.3,15.3,16.4
2003,16.5,16.1,17.4,17.2,16.6,15.6,14.3,14.4,15,15.9,16.4,17.8
2004,17.8,17.8,16.9,15.7,16.2,15,14.6,15.1,14.5,14.4,14.8,14.8
2005,14.5,17.1,17.4,17.2,15.2,15.1,13.6,14.2,15.1,14.7,16.1,17.1
2006,16.3,17.2,16.9,16.5,16.1,14.2,15,14.7,14.1,15.8,16.2,15.5
2007,16.5,17.1,17.2,16.7,16.4,13.9,12.8,13.9,16,14.6,14.8,16.3
2008,16.6,17.5,16.3,16.4,15.5,14.4,13.8,15.5,14.9,14.5,13.8,14.6
2009,15.4,17.1,17.3,16.9,15.8,15.1,14.2,16,15.8,16.4,15.8,17.6
