1901,16.5,14.4,16.3,18.1,18.8,18.8,18.6,17.7,18.2,17.8,16.9,15.8
1902,16.3,13.7,16.8,17.9,18.8,18.7,18.3,18.1,17.5,17.7,17.1,16.7
1903,16.3,13.9,17.2,17.2,19.1,19.7,19.1,18.5,18.3,18.9,17.1,16.8
1904,16,15.4,16,16.6,18.1,18.3,18.3,18.2,17.8,17.7,15.9,15.1
1905,14.7,13.6,16,17.6,17.2,18.1,17.7,17.1,17.5,17.1,15.3,15.6
1906,15.2,15,15.6,17.9,18.5,17.6,18.3,17.3,17.9,17.6,16,15.3
1907,14.4,13.9,14.9,16.2,17.5,17.5,17.3,17.4,17.5,16.9,16.4,15.9
1908,16.2,14.9,15.6,16.8,17.1,16.6,17,17.2,17,17.2,15.9,16
1909,15.3,14.7,15.6,17.1,16.8,17.3,17.3,17.8,18.1,18.7,17.1,15.6
1910,15.3,15.9,16.5,17.4,17.7,17.6,17.7,17.8,17.7,17.3,17,16
1911,15.6,15.2,15.5,16.7,17.5,17.7,17.8,18.1,17.8,16.8,15.4,15.9
1912,15.2,15.1,16.3,16.6,18.4,18.6,17.5,17.3,18,17.4,16.5,15.4
1913,15.6,15,16.6,16.8,17.6,17.5,18,17.6,18.1,16.7,15.8,15.8
1914,14.1,14.3,16.2,17.1,18,17.7,18.3,17.9,17.4,16.4,16.2,16.1
1915,15.4,15.6,16,17.4,18.3,18.6,18.4,18.1,17.8,18.1,17.2,16.9
1916,16,15.9,16.5,17.2,17.6,17.7,17.7,18.2,17.5,17.5,16.4,16.3
1917,15.5,14.7,15.9,17.6,17.7,17.7,17.6,17.6,17.6,17.4,16.4,15.4
1918,13.8,14.4,15,16.6,17.7,17.4,19.2,17.3,18.1,18,15.6,15.4
1919,15.1,15.2,16.5,18.5,18.2,18.8,17.7,18.3,17.5,17.6,16.6,16.1
1920,14.8,15.5,16.4,17.3,17.9,18.3,18.8,18.2,17.9,17,16.5,15.8
1921,15.4,15.2,16.7,17.1,18,17.8,17.9,17.7,17.4,17.1,17.1,15.5
1922,15.6,15.3,16.2,17.2,18.3,18.5,18.1,17.8,18.1,17.5,16.9,16.7
1923,15.4,15.5,15.6,17.3,17.7,18,18,17.9,17.7,17.1,16.7,15.5
1924,15.5,16,16.6,17.9,19,18.1,18,18.3,17.6,18.3,16.6,15.9
1925,16.2,15.4,16.9,17.6,18.4,17.9,18,18.1,18,17,16,14.8
1926,14.7,15.6,15.6,17.8,18.4,18.2,18.3,18,17.9,17.8,16.9,15.8
1927,15.5,15.4,16.8,17.8,19.2,18.2,18.2,17.9,18.1,17.6,17.2,16.5
1928,16.2,15.9,17,17.6,18.6,18.2,18.7,19.3,18.4,18,17.1,16.5
1929,15,16.1,16.3,17.7,18.7,18.8,18.2,17.9,18.3,17.4,15.7,15
1930,14.9,13.5,16,17.4,18,17.8,19.1,17.9,17.9,18,16.7,16.8
1931,16.4,16,17.2,17.5,18.8,18.5,18,18.4,17.7,17.9,16.7,15.9
1932,14,14.7,15.5,17.7,18.4,18.6,17.9,17.7,18,17.6,16.8,16.1
1933,15.6,16.4,16.7,17.9,19.3,18.4,18.1,17.9,18.1,17.7,16.7,16.3
1934,15.8,14.8,16.7,17.9,18,18.2,18.5,17.7,18.5,18,17.4,16.5
1935,14.8,16.2,17.2,18.3,18,18.3,18.5,18.4,18.1,18.1,16.8,16.1
1936,15.7,16.1,16.2,17.7,19.1,18.5,18.1,17.5,17.9,18.1,16.2,16.9
1937,16.3,15.8,17.3,18.3,18.3,18.4,18,17.5,16.9,16.6,16.5,16
1938,14.5,14.8,16,18.3,17.8,18.3,18.1,18.4,18.1,17.6,16.4,16.2
1939,15.1,14.6,16.4,17.3,17.7,17.4,19,18.4,17.7,18,17.7,15.1
1940,14.8,14.3,16.2,17.7,18.8,18.5,18.1,17.7,17.9,17.8,17.2,15.8
1941,16,15.5,16.4,17.2,18.4,18.4,18.2,18.7,17.8,17.5,17.1,16.6
1942,14.9,15.7,17,17.6,18.1,18.4,17.9,18.1,17.7,17.5,16.6,15.5
1943,14.4,14.4,16.2,16.3,17.6,17.8,17.7,17.9,17.9,17.3,16.7,15.7
1944,15.3,14.6,15.2,17.1,18.3,18.2,17.9,17.8,18.1,17.6,17.3,15.1
1945,14.9,14.6,16,17.3,17.9,18.4,18.2,17.2,18.1,17,16.4,16.1
1946,16,14,16.9,16.8,17.7,18,19.1,18,18.2,17.8,17.2,17.5
1947,16.9,15.8,17.4,18.6,18.8,19,18.7,18.3,18.4,17.8,16.3,16.8
1948,15.3,16.3,16.7,18.3,19.3,19,18.4,18.6,17.7,18,16.5,17.1
1949,14.5,15.5,16.4,17.6,18.6,18.1,18.8,18.9,18.3,18.5,17.2,17.2
1950,16.5,16,16.8,17.4,18.5,19.1,18.9,18.4,18.2,17.9,16.9,15.5
1951,15.6,15.9,16.2,18.2,18.3,18.6,18.5,19.1,18.5,18.3,17.4,16.8
1952,16,16.1,17.1,18.2,19.4,19.1,19.1,17.6,18.1,18.2,17.3,16.6
1953,15.5,15.9,17.3,18.6,18.7,18.7,18.5,18.7,18.6,18.1,17.7,16.6
1954,15.9,15.9,16.7,18.4,19,18.7,18.2,18.2,18.4,17.4,16.4,15.8
1955,15.3,15.2,15.5,18,18.9,18.4,18.4,18.2,18.1,17.7,16.7,15
1956,15.5,15.6,16.1,17.4,17.9,18.6,18.3,18.2,18.2,17.7,16.8,16.7
1957,15.4,14.7,16.8,17.5,18.1,18.7,18.4,18.7,18.4,17.7,16.2,16.6
1958,15.1,15.9,16.6,17.2,18.9,18.7,18.7,17.9,18.3,17.9,16.3,15.1
1959,14.8,15.9,16.6,17.3,18.4,19,18.4,18.2,17.7,17.3,16.4,16.2
1960,15.4,15.5,16.6,18,18.2,18.5,18.4,19.1,17.8,17.3,16.5,15.5
1961,13.6,14.9,17.1,17.6,18.6,18.1,18.3,18.1,18.2,17.3,16.4,16.1
1962,14.4,13.9,16.7,17.1,18.2,18.2,18.3,17.5,17.7,17.3,16,14.8
1963,14.4,14.2,14.5,15.6,17.8,18.1,18,18.3,18.5,17,16.3,16.4
1964,15.6,14.7,16,16.7,18.1,18.3,18.1,18.5,17.9,17.9,16.8,15.8
1965,14.5,14.8,15.4,17.3,18.1,18.1,18,17.9,17.8,17.3,17.2,16.2
1966,15.9,16.2,16.7,18.2,18,18.6,18.3,18.7,18.1,17.4,17.6,17.1
1967,14.9,14.2,15.5,17.7,18.6,18.4,18.7,18.5,18,17.3,16.3,14.7
1968,14.8,14.1,16.3,16.5,19,18.7,19,18.6,18.5,16.6,14.9,15
1969,15.8,15,16.7,17.7,19.7,19.5,18.8,18.4,18.4,17.5,16.4,16.1
1970,16,15.5,17.3,17.8,19.5,19.1,19,18.6,18.4,18.8,18.1,17.9
1971,15,16.3,15.6,17.1,18.1,18.4,18.4,18.6,18.6,17.8,17.1,16.6
1972,15.5,15.4,15.6,17.8,18.3,18.8,19.6,18.4,18.2,17.9,17.8,17
1973,16.3,16.6,16.4,18.3,19.9,19.5,19.7,18.6,18.7,17.7,16.2,16.1
1974,14.7,15.4,15.8,18.1,18.6,18.1,18.4,18.9,17.8,18.4,17.4,17.1
1975,15.7,15.8,17.1,16.6,18.1,18.2,17.7,18.4,18.1,18.2,16.3,16.1
1976,15,14.9,16,17.5,17.5,18,18.5,17.6,18.6,18,16.5,15.8
1977,16.6,15.4,15.6,17.7,18.5,18.8,18.7,18,18.1,18.2,16.9,14.6
1978,14.7,14.7,17.5,17.8,18.8,19.2,18.3,18.2,17.6,17.4,15.8,16.1
1979,15.2,16.1,16.8,18.1,18.1,18.6,18.9,18.2,17.4,17.3,16.8,14.8
1980,15.5,15.2,16.1,17.4,18.2,18.6,18,17.5,18.2,17.3,17.5,16.5
1981,13.9,14.1,14.7,16.5,16.8,18.1,17.3,17.7,17.4,17,16.4,14.6
1982,13.4,14.3,16,16.7,17.3,18.3,18.5,17.9,17.9,17.3,17.1,16.1
1983,15.5,15.1,16.3,16.7,17.3,18.6,18.6,18.7,18,17.8,15.8,15
1984,15.2,15.3,17,17.5,17.5,17.7,17.6,18,17.5,17.7,16.9,15.9
1985,14.7,16.5,16.9,17.5,17.8,18.3,17.4,18.1,17.2,17.8,17.2,15.3
1986,14.2,14.2,15.1,16.5,17.8,18,17.5,18.3,17.1,17.5,17.2,15.7
1987,14.3,13.9,15.9,18.2,18.9,18.8,18.3,18.4,18.1,18.3,17.3,16.3
1988,16.1,16.4,17,18.2,19.1,18.2,18.2,17.7,17.9,17.8,16.4,14.7
1989,15.8,15,16.3,17.6,18,18.5,18.8,18.3,18.3,18.2,16.7,15.8
1990,16,16.2,16.5,17.6,18.3,17.7,18.3,18.3,17.4,17.3,17.5,16.3
1991,15.7,16,16.1,17.4,18.6,18.5,18.9,18.7,18.6,17.7,16.7,15.9
1992,15.2,14.2,17,17.5,17.9,18.4,18.2,18.3,18.2,17.4,15.9,14.8
1993,15.1,14.6,15.3,17.4,18.2,18.1,17.7,18,17.6,16.9,16.6,16.4
1994,16.1,15.4,16.3,17.8,18.6,17.9,18.3,17.6,18.1,17.2,16.5,15.9
1995,15.2,14.6,16.9,16.7,18,18.2,17.6,17,17.3,17.6,16.6,15.4
1996,15.6,14.8,17,17.2,18.1,18.7,18.7,18.4,18.3,19.1,17.6,15.6
1997,15.2,15.9,16.3,17.6,18.2,18.1,18.1,19.4,17.9,17.8,16.7,16
1998,16,16.1,17.5,18.4,18.9,18.6,18.7,18.5,17.8,17.8,17.9,17.8
1999,17.1,15.2,17.6,17.8,17.9,18,18.3,18.1,17.8,18.3,17.7,16.8
2000,16.2,17.2,17.6,17.7,18.4,18.1,18.1,18.7,17.6,17.6,16.8,17.7
2001,16.8,16,17.5,18.7,18.4,17.7,17.9,18.8,19,17.9,16.8,14.4
2002,15.7,15.6,16.6,16.8,18.9,18.7,18.9,18.4,17.9,18.1,17.4,15.9
2003,14.7,14.8,17,16.8,18.2,17.8,18.7,17.8,18.1,17.3,17.8,15.8
2004,15.7,16.9,15.4,19.1,18.8,17.7,19.1,18.5,18.5,17.1,17.2,16.9
2005,16.8,15.8,16.1,17.7,18.5,18.2,19.5,18.7,17.9,18,17.7,16.2
2006,17,16.6,15.5,17.5,18.6,19.1,16.9,18.7,18.4,18.2,18,17.6
2007,16.8,15.5,16.2,17.1,19.3,18.9,18.9,18.7,18.8,19.2,17.3,16.3
2008,16,15.4,16.1,18.3,17.6,18.5,18.2,17.9,18.8,18.3,17.9,16.9
2009,15.1,16,17.4,17.3,18.2,18.2,18.5,18.9,18.5,17.3,17.2,15.3
