1901,16.2,16,17.9,19.1,20.2,20.5,19.9,20,20,19.2,17,16.2
1902,15.1,15.8,18.6,19.2,20.5,20.3,20.1,19,21.2,19.9,18.3,16.6
1903,16.3,17.2,18.2,18.9,19.8,21.1,20.2,20.1,21,19.3,17,15.4
1904,15.8,16.5,18.1,19.2,20.1,20.4,19.6,19.8,20.1,19.4,17.2,16.4
1905,15.7,15.7,18,19.4,20.5,20.5,19.7,19.9,20.4,19.4,17.7,16.2
1906,15,15.1,17.3,18.7,20.2,20.1,20,19.8,20.7,19.5,17.8,16.1
1907,16.3,15.8,17.8,19.3,20.2,20.3,19.2,19.2,19.9,19.4,17.9,16.2
1908,15.2,15.4,17.9,20.1,20.8,20.5,19.7,19.7,20.1,18.8,16.9,16.4
1909,15.6,15.9,18.4,19.6,21.1,20.2,20.1,20,20,19.2,16.9,16.3
1910,14.7,15.2,16,18,19.7,19.9,19.5,19.8,20,19.1,16.6,14.9
1911,15.7,16,17.9,19.7,18.7,19.4,19.6,19.7,20.2,19.9,18.2,16.7
1912,16,14.6,18.3,20.5,20.4,20.1,19.6,19.8,20,19.6,16.7,16.8
1913,16.6,17.2,18,17.5,18.8,19.1,19.4,19.7,19.7,19,16.9,16.1
1914,15.3,16,16.2,18.8,19.3,19.5,20,20.2,19.9,19.1,17.1,16.9
1915,15.6,15.3,15.8,17.6,20.8,20.9,20.3,20.2,20.3,19.4,17.6,16.6
1916,17,15.1,16.9,18.4,19.8,19.8,20.3,19.5,19.8,18.9,16.7,16.5
1917,15.8,15.6,17.5,18.4,20.2,19.5,19.5,19.5,19.7,18.8,17.1,15.2
1918,15.3,16.6,17.8,19.3,19.9,19.7,20,19.8,20.2,20.2,17.7,16.3
1919,14.8,16.2,17.8,18.4,19.7,19.7,19.6,19.8,20.1,19.6,18.4,16.5
1920,16.1,15.6,17.8,20.4,20.3,19.5,19.5,19.5,20.1,19.1,17.1,16.1
1921,15.4,15.6,17.9,19,18.6,19.8,19.5,19.7,20,19,17.6,16.5
1922,16.3,16.4,18.2,20.1,20.3,20.1,19.7,20.1,20.3,19.3,17.7,16.6
1923,15.9,15.9,17.9,19.5,20.6,20.2,19.9,19.9,20.1,19.1,16.9,16.8
1924,15.8,14.4,17.6,19.4,20,20.7,20.1,20,20.1,19,16.6,16.8
1925,16.4,15.8,17.1,18.3,18.9,19.6,19.7,20,20.1,20.2,17.7,16.3
1926,15.6,15.5,17.8,18.9,19.3,20.5,20.7,20.1,20.6,19.9,16.5,16.5
1927,14.8,16.6,17.5,19,20.8,21.2,19.7,20.3,20.5,19.5,17.3,16.6
1928,15.1,16.4,17.7,18.7,19.4,21,20.1,20.2,20.8,19.8,17.3,15.8
1929,16.2,16.8,18.7,20.1,19.8,19.8,19.4,19.6,20,19.7,18.2,16.2
1930,16.1,16,17.7,18.1,20,19.7,19.3,19.5,20.3,19.5,16.7,15.2
1931,15.2,16.3,16.7,18.2,19.5,19.6,19.7,20,20.4,19.4,16.4,17
1932,16.5,16.8,17.3,18.6,20,20,19.5,20,20.8,19.5,15.4,16.1
1933,16.8,17.3,17.6,20.1,20.1,19.7,19.9,19.8,19.8,19.4,16.3,15.9
1934,16.3,16.1,16.7,19,19.3,19.6,19.7,20.1,20.2,19.3,17.2,16.4
1935,14.6,14.8,17.4,19.4,20.6,20.5,19.8,19.9,20.4,19.3,16.7,16
1936,16.7,17.2,18.6,19.2,19.3,20.2,20.1,20.2,20.2,19.9,17.5,15.5
1937,17.1,17.1,17.9,19.8,20.1,20,19.7,19.7,19.9,19,16,16.2
1938,15.3,15.7,18,18.5,19.8,19.5,19.4,18.7,19.7,18.1,16.4,15.3
1939,16.4,16.4,17.1,18.7,19.7,19.8,19.6,19.8,19.3,19.5,15.8,16.4
1940,14.8,15.1,17.3,19.2,20,20,20,20.5,20.3,18.7,17.4,15.9
1941,15.2,14.7,16.6,19.3,18.9,20.7,19.9,20.7,20.9,20.4,16.7,16.2
1942,14.3,15.7,16.3,18.1,20.4,20,18.9,19.4,19.7,19.2,16.7,16.8
1943,15.7,13.5,16.5,17.8,19.4,19.3,19.2,20.3,20.7,18.7,16.8,16.1
1944,15.5,17.1,18.9,19.5,19.7,20.2,20.8,19.4,20.6,19.3,17.1,17.2
1945,14.8,17.1,18.8,18.9,19.2,19.7,20.1,19.5,20,19.7,18.1,16.4
1946,16.9,16.8,17.5,20,20.8,20.5,18.9,19.1,20,19.5,19,17.9
1947,18.9,17.3,17.5,19.4,20.1,20,19.1,19.6,20.1,19.9,19.5,17.3
1948,16.6,16.4,18.4,19.6,21,21.1,19.5,21.1,21.1,20.4,19.2,16.9
1949,16.8,15.3,18.1,20,19.7,19.5,19.5,19.9,19.7,20.7,15.7,15.7
1950,16.3,16.4,17.7,18.5,19.3,19.8,19.5,18.7,20.1,19.5,17.7,15
1951,14.9,15.2,16.7,19.5,19.6,20.1,19.6,20,20.4,19.5,17.2,16.2
1952,15.6,15.6,17.8,18.3,19.5,19.9,19.9,19.9,20.4,19.1,17.1,15.2
1953,14.6,16.3,17.8,20.2,20.4,20.4,20,20.4,20.6,18.6,17.1,16.2
1954,16.2,14.9,17.7,19.3,20.5,20.1,19.8,19.6,20.1,18.7,15.9,14.2
1955,15.8,15.7,16.8,18.5,20,19.7,19.6,20.1,20.2,18.7,17.4,16.3
1956,14.2,16.7,17.9,19.5,19.5,19.9,18.9,19.9,19.6,18.6,16.3,16.2
1957,15.9,15.8,18,20.1,21.6,21.6,20.8,20.3,20.8,19.5,18.1,16.3
1958,15.3,16,19.2,20.9,20.8,21.5,20.7,21.1,20.3,19.9,18.8,17.5
1959,16.9,17.7,19.1,19.5,20.7,20.9,20,20.2,20.6,19,17,16
1960,16.4,15.2,17.7,19.6,20.9,20.3,20,20,20.8,20.7,18,16.1
1961,16.4,16.8,18.6,20.3,20.5,19.7,19.5,20.3,20,19,17.1,17
1962,14.9,16.3,18.1,20.2,20.4,20,20.4,19.2,19.7,20,17.9,14.6
1963,14.6,14.3,17.1,18.6,19.5,20.3,19.9,19.7,20.4,19.1,17.8,14.9
1964,15.4,15.9,19.2,20.3,20.7,20.2,20.2,19.8,20,18.4,17.3,16.4
1965,16,16.2,17.6,18.3,20.1,20,19.8,19.6,20.1,19,17.6,17.2
1966,16.5,15.9,18.5,20.2,20.6,19.7,20.1,19.8,20.4,19.4,16.7,15.4
1967,15.7,15.9,17.7,19.5,19.6,19.9,19.9,19.7,19.4,19.1,16.8,16.2
1968,15.8,14.5,16.9,18.9,18.8,19.1,19.2,19.3,19.8,19.2,16.2,16.2
1969,15.9,15.9,19.2,20.5,20.6,20.1,20.7,20.4,21,20,17.5,16.6
1970,15.1,15.4,18.1,20.3,19,20.5,19.8,19.6,20.4,19.5,16.1,16.4
1971,16.4,15.5,18,18.8,20.2,19,19.3,19.3,20.7,19,18,17.8
1972,17.6,16.2,17.5,19.5,20.5,21.8,21,20.2,20.4,19.6,19.4,16.5
1973,16.8,16.2,17.8,20.3,21.4,20,20.1,19.3,20.5,19.7,18,16.3
1974,17.3,15.4,16.8,20.6,19.5,20,19.1,19.4,19.5,17.8,16.4,16
1975,15.6,16.8,18.5,19.1,20.2,21.9,19.1,20.1,19.8,19.7,17.9,16.1
1976,15.2,14.7,17.6,18.3,20.1,19.9,19.5,19.7,20.3,19.9,18,16.6
1977,15.2,16,18.4,19.4,20,19.8,19.5,20,20.3,19.5,17.8,16.9
1978,16.1,15.7,17.7,19.4,20.6,20.5,19.5,20.2,20.2,19.6,18.9,17.1
1979,15.8,16.2,18.4,19.5,21.2,20.4,20.2,20.3,20.3,19.8,17.7,17.6
1980,17,16.4,18.9,19.8,21.5,20.2,20.1,20,20.5,19.5,17.7,15.8
1981,15.2,16.5,18.6,19.6,21.3,21,20.1,20.2,19.6,19.5,17.3,16.4
1982,16.6,17,18.4,19.6,20.5,21.4,19.7,20,19.9,19.1,17.7,16.5
1983,16.4,16.4,15.6,19.3,20.8,21.2,19.9,19.8,20.3,19.5,18.3,16.7
1984,15.8,16.4,17.6,19.2,20.7,20.2,19.6,19.6,19.8,19.6,16.8,16.6
1985,14.9,15.8,18,19.1,19.8,20.2,19.5,19.5,20.3,19.5,17.8,16.7
1986,15.9,16.3,16.6,18,20,20.6,19.6,19.7,20.4,19.2,18.1,16.7
1987,14.4,15.7,17.9,18.1,20.1,20.3,20,20.2,20.6,18.8,17.3,16.8
1988,17.2,16.5,18.4,19.9,19.5,20.1,20.1,20.5,20.6,19.3,18.4,16.1
1989,16.9,16.7,16,19.4,21,20.5,19.8,19.7,20.2,19.1,18.5,15.1
1990,17.2,17.1,18.8,20.1,20.7,20.4,20.2,20.3,20.4,19.3,18.5,16.6
1991,17.6,16.9,17.7,20,20.5,21.1,21.1,20.1,20.5,19.7,17.9,17.5
1992,17.6,16.1,19.8,20.4,20.3,22.1,21.1,20.4,20.5,19.7,19.1,18.4
1993,17.1,17.9,18.9,20.1,20.6,21.8,20.6,20.6,20.9,19.8,17.7,16.3
1994,17.4,17.7,18.5,21.5,20.7,20.4,19.9,20.1,20.4,20.1,18.5,17.2
1995,17,16,18,20.6,22.1,21.4,21,21.5,21,20.1,18.4,18.2
1996,15.5,16.1,17.7,19.4,21.3,20.7,21.1,20.6,21.2,20.2,18,17.5
1997,17.2,17,19.9,20.3,21.2,22.4,20.6,20.9,20.7,19.8,19.5,18.2
1998,17.9,17.1,19.2,21,21,21.7,20.9,21.4,21.3,20.9,19.7,18.2
1999,16.8,16,18,20.1,20.9,20.2,20.2,19.8,20.1,19.5,16.7,16
2000,15.9,16.1,19.1,19.8,21.1,21,20.2,20.3,20.9,20.3,18.6,16.6
2001,15.5,18.2,17.9,19.6,20.8,21,20.1,20.3,21,19.8,18.1,17.2
2002,16.4,16.8,18.9,19.3,20.8,20.9,20.5,20.7,21.1,20.6,18.4,17.6
2003,17.3,17.3,19.5,19,21.6,21.6,20,20.5,21,20.6,19.1,16.1
2004,17.2,17.4,19.5,20.3,20.5,21.2,20,20.5,20.5,20.7,18.6,17
2005,16.4,16.7,19.5,20.3,20.6,21.1,20.6,20.9,20.4,19.5,17.6,17.4
2006,17,16.2,18.6,20,20.7,20.1,20.5,20.8,20.7,20.5,17.7,18.2
2007,16.7,16.7,18.6,20,20.8,21.3,20.8,20.3,20.7,19.8,17.8,17.5
2008,16.8,17.6,18.3,19.2,21.4,20.3,20,20.5,20.3,19.5,16.3,17.1
2009,16.8,16.5,17.6,20.8,21.2,21.3,20.8,20.2,20.9,20.9,17.5,18.5
