1901,13.5,16.1,19.1,20.2,19.6,18.8,18.2,18,18.1,17.9,15.6,13.8
1902,13.7,15.9,19.2,20.2,19.6,18.8,18.2,18.1,18.1,17.9,15.6,13.8
1903,13.8,16.2,19.4,20.2,19.6,18.7,18.2,18,18.1,17.9,15.6,13.8
1904,13.7,16.1,19.2,20.2,19.5,18.7,18.2,17.9,18.1,17.9,15.6,13.8
1905,13.1,15.1,18.9,20.2,19.7,18.4,18.2,17.8,18.1,17.8,16.2,14.5
1906,13,16.3,19.6,21.5,19.7,19.1,18.1,17.8,18.7,18.3,15.8,14.5
1907,13.4,15.2,18.9,20.2,20.2,18.8,18.2,18.1,18.2,18.7,15.5,13.1
1908,13.4,15.7,18.9,20.6,20.3,19,18.4,17.6,18.2,17.8,15.1,13.2
1909,13.4,16.5,20.4,20.4,19.4,18.2,17.7,17.4,18.1,17.3,15.7,13.7
1910,13,16.4,18.9,20.2,19.8,19.6,18.5,18,18.4,17.7,15.6,13.8
1911,13.3,16,19.4,20.3,19.6,18.8,18.2,18,18.1,17.9,15.7,13.4
1912,13.7,16.2,19.3,20.8,19.9,19.1,18.5,18.3,18.5,17.9,15.3,13.8
1913,13.7,16.2,18.3,20,20,19.5,19,18.8,19.1,17.9,15.6,13.8
1914,14.7,16,18.9,20.2,20.4,19.5,18.8,18.2,18.6,18.4,16.6,14
1915,13.7,16.2,19.4,20.3,19.6,18.8,18.2,18,18.1,17.9,15.6,13.8
1916,13.7,16.2,19.4,20.3,19.6,18.8,18.2,18,18.1,17.9,15.6,13.8
1917,13.7,16.2,19.4,20.3,19.6,18.8,18.2,18,18.1,17.9,15.6,13.8
1918,13.7,16.2,19.4,20.3,19.6,18.8,18.2,18,18.1,17.9,15.6,13.8
1919,13.7,16.2,19.4,20.3,19.6,18.8,18.2,18,18.1,17.9,15.6,13.8
1920,13.7,16.2,19.4,20.3,19.6,18.8,18.2,18,18.1,17.9,15.6,13.8
1921,13.7,16.2,19.4,20.3,19.6,18.8,18.2,18,18.1,17.9,15.6,13.8
1922,13.7,16.2,19.4,20.3,19.6,18.8,18.2,18,18.1,17.9,15.6,13.8
1923,15.5,16,20.2,20.4,20.1,19.1,17.7,16.9,18.2,18.5,16.8,15
1924,14.5,19,21.1,21,20.2,18.8,17,16.8,16.6,18,15.6,13.3
1925,10.6,14.6,19.8,20.2,19.3,18.2,18.1,17,18,17.1,16.6,14.2
1926,14.7,16.1,18.8,19.3,19.2,18.6,18.9,19.1,19.8,19.4,17.3,15.2
1927,14.2,17.2,19.2,20,20.8,19.1,18.3,17.2,19.7,18.6,16.5,15.3
1928,14.5,14.4,20.2,19.9,19,18,18.3,16.5,18.4,18.2,16.1,13.3
1929,12.6,16.5,19.2,19.8,20,17.3,16.5,16.2,17,17.6,16.2,11.7
1930,12.9,17.1,19.4,20.5,19.8,18.7,17.9,18.3,18.7,19.2,16.9,16.7
1931,14.5,18.1,20.5,22.3,20.5,19.1,18.3,18,17.8,19.4,17.6,16.3
1932,13.6,17.4,21.8,21.8,20.3,19.2,18.1,18.4,18.3,19.1,17.2,14.6
1933,14.5,16.9,19.5,21.1,19.4,17.9,17.7,17.6,18,17.7,17.6,15
1934,13.6,16.1,20.4,21.3,19.9,19,18.6,17.8,19,19.8,18.1,14.7
1935,15.5,17.4,21.8,21,20.8,18.2,18.6,17.5,18.2,17.6,17.5,15.4
1936,13.4,18.1,22,20.6,19.8,18.6,17,16.3,17.2,18.3,17.3,13.8
1937,13.5,16.6,20.4,20.4,19.7,19.4,18,18.1,18.5,19.7,17.1,15.3
1938,14.5,17.2,19.9,21.9,21.5,20.4,18.8,17.6,18.3,18.9,18.3,13.4
1939,15.1,17.9,21,19.4,19.9,18.9,18.6,18.3,18.1,19.1,16.8,16
1940,13.7,16.2,19.4,20.3,19.6,18.8,18.2,18,18.1,17.9,15.6,13.8
1941,16.8,17.1,21.4,21.9,20.8,19.7,18,18.8,19,18.7,16.5,15
1942,16.2,18.6,20,21.1,19,19.7,18.8,17.2,19.1,18.9,16.9,15.1
1943,14.7,16.5,19.6,20.2,18.8,18.6,18.2,17.2,17.4,18.4,17.6,15.1
1944,12.5,16.1,19.4,19.9,19.3,19.7,19,17.4,18,18.4,16.3,15.6
1945,15.7,14.9,18.3,19.9,18.8,19.7,18.6,16.8,18,18,16.3,13.1
1946,15.6,16,19.8,21,19.7,18.2,17.7,16.7,17,17.6,16.7,14.2
1947,14.1,19.3,19,20.4,19.6,18.9,18.1,17.9,17.9,18.3,15.5,14.8
1948,14,16.1,17.8,20.2,19.3,18,17.9,17.4,18.1,17.6,15.2,13.6
1949,14,16.3,20,20.6,19.6,19,18.1,17.8,18.4,18.1,16.5,12.3
1950,14.6,14.9,18.3,19.8,19.3,19.3,17.5,16.9,16.9,17.2,15.5,14.3
1951,14,14.9,19.2,20,19.8,18.6,17.3,17.8,17.2,17.5,14.5,13.2
1952,14.8,15.6,18.5,19.7,19.8,18.6,17.6,17,16.9,17.1,14.1,13.6
1953,14.2,16.4,20.2,18.7,18,18.2,16.9,17.3,17.6,16.9,15.3,12.8
1954,13.6,17.9,19.9,20.7,19,18,17.6,16.6,17.3,16.9,16,13.4
1955,13.9,15.8,19.5,19.9,18.7,18.1,17.4,17.2,17.2,16.9,15,13
1956,13,16.7,20.7,19.5,18.8,18.2,17.3,16.7,17.1,16.1,15.5,13.6
1957,12.7,14.3,18.3,20.3,19,18.4,17.2,17.6,17.5,17.3,16.7,14.4
1958,14.8,15.1,19.1,20.9,19.2,17.9,17.3,17.6,17.3,17,16.4,14.4
1959,13.8,15.7,19.3,20.6,19,18.5,18,17.4,18.1,17.9,15.5,13.9
1960,13.7,16.1,19,20.7,19,18.6,17.6,18.5,18.1,18.3,15.3,16.2
1961,14.5,15,17.6,20.4,18.8,19,17.9,19.3,18.5,18.1,15.2,13
1962,12.8,16.7,20.6,21.5,19.1,17.8,18.3,17.5,18,18.2,18.2,16.1
1963,15,18.7,19.4,21.1,20.1,19,18.9,18.3,18.6,18.5,15.9,14.8
1964,14.6,16.1,20.6,21.4,19.7,17.9,17.9,17.3,17.6,17.9,16,14
1965,15.8,17.4,19,20.3,19.7,18.6,18.4,17.3,18.6,17.5,15.4,14.1
1966,14.5,16.3,18.7,21.2,18.8,18,18.3,18.4,17.5,17.6,15.5,13.3
1967,12.6,17,19.2,20.3,19.5,19.1,18,18.2,17,17.6,15.4,15.6
1968,13.2,16.5,18.7,19.7,18.5,18.1,17.8,18.6,18.4,18.7,15.9,14.6
1969,13.7,17.3,20.8,21.8,19.9,19.3,18.3,18.7,18.3,18.2,16.2,14.6
1970,14.4,15.3,18.3,20.9,19.2,19,18.5,18.1,17.6,16.8,15,13
1971,13.2,16.4,21.1,19.9,19,18.3,17.7,17,17,16.8,15.4,13.6
1972,14.1,16.2,20.2,21.4,19.9,17.4,18.8,18.7,17.5,18.5,14.4,14.3
1973,15,17.3,19.4,20.7,19.6,18.6,18.2,18.1,18.2,18.2,15,14.2
1974,13.7,15.8,19.2,20.1,18.6,18.7,17.1,17.8,17,16.8,15.5,12.3
1975,12.3,15.6,19.2,20.4,19.3,17.9,17.7,16.9,17.7,17.6,15.9,14.3
1976,13.7,17.8,19.2,20.2,19.7,18.3,18.6,17.4,17.7,18.3,16,14.7
1977,15,15.8,18.9,20.3,19.4,18.4,18.7,18,18.5,17.5,15.8,13.1
1978,14.5,17.2,19.8,19.5,18.8,17.3,17.2,16.7,17.4,17.3,15,13.4
1979,14,19,20.7,19.3,19.3,18.4,18.2,18.2,18.4,18.3,16.8,12.6
1980,14.7,16.6,19.7,20.6,20.2,18.5,16.4,17.2,18.5,18,17,12.9
1981,11.7,15.9,19.5,19.9,19.8,19.1,18.1,18.2,18.5,18.1,14.6,13.6
1982,14.7,15.5,18.6,21.2,20.4,19.4,17.9,18,18.8,19.2,14.1,13.3
1983,11.9,16.6,17.5,20,20.7,19.8,18.9,19.1,18.6,17.7,15.1,14.3
1984,12.2,16.6,19.9,20.8,20.3,19.5,18.4,19,18.5,19.3,15.6,12.8
1985,15.1,15,20.5,19.1,20.2,19.8,18.3,17.9,18.4,18.1,15.1,13.1
1986,12.6,17.2,19.7,20.7,20,19.5,17.8,17,17.7,17.2,15.2,12.3
1987,12.7,15.9,19.2,18.3,20.1,19.9,18.4,18.5,18.7,18.6,15.4,13.8
1988,13.5,15.8,19.1,20.6,19.9,19.6,18.4,17.9,18.6,17.5,14.4,12.5
1989,10.6,13.1,16.9,18.1,18.7,18.6,17.8,18,18,17.1,14.7,12.3
1990,13.8,13.5,19.7,20.3,20.1,20.2,18.4,18.3,18.8,18.2,17.9,17.3
1991,14.4,18,20.1,21.6,19.3,19.6,18,18.2,18.9,18.1,15.6,14.1
1992,12.4,15,20.4,21.3,19.2,18.6,17.8,18.1,18.2,17.7,15.7,13.4
1993,12.3,15.4,19.7,20.4,20.7,19.2,18.3,18.3,18.1,18.4,16.8,14.4
1994,14.2,16.1,19.7,21.2,20,18.6,18,18,17.6,18.2,15.2,13.2
1995,12.7,14.8,19.7,21,20,18.8,19.1,18.6,18.1,18.6,15.6,15
1996,15.3,17.7,21.2,20.2,19.4,18.6,18.5,18.3,18.2,18.2,15,13.9
1997,14.8,14.5,19.9,20.2,18.8,18.9,18.6,18.8,18.9,19,17.3,14.4
1998,14.2,17.7,19.8,22,21.3,19.5,20.4,18.3,17.9,19,17.2,15.2
1999,14.5,17.5,20.8,20.9,19.6,19.2,18.2,18,18.1,17,17.2,13.8
2000,13.7,15.1,19,20.2,20.5,18.8,18.2,17.9,17.3,17.3,16,13.2
2001,13,16,18.8,20.6,19.8,18.7,18.6,17.5,17.7,16.9,17.9,15.4
2002,14,15.8,19.9,20.9,19.6,19.4,18.6,18.5,18.2,18.4,16.7,14.3
2003,14.6,18.4,19.2,20.8,19.5,18.6,18.9,18,18.1,19.2,16.9,13.9
2004,14.1,16.2,19.7,20.7,19.6,19.2,18,18.4,18.7,18.8,16.3,14.9
2005,14.6,18.5,22,21.2,20.1,18.5,18.4,18.4,18.7,18.2,16.2,15.3
2006,15.1,17.6,19.9,20.1,20.6,19.9,18.9,18.4,18.4,18.4,16.3,12.7
2007,13.3,16.2,19.8,21.3,20.6,19,18.9,17.9,17.9,19,16.9,15.1
2008,13.7,15.3,19.5,20.2,19.8,18.9,17.9,18.3,18.7,18.7,15.7,15.9
2009,15.4,18.1,20.1,21.3,20.9,19.1,18.6,18.8,19.1,19.7,17.2,14.9
