1901,14.5,16.9,19.9,22.5,23.4,23.7,23.7,23.4,22.9,21,17.9,14.6
1902,14.5,16.9,20.7,22.6,24,24.1,23.8,23.5,22.8,21.2,18.4,15.7
1903,14.6,16.3,21.1,23.4,23.6,23.4,23.5,22.9,22.2,20.8,16.8,12.3
1904,12.7,16.3,19.4,21.8,23.1,23.6,23.4,23.5,23.1,21.4,17.3,13.4
1905,16,17.2,19.2,22.4,23.7,23.8,23.8,23.7,23.2,21.4,18.4,17.2
1906,15.6,18.2,19.9,23.2,24.3,24.4,24.2,24,23.6,21,17.2,14.9
1907,14.6,16.9,19.2,21.9,23,23.3,23.7,23.3,23,21.6,18.5,13.2
1908,14.7,16.5,19.2,22.1,23.2,23.6,23.6,23.4,23.1,21.3,17.2,14.5
1909,14.5,17.2,19.9,22.3,22.7,23.9,23.5,23.7,23.5,21.8,17.7,14.1
1910,15.3,16.4,19.1,22.1,23.8,23.7,23.7,23.6,22.5,20.8,17.8,13
1911,13.8,16.5,19.9,22.4,23.3,24.1,23.6,23.8,23.4,21,19,15.7
1912,14.3,17.1,20.7,22.5,24.6,24.3,23.3,23,22.3,20.8,16.8,14.1
1913,13.9,17.3,19.1,22.7,22.3,23.4,23.1,22.9,22.7,20.9,17.2,13.8
1914,14.3,17.6,20.3,22.9,24.1,23.5,23.7,23,22.7,20.8,17.7,15.2
1915,14.4,18,20,22.9,22.8,23.8,23.4,23.7,22.7,21.5,17.2,13.2
1916,13.5,16.5,19.3,22.4,23.8,23.3,23.6,23.3,22.7,20.5,16.6,13.6
1917,13.4,16.5,18.3,22.3,23.2,23.1,23.2,22.8,22.8,20.7,17.1,13.2
1918,12.8,16,19.5,21.8,22.6,23.4,23.9,22.8,23.3,21.6,18.3,16.1
1919,14.9,16.6,21.4,22.9,23.5,23.7,23.6,23.6,22.6,20.6,17.4,14.6
1920,13.3,16.2,19.9,22.1,23.8,23.7,23.7,23.2,23.2,20.5,18.4,14.9
1921,13.4,16.4,19.8,22.4,23,23.7,23,23.4,22.2,20.8,17.1,15.1
1922,15,18.6,19.3,22.8,24.6,24.4,23.4,23.5,23.5,21,17.2,13.7
1923,14.4,15.8,20.4,21.9,23.3,23.4,23.1,22.8,23.3,21.7,19.1,15.4
1924,15.6,17,19.8,22,24.5,23.7,22.9,23.4,23.8,21,18.4,13.4
1925,13.3,15.2,19.6,20.2,23.9,23.5,23.7,23.8,23.5,20.8,18.6,13.4
1926,14.8,16.9,19.6,23.3,24.3,23.4,23.8,23.3,23.3,20.3,18.1,14.9
1927,14.5,16.4,19.3,21.2,23.2,23.9,23.3,23.2,22.8,20.9,19.1,16
1928,16.4,16.2,20.9,22.2,24,23.3,23.5,23.5,23,19.7,17,15.7
1929,15.8,17.1,18.8,21.7,24.7,24,23,23.4,23.1,20.8,17.7,16
1930,13.3,16.2,18.7,22.9,23.8,23.9,23.6,22.9,22.8,21,18,15.3
1931,15.1,17.2,21.1,23.9,24.7,24.6,23.5,23.4,23,19.5,17,14.7
1932,12.9,16.1,18.8,22.8,24.9,24.7,23.5,24,22.9,20.9,18.4,13.8
1933,13.4,18,19.6,23.2,24.1,24.4,23.3,23.6,23.3,21.1,16.9,14.8
1934,12.7,15.8,19,21.8,23.9,24.5,23.1,23.6,23.3,20.1,18.7,13.4
1935,15.5,18,20.7,23.1,23.7,24.3,23.5,23.3,22.5,21.4,18.9,15.2
1936,13.6,16.2,18.5,23,23.7,23.8,23.4,23,22.4,19.7,17.5,15.5
1937,14.6,17.3,20.9,22.6,23.3,23.6,23.1,23.1,22.4,20.1,18.1,14.8
1938,14,16.4,18.4,21.4,23.2,23.3,22.9,23.2,22.7,20.5,17.1,14.9
1939,13,17.6,19.9,20.6,22.7,23.2,23.2,22.7,22.1,20.7,18.7,10.2
1940,11.2,15.9,19.4,21,24,23.6,23.5,22.7,23.8,21.4,17.6,15.5
1941,17.3,18.9,20.4,22.6,23.4,23.6,24.7,23.2,22.5,20.5,17.5,14.8
1942,15,16.9,21.3,22.2,23.6,24.2,23.2,22.8,23.1,21.5,18.1,15
1943,13.1,16.1,20,21.6,23.3,23.6,23.2,23.1,23.2,22.4,18.1,14.7
1944,15.7,17.1,20.5,23.2,23.2,23.6,23.6,22.8,23.3,21.2,18.4,11.2
1945,12.7,15.5,19.4,21.4,21.9,23.7,23.9,23.3,22.9,19.9,19.4,13.7
1946,13.6,16.9,21.2,23.3,23.6,24.5,23,22.7,22.6,20.1,17.7,16.2
1947,16.3,15.7,19.6,21,23.5,23.9,23.9,23.6,23.1,20.4,17.5,14.1
1948,13.8,18.6,20.7,21.4,23.4,24.5,23,23.3,23.1,21.4,16.4,16.9
1949,12.6,17,19.6,22.1,23.6,23.6,23.2,23.6,23.4,21.2,19,16.5
1950,14.3,15.1,19.5,21.5,22.8,23.2,23.2,23.2,22.6,20.9,17.6,12.7
1951,13.7,15.6,18.7,22.6,23.6,23,23.3,23.7,23,21.1,18.9,15
1952,14.3,17.6,21.6,21.8,23.5,23.3,23.5,23.1,22.7,21.4,18,12.5
1953,14.7,17.1,20.4,21.9,23.8,23.9,23.5,23.5,23.2,22.3,19,15.1
1954,17.4,17.5,18.1,23.7,24.1,24.3,24.3,23.9,23.1,20,16.7,13.5
1955,10.8,16.6,20.2,22,24,23.4,23.8,23,23.3,20.1,16.1,12.6
1956,12.1,18.4,20.5,23,23.7,23.4,23.7,23.4,23.2,20.3,15.8,13.5
1957,14.1,15.7,19.4,22.5,24.7,24,23.7,23.7,22.9,21,18.1,15.5
1958,14.5,16,21.9,23.6,25,24.3,24.1,23,23.4,20.8,15.7,12.7
1959,13.5,18.2,18.3,23.2,23.7,24.6,23.6,23.3,23.2,19.8,18.5,16.9
1960,13.9,15.3,22.3,23,23.7,24.3,23.7,24.2,23,21.5,19.6,14.3
1961,13,16.6,20.5,23.2,23.4,24,23.6,23.2,23.3,21,17,15.7
1962,12.3,15,19.7,22.6,24.1,24.2,23.9,22.9,23.1,20.6,17.3,13.3
1963,9.9,14.8,18.3,21.7,24,23.6,23.6,23.5,23.4,20.9,19.5,14.4
1964,15.3,15.3,19.1,22.1,22.8,23.7,23.2,23.4,23.4,21.9,16.9,13.6
1965,12.3,18.2,19.4,22.3,23.5,23.4,23.4,22.8,22.4,21,18.2,16.1
1966,15.9,18.8,21.2,23.1,23.4,23.8,23.6,23.4,21.7,21.5,18.2,17.7
1967,13.9,15.2,19.1,21.8,24,23.5,24,23.8,23,19.6,18,13.3
1968,14,14.9,19.9,20.7,23.3,23.1,23.7,23.5,23.1,20.1,18.2,15.9
1969,16.7,16.6,19.8,22,23.8,23.5,23.9,23,22.7,21.1,17.1,13
1970,14.5,16.7,20.2,21.2,23.5,23.1,23.5,23.2,22.8,20.6,17.2,16.4
1971,12.8,15.1,18.8,21.8,22.8,23.6,23.3,22.6,23,19.8,15.5,15.3
1972,13,17.8,18.2,21.1,24.3,23.7,24.1,23.6,22.9,22,19.5,16.4
1973,14.9,18.8,21.4,24.1,24.2,24.5,23.8,23.5,23.4,20.9,16.9,13
1974,13.2,15.2,18.7,20.9,23,23.8,23.8,23.8,23.1,21.2,17.8,15.6
1975,15.8,17.6,21.8,23.4,23.5,23.8,23.2,23.9,22.4,21.1,16.8,12.1
1976,12.6,16.7,19.3,22.2,23.3,23.6,23.6,23.1,22.8,21.7,16.5,15
1977,14.6,14,18.5,22.2,23.4,24.6,23.6,23.9,22.8,21.4,17.3,15.4
1978,16,17.5,21.3,22.7,23.4,23.9,23.4,23.6,23,20.5,17.5,15.3
1979,17.3,18.4,21.2,22.4,23.9,23.3,24.2,23.8,23.1,19.2,16.3,14.6
1980,14.6,16.5,21.8,23.3,23.7,23.4,24,23.4,22.9,21.1,18.7,15.2
1981,13.7,18.2,20.6,22.5,23,23.4,23.8,23.8,22.9,21.5,19.3,13.5
1982,14.3,18.1,21.3,21.4,23.1,23.7,23.7,23.3,22.9,21.8,19.8,12.8
1983,13.1,18.1,19.6,23.7,23.6,23.7,24,23.1,23.2,22.1,16.6,13.7
1984,13.2,16.8,19.4,23.8,23.2,23.5,23,23.4,22.5,20.4,18.9,15.1
1985,15.2,18.3,19.3,21.5,23.2,23.8,23.3,23.2,22.5,20.9,19.7,14.5
1986,13.8,17.6,18.6,22.6,23.6,23.7,23.6,23.6,22.7,21.7,18.1,15.7
1987,15.6,18.2,21,22.5,24,24,24.4,23.9,23.4,21.6,20.3,12.4
1988,16.2,18.6,20.9,21.9,24,23.8,23.6,23.5,23.2,21.5,16.6,14.5
1989,15.6,16.5,19.1,23.6,23.5,23,23.5,23.1,22.8,21.2,17.7,14.2
1990,16.6,17.8,19.7,23.1,22.6,23.4,23.5,23.4,23.2,21.6,19.2,15.6
1991,17.5,17.2,22.2,22.7,23.7,24.2,24.1,23.6,23.5,21.4,17.6,16.2
1992,14.8,18.6,21.4,24.1,24.7,23.9,23.7,23.3,23.4,20.1,16.2,15.5
1993,15,16.8,21,23.4,24,24.8,24.1,24,23.4,20.7,17.7,14.8
1994,15.8,19.7,19.2,23.6,24.2,23.9,24.2,23.6,23.6,20.1,17.7,17.6
1995,15.1,16.1,20.5,23.4,23.3,24.4,23.8,23.2,23.3,21.6,17.9,14.9
1996,15,13.9,19.6,21,23.2,23.6,23.8,23.3,23.8,21.6,19.3,14.9
1997,15.3,17.1,20,21.3,24,24.1,24.2,24.3,22.8,22.3,19.3,17.7
1998,16.9,19.3,22.5,23.2,24.5,24.8,24.5,24,23.5,21.4,19.1,16.9
1999,15.8,17.5,21.3,22.2,23.3,23.4,24.2,23.8,23.2,21.8,19.1,13.7
2000,16.5,16.4,20.2,23.1,22.9,23.4,23.6,24.1,23,22.2,17.1,16.7
2001,17.4,17.5,20.3,23.6,23.2,23.4,23.7,23.5,23.8,21.8,17.1,15.9
2002,14.5,17.6,21.6,23.5,23.2,24.1,24.2,23.2,22.5,21.5,18.6,17.6
2003,14,18.6,19.6,23,24.1,23.9,24.4,23.5,22.8,21.7,18.7,15.6
2004,15.1,16.4,20.5,22.5,23.8,24,23.4,24,22.8,19.9,17.9,14.8
2005,15,19,19.6,23.7,24.6,24.5,24.3,23.3,23.4,22.4,19.7,16.2
2006,14.6,18.7,20.7,23,23.1,24.3,24.8,23.8,22.9,22.2,19.1,15.9
2007,14.8,18.1,22.1,22,23.2,23,24.3,23.1,22.9,21.1,16,16.5
2008,14.1,13.9,18.3,21.9,23.1,23.3,23.4,23,23.4,22,17.8,14.2
2009,12.7,18.8,20.6,22.4,23,23.6,24,23.7,23.4,21.5,18.9,15.4
