1901,14.2,16.5,20.3,23.2,24.3,23.6,23.8,23.6,22.1,19.6,16.6,14.2
1902,15.4,16.4,21.4,22.9,24.8,22.6,23.3,23.1,21.9,19,16.9,14.1
1903,13.5,16.1,20.4,23.6,23.4,23.4,23.6,22.7,21.8,20.1,16.5,13.8
1904,13.9,17.2,19.7,22.5,23.4,23.2,23.1,23,22,19.9,16.2,13.1
1905,14.8,16.5,17.9,21.4,24.4,23.8,23.5,22.4,22.4,19.6,16.7,14.5
1906,14,16.2,18.9,21.9,23.9,23.8,23.9,22.8,22.7,19.5,16.5,14.2
1907,15,16.1,19.2,22.1,23.8,22.8,23,23.6,21.5,20.4,17.5,14
1908,14.9,16.5,19.9,23.5,23.8,23.6,23.2,23.4,21.9,19.6,16.7,13.9
1909,14.2,16.8,21,23,23,23.4,23.6,23.3,23,20.7,17.9,14.8
1910,14.8,16.7,19.8,23,24.9,23.2,22.8,23.2,22.1,19.3,16.8,13.5
1911,14.7,16.3,20,23,23.5,23.9,23,23.1,22.2,19,16.5,14
1912,13.8,16.6,20,22.3,24.6,23.5,22.9,23,21.3,19.3,16.5,13.8
1913,14.2,16.9,18.6,22.3,22.4,23.2,23.4,23,21.7,19.5,16,13.2
1914,15.1,16.9,20.6,22.8,24.1,23.6,24.1,22.5,21.8,18.9,16.2,14.7
1915,15,17.4,20.3,24,23.4,22.9,22.8,23,21.8,21.7,17.6,15.2
1916,14.5,17.1,20.4,23.1,24.9,24,23.8,23.9,22.6,19.2,17.3,14.2
1917,13.5,16.1,19.5,21.9,24.1,23.3,23.8,23.6,22.4,20,17.9,13.7
1918,13.7,16.7,19.9,22.1,23.4,22.7,23.6,22.6,23,20.1,16.6,15.4
1919,15.3,16.6,21.9,24.1,25.1,24.5,23.6,24.6,21.6,19.6,17.1,14.4
1920,15.3,15.5,20,22.7,23.8,23.8,24.6,23.3,22.5,19.6,17.9,14.6
1921,16.9,16.7,20.6,25.8,24.6,25.1,24.3,24.8,22.4,19.4,17.1,16.2
1922,16.8,19.2,21.5,23.4,25.8,23.4,24,24.1,22.2,19.9,16,14.4
1923,17.4,16.9,22.2,23.5,23.1,22.8,24.2,23.6,23.1,19.6,18.3,16
1924,16,17.3,22,23.5,24.8,22.9,23.3,23.5,23.2,19.2,16.8,16.2
1925,13.6,14.5,20.9,21.8,23.9,24.7,24.9,24.2,22.2,18.3,17.7,14.5
1926,15.7,16.5,19.1,23.4,24.7,24.1,24.1,24,24.4,19.2,17.4,15
1927,15.2,16.6,20.1,22.1,23.2,24,25.2,25,21.9,18.9,16.3,16.5
1928,16.6,17.2,21.7,24.8,24.5,23.3,25,23.8,23.1,17.7,16.3,16.8
1929,15.9,16.6,21.3,22,23.3,24.1,24.7,24.3,21.9,20.9,15.5,16.6
1930,13.1,18,19,23.8,22.8,23.1,24.9,24.5,23,17.6,17.2,16.6
1931,15.7,18.5,21.3,25.9,24.9,24.3,23.6,24.1,21.8,18.9,16.3,15.2
1932,15.1,14.6,20.8,22.7,25.3,23,23.5,23.7,21.1,18.9,17.6,13.2
1933,14.6,18,21.8,24,22.8,23.8,24.6,25,22.9,20,16,15.9
1934,13.8,15.6,19.9,23.3,25.7,22.9,24.1,25.3,24.7,20,17.4,14.2
1935,15.3,17.2,22.2,24.6,26,23.8,25.1,25.3,23.1,21.9,19.4,17.4
1936,13.3,16.8,20.1,23.8,23.9,24.2,24.9,25,22.7,18.5,18.4,15.9
1937,15.8,17.4,21.6,25.2,24.7,24,25.2,24.2,24.2,22.4,18.9,15.8
1938,15.6,17.6,19.6,24.6,22,23.9,23.4,24.1,23.1,18.9,17.1,15.2
1939,15.1,17,22.2,21.3,24.7,22.8,24.1,24,21.7,21.1,19.1,13.5
1940,16.1,18.8,20,24.1,23.2,24.3,24.7,24.8,23,21.1,17.7,16.1
1941,16.2,18.5,21.4,22.8,23.9,23,24.5,24,21.4,19.1,17,15.3
1942,15.5,19.6,20.8,22.6,25.3,22.8,24.4,23.6,23.3,22.3,16.8,15.2
1943,14.4,16,20.2,23.9,25.1,23.2,24.4,23.5,22.2,21.2,16.5,15.9
1944,14.2,16.8,21.3,22.8,22.4,22.9,24.7,24.3,22.4,19.7,18.5,12.9
1945,16.7,13.5,21.5,25.3,22,25.5,24.8,23.2,23.7,18.5,19.7,15.4
1946,17.2,17.6,21.8,23.6,24.5,25.5,24.5,24.3,24,18.6,17.7,16.6
1947,18,17.1,21.2,22,26,23.8,24.4,24.6,22.6,18.1,17.5,15.7
1948,14.9,16.7,21.2,23.4,23.1,24.3,23.1,24.5,23.6,19.4,15.1,16.2
1949,13.9,17.3,22.3,22.3,23.5,24.3,23.9,24.2,24.2,19.4,16.7,14.7
1950,15.9,15.1,21.2,23.5,25.4,23,23.8,23.1,21.8,20.1,17.9,13.1
1951,15.1,19.1,20.5,23.7,25.3,23.5,23.5,24.4,22,20.7,17.4,13.4
1952,14.6,17.6,21.1,24.7,26.3,23.6,24.8,23.1,22.2,18.9,20,14.3
1953,16.1,17.8,21.2,24,23.3,24,24.7,25.7,20.4,20.9,17.6,15.1
1954,16.1,17.6,18.3,24.1,24.2,22.5,22.6,22.5,21.7,18.2,18.3,13.2
1955,11.6,18.1,20.9,22.5,24.7,21.4,22.6,22.3,22.9,17.9,12.8,13.7
1956,11.4,18.1,20.2,24.7,21.4,22.9,23.5,22.8,22.1,17.7,13.9,14.2
1957,15,13.8,20.4,23.1,24.8,21.3,22.8,22.7,20.8,17.2,18,15.2
1958,14.3,13.1,22.8,25.5,26.4,23.9,23.3,22,22.2,18.1,16.7,14.8
1959,13.2,13.7,18.9,24.4,23.6,24.1,23.9,24.1,21.1,18.5,18.3,16.2
1960,14.8,16.5,22.3,24.1,24.6,24.1,22.4,24.5,23,19.5,18.9,14.4
1961,15.5,14.8,19.7,23.4,24.1,24.6,24.2,23.4,22.3,20.6,16.2,14
1962,10.6,16.1,19,23.4,24.8,22.3,24.5,22.8,22.7,19.1,16.8,14.7
1963,11.4,16.1,20.2,23.9,27.5,23.3,23.5,23.2,24.3,17.9,17.3,14.1
1964,14.9,15.6,20.3,24.7,22.6,23.3,23.1,23.8,22.8,20.6,15.5,12.2
1965,13.9,17.1,20.1,23.7,23.8,22.6,24.1,22.2,21.2,18.6,16.8,14.7
1966,16.6,18.9,21.9,25.2,23.2,22.1,23.5,22.8,19.7,18.6,17.7,16.4
1967,13.2,15,18.8,21.5,25.5,24.4,23.8,24.6,21.2,18.5,16.3,12.4
1968,14.1,14,20.6,20.8,23.9,22.8,23.6,23.4,21.8,19.3,19.4,17.2
1969,16.3,17.4,21.6,24,27.5,23.9,23.7,22.8,22.3,20.3,15.5,13.8
1970,14,17.3,20.4,21.9,23.3,23,22.7,24.2,22.5,18.5,15.1,14.6
1971,12.1,14.5,19.9,23.5,22.9,23.2,23.1,22.1,21.9,18,16.2,13.1
1972,14.2,14.3,20.2,20.9,25.2,24,24.1,24.1,21.4,21.4,15.8,14.5
1973,14.3,19.1,21.2,24.7,23.9,23.8,23.9,23.2,22.3,19,14.2,13.4
1974,14.4,15.1,19.2,21.1,23.8,22.9,23,21.3,22.3,20,17.2,15.4
1975,14.8,17.5,21.4,24.2,24.1,23.5,23.5,23.7,23.4,20,14.5,11.5
1976,12.7,16.5,18.9,23.2,22.7,22.6,23.2,23.5,21.3,20.3,14,15.6
1977,13.8,13.2,19.9,22.2,24.7,25.3,23.7,23.2,21.5,18.9,14.6,14.7
1978,12.4,15.9,21.3,23.8,22.2,22.7,23.9,24.3,20.7,19.6,17.3,16.4
1979,16.8,19.1,21.6,25.2,25.1,23.2,24.1,24.1,21.6,17.9,14.4,14.3
1980,15.2,17.1,21.8,24.8,24.2,23.7,24.4,23.1,21.8,20.5,19.4,15.3
1981,14.6,18.5,21.1,23.5,23.2,23.2,24.2,25.4,23.8,21.2,16.9,13
1982,15.4,15.4,22.4,21,25.8,23.5,24.6,24.9,22.5,21.5,16.3,11.5
1983,11.9,14.7,17.2,23.4,26.7,24.7,25.1,23.2,23,20.8,15.5,13.1
1984,14,17.9,21,24.9,23.3,23.7,23.7,24.4,22.1,19,19,15.7
1985,15.9,17.3,18.7,21.2,24.1,23.1,23.2,24.7,21.4,20.3,16.9,14.8
1986,14.1,17.5,20.2,23,24.2,24.3,22.8,23.6,21.5,18.5,17,15.8
1987,15.2,17.7,21.3,23.3,26.7,24.8,23.9,23.6,21.2,21.6,18.4,11.5
1988,15.7,18.2,21.4,22.8,25,25.6,24.6,23.7,21.3,19.4,15.8,15.2
1989,14.2,16.3,19.3,24.2,23.4,24.3,23.8,24.3,23.2,19.3,17.1,13.6
1990,15,16.4,18.6,22.5,21.8,22.9,23.2,25.5,22.8,19.3,18.7,14.5
1991,14.8,17.1,22.1,23.9,24.5,24,23.8,23.3,21.4,19.3,15.9,14.5
1992,11.5,13.5,20.8,24,25.1,25.1,23.2,25.3,23.7,18,16.1,15
1993,12.2,17.5,21.9,24.7,24.6,25.5,24.5,23.5,22.3,17.6,18.2,15
1994,18.3,18.7,18.9,26.3,24.5,22.8,24.5,24.6,22.5,20,17.8,15.2
1995,14.8,15.7,22.5,26.5,24.3,24.3,23.9,23.9,22.4,21.3,16.1,14.6
1996,15.6,16.2,21.8,23.9,24,23.6,23.2,24.7,23.5,20.8,17.4,14.5
1997,14.4,15.2,21.6,22.1,25.8,24.5,22.9,25.2,21.3,20.8,18.5,15.9
1998,16.4,18.3,22.8,24.2,26.2,23.7,23.7,24.2,24.7,21.6,18.9,16.7
1999,16,18.5,22.2,23.9,22.2,25.7,24.2,23.3,24,21.4,17.8,14.3
2000,14.6,17.3,20.5,23.8,23,22.9,24.3,24.4,23.2,20.4,18.2,16.3
2001,16.2,16.1,20,25.6,21.3,23.9,25.1,24.4,23.5,19.8,16.6,16.4
2002,15,19.6,21.8,25.2,23,25.7,24.4,23.1,22.3,21.6,17.8,16.1
2003,14.8,18.1,20.6,25.2,25,23.7,25,25.8,23,20.8,18.4,15.3
2004,15.5,16.9,20.5,21.8,23.5,23.3,24.3,25.2,22.8,19.6,17.2,14.9
2005,15.2,18.8,19.6,24.3,27.1,25.6,25,24.5,24,20.7,17.7,14.6
2006,16.7,18.6,21.8,24.4,23.3,24.4,25.6,25.3,22.9,21,18.6,14.6
2007,13.3,17.5,23.1,21.5,23.7,24.9,23.6,24.2,21.9,19.9,17.2,16
2008,16,13.6,19.9,24,23.7,23.6,23.7,23.9,23.9,21,16.9,14
2009,13.4,21.3,22.4,23.5,25.1,25.3,25.5,25.3,25.2,22.4,17.5,16.3
