1901,13.8,8.7,13.9,19.2,21.8,24,24.6,24.1,23.1,20.6,16.1,11.6
1902,12.6,11.6,16.6,19.3,22.5,23.3,24.5,24.6,23.2,20.1,17.6,13.3
1903,10.6,11.1,16,19,21,23.9,24.3,24.1,22.5,20.3,15.1,11.1
1904,10.8,13,14,18.2,20.9,23.5,23.9,23.7,23.2,20.4,15.7,11.2
1905,13.9,10.1,12.2,17.1,22.4,24.2,24.7,24.7,23.6,20.4,16.1,13.8
1906,10.7,12.1,13.3,18,21.8,24.9,24.7,25.3,24,20,15.4,12.8
1907,12.1,11.6,14.3,17.4,21.2,23.2,24.4,24.7,23.7,21.9,17.6,11.9
1908,12.3,11,12.6,17.1,21.1,23.7,24.7,24.7,23.7,21,16.5,12.7
1909,11.6,12.3,14.2,18.1,20.5,24.7,24.9,25,24.3,21.3,16.7,12.6
1910,12.3,11.5,14.1,17.5,22.2,25.1,24.6,24.8,23.3,19.7,16.1,11
1911,10.4,11,14.8,17.8,21.2,25.5,24.4,24.6,23.2,18.9,16.1,13.1
1912,10.7,12,13.7,17.6,22.1,24.1,24.6,23.9,22.5,19,15.4,11.7
1913,10.2,11.8,13,18.4,21.5,24.3,24.6,24.3,23.1,19.4,16.3,11.5
1914,11.6,13.8,16.1,18.3,21.9,24,24.9,24.6,23,21.1,17.1,13.2
1915,11.3,14,14.8,19.9,20.7,24.5,25.1,25.5,23.2,21.9,17.6,12
1916,10.9,11.4,11.9,18.3,22.3,24.1,24.9,24.6,23.7,19.7,15,11.5
1917,9,11.7,13.3,17.9,20,25,23.8,24.6,24.6,20.6,15.6,10.2
1918,7.1,10.9,14.5,17.9,21.2,23.4,24.5,23.3,23.1,20.2,16.6,14
1919,12.4,11.6,16.8,18.8,21.6,25.3,25.1,24.7,23.2,19.5,15.8,11.2
1920,9.5,11.8,14.2,17.4,22,23.9,24.7,24.3,24.1,20.6,17.8,14.2
1921,10.9,11.5,14.7,19,22.1,24.2,25.1,24.3,23.2,20.1,16.2,13.7
1922,12.3,14.1,15.5,18.3,22.4,24.8,24.3,24.8,23.6,20.3,15.4,11.8
1923,11.2,11.8,14.7,19.2,22.2,24.1,24.5,24.7,23.2,19.1,16.9,12.6
1924,13.4,12.7,14,17.7,23.5,24.2,25.5,25.9,25.2,21.8,15.2,12.6
1925,11.7,10.8,14.9,15.8,22.3,25.2,25.6,25.8,24.7,19.3,17.8,12.6
1926,12.3,12.8,14.8,18,22.2,23.4,26,25.8,25.7,21.4,17.3,14.2
1927,12.7,12.4,13.5,16.8,21.8,24.9,24.7,25.8,24.6,20.7,17.5,14.9
1928,14.1,12.9,15.4,18.2,22.8,24.8,27,26,24.8,20,17.3,14.9
1929,13.3,12.3,14.2,18.1,22.1,25.2,25.2,25.1,24.6,20.5,14.6,14.7
1930,10,12.1,14.6,20.5,23.1,25,26,25.5,23.6,20.5,16.5,14.9
1931,13.1,13.2,14.9,18.5,22,24.3,25.4,25.7,24.7,20.1,17.7,14.5
1932,10.6,11.2,13.3,18,24,25,25.2,24.8,23.6,20.9,17.7,13.4
1933,10.2,12.7,13.8,18.9,22.8,25.3,25.7,26,25.1,21.4,16.4,13.9
1934,10.4,11.8,14.3,17.5,22.2,24.8,25.3,25.2,25.2,21,17.9,14.7
1935,13.1,13.6,16.2,18.3,22.6,25.3,25.5,25.1,23.6,22.3,19,13.6
1936,12,12.8,12.3,18.7,21.7,25.4,24.8,24.9,23.7,18.9,16.7,13.7
1937,13.3,12.3,14.6,18.6,23,24.8,25.8,25.2,25,21.4,17.9,14.8
1938,12.9,11.7,14.6,18.6,23,25.6,25.6,25,24.8,22.3,16.1,14.5
1939,12.1,12.4,15.5,16.5,20.8,24.3,24.7,24.2,22.9,21,17.2,10
1940,10.2,11.5,14,16.7,20.9,23.7,24.8,24.4,24.8,21.6,17.4,13.8
1941,13.7,13.3,16.3,17.4,22.4,24.3,25.8,25.2,23.8,20.7,17.7,14.9
1942,10.1,12.8,16.3,18.1,21.9,25.4,24,24.8,23.5,21.2,16.3,11.7
1943,10.4,11,14.9,16.5,22.2,23.7,23.8,23.3,22.9,19.4,15.9,11.4
1944,11.8,11.9,13.8,18.7,21.9,23.1,23.9,23.7,24.2,21.2,17.6,9
1945,9.4,8.1,12.1,16.9,19.6,23.6,24.5,24.5,24.1,18.9,17.4,12.5
1946,10.7,11.9,15.7,19.8,22.2,24.3,25.5,24.5,23.7,18.5,16.2,12.5
1947,12.7,10.2,13.3,17.4,20.8,23.5,24.9,24.7,23.7,19.2,15.5,11.4
1948,9.7,12.7,15.3,19.5,22.6,24.7,25.4,25.7,24,20.6,14.6,14.6
1949,9.8,13.2,15.4,17.6,22.1,24.1,24.8,24.2,23.7,20.5,16.5,13.5
1950,13.2,12.2,14.9,18,21.8,23.1,25.4,24.3,24.1,21.4,16.4,10.3
1951,11.9,12.6,13.2,17.2,21.1,23.8,24.7,25,24.2,21.2,17.2,13.6
1952,12.2,13,16,18.5,23.7,24.8,25.5,25.1,24.2,20.6,17.2,11.5
1953,11.6,13.2,15.5,15.8,20.8,24.9,25.9,25.7,24.3,22.4,18.2,15.1
1954,14.1,12.4,13,18.8,23.4,25.3,26,25.4,24.2,20,17.2,12.2
1955,9.1,12.8,16.4,18.2,22.3,24.1,24.7,24.6,24.7,18.8,14.4,12
1956,10,12.6,15.1,18.8,22.4,25.3,25.4,24.9,24.1,20.5,15.1,12.6
1957,12.9,9.9,13.4,18.6,22.4,24.4,25.9,25.3,23.6,19.3,16.1,14.4
1958,11.4,10.6,16,20,22.7,24.3,25,24.4,24.4,20,14.6,12
1959,10.4,14.7,15.1,19,22.1,25,25.4,25.1,24,19.2,17.6,14.6
1960,11.3,11.9,17.4,17.7,21.5,24.6,25.2,24.5,24.3,20.5,17.5,11.9
1961,10.4,11.8,14.5,18.3,21.8,25.6,25.1,24.5,24.3,21,18.2,14.4
1962,8.8,10.9,13.7,16.9,22.2,24.5,25.6,25.3,24.3,20.4,16.5,11.6
1963,7.1,10.5,14.8,19.5,24.3,24.5,25.2,25.6,24.7,19.4,17.6,12.1
1964,12.5,11,14.2,21.4,22,24.1,25.9,25.2,24.6,22.5,15.1,11.7
1965,10.4,14.2,14,17.8,20.8,23.6,25.2,24.9,23,20.6,18.5,13.2
1966,12.4,13.1,16.9,19.2,21,23.5,25.1,25.1,22.1,20.2,17.7,14.5
1967,10.1,11,15,18.7,23.8,24.5,25.9,25.2,22.6,19.1,17.9,9.7
1968,10.4,8.9,14,17.7,22.4,23.3,25.5,25.2,23.9,19.1,16.5,16.3
1969,13.2,10.5,13.9,18.4,22.8,23.1,26,25.3,24.6,19.7,14.5,10.2
1970,10.1,12.3,13,16.7,21.8,24.5,25.4,24.9,24.1,21,16.5,14.2
1971,8.2,11.9,14.2,19.1,22,25.3,25.3,24.4,23.8,19.3,14.4,12.8
1972,11.6,11.4,13.9,18.2,22.2,24,25,24.5,23.1,20.5,18.1,13
1973,11.9,14.6,16.6,20.3,22.8,23.9,24.5,24.6,23.6,20.1,15.8,9.5
1974,10.5,9.7,13.6,18.9,22.4,24.2,25,24.9,24,22.1,16.8,14.7
1975,13,13,15.4,20.5,22.5,24.5,25,25.1,24,22.4,16,9.7
1976,9.9,13.1,14.4,18.1,22.4,23.7,25.2,24.8,23.2,20.8,14,12.2
1977,10.2,9.4,15,21,23.7,24.7,25.6,25.2,24.1,20.7,15.4,14.1
1978,10.8,12,15,18.9,21.9,24.5,25.5,25.3,24.2,19.2,16.2,13
1979,8.6,13,15.9,18.9,20.9,23.5,25.7,25.2,23.5,18.2,15,13
1980,11.4,11.3,15.9,18.3,21.1,25.2,25.3,25.4,23.1,20.5,16.5,12.5
1981,10.4,13.2,16.9,20.3,21.2,23.3,24.8,25.6,24,20.3,15.9,10.8
1982,11.5,12.8,15.5,17,22.3,23.4,25.1,24.9,23.9,21.4,18.1,11.1
1983,11.7,12.4,14.6,20.3,22.5,25.1,25.5,25.1,24.3,22.7,14.9,10.6
1984,9.6,11.7,14.3,17.7,21.2,25.2,25.1,24.9,23.9,20.7,17.2,12.2
1985,11.6,13.4,13.9,17.7,23.6,24,24.2,25,24,21.7,17.1,11.2
1986,9.7,11,13.5,19,22.1,24.6,25,25.4,23.4,20,17.2,12.4
1987,12.2,13.2,16.6,18.1,21.7,23.8,25.6,25.3,23.4,22,18.2,11.5
1988,12.7,13.1,14.1,17.3,23.1,25.2,25.6,24.5,23.7,21,14.7,10.9
1989,12.4,12.3,14.3,19.7,22.2,24.3,25.6,25.2,24.4,20.6,16.8,11.8
1990,13,13.8,15.2,18.4,21.7,24.5,25.3,25.3,24.2,20.3,18.1,13.5
1991,13.4,13.3,16.7,19.3,22.8,25.1,25.1,25.2,24.7,19.9,16.3,13.9
1992,10.5,12.4,15.6,18.8,21.7,23.7,24.8,25.2,24.8,19.5,14.6,15
1993,10.3,12.8,16.2,18.6,22.3,24.9,26,25.5,24.1,20.3,18.2,12.7
1994,12.4,13.7,13.9,21,24,24,25.4,24.9,23.7,20,17.7,17
1995,12.4,11.5,14.7,19.5,22.1,25.7,25.2,24.3,24.3,22.1,16.4,12
1996,12.1,10.7,15,16.3,21.4,25.7,26.3,24.9,25.1,22.2,19.1,13.3
1997,11.8,12.7,16.9,20.1,22.8,24.6,24.7,25.4,23.3,22.3,18.1,15
1998,13.3,13.7,15.9,21.8,24.3,25.5,26.4,26.4,24.1,22.7,19.3,15.7
1999,13.4,13.5,16.6,20.1,21.7,25.9,25.7,25.3,24.7,23,17.9,12.5
2000,13.3,12.5,15.9,19.3,22.8,25.1,25.8,25,24.3,23.7,18,15.2
2001,13.4,13.7,16.8,19.3,23.6,24.8,25.5,26,24.7,21.9,16.1,13.7
2002,12.1,14,17.9,20.8,24.1,26.2,25.9,25.7,24.2,22.1,17.3,14.6
2003,11.5,14.3,15.3,20.6,23.4,24.4,25.8,25.9,24.7,21.1,18.3,12.3
2004,13.8,12.9,15.6,19.8,23.6,25.5,25.7,25.9,24.7,20,18.6,14.4
2005,11.6,13.3,13.2,19.7,24.3,25.2,26.1,25.5,25.5,22.8,19.7,13.1
2006,13.5,14.3,15.2,20.5,23,25.5,26.4,25.9,24.4,23.6,19.9,14.8
2007,13.4,15,17.3,19.1,23.2,25.3,26.2,25.4,24.9,22.9,17.7,15.8
2008,13.1,10.6,15.7,20.3,22,24.4,25.4,25.3,24.7,24,18.4,13.6
2009,10.9,16.1,16.3,18.6,22.2,25.4,26.3,25.2,25.1,22.6,17.2,14.2
