1901,13.1,14.6,16.9,16.8,20.9,23.6,27.7,27.9,24.9,21.2,17.4,13.4
1902,12.8,14.4,14.2,17.6,21.3,24.4,27.2,27.2,25.5,21.2,15.9,13
1903,12.7,11.5,15.7,17.6,20.9,23.9,27.6,28.1,25.9,20.8,17.6,13.7
1904,14.1,14.4,16.9,18.9,22,26,28.6,28.8,26.9,22.3,18.3,14
1905,13.9,14.5,16.4,17.7,20.9,25.1,28,28,25.9,21.8,16,11.9
1906,11.8,14.5,16.4,18.1,21.4,26.1,29.1,27.7,26.5,22.1,16.2,13.4
1907,11.8,15.8,16.6,18.8,21.1,24.6,29,27.5,25.4,22,16.5,14.2
1908,13.1,13.5,17.1,19.1,21.4,25.8,28.4,28.4,26.5,21.1,16.4,12.5
1909,15.2,14.3,15,19.6,21.5,27.2,29.9,30,27.8,22.9,17.5,11.5
1910,11.9,13.5,18.4,20.9,25,26.8,30.9,30.5,29.6,23.8,18.2,14.3
1911,13.8,13,17.5,19.2,21.7,26.2,30,28.8,28.4,22,16.8,10.9
1912,13.4,14.6,14.1,17.3,21.9,27,28.5,28.5,26.6,21.3,18,11.6
1913,10.6,13.2,13.8,18.7,21.6,25.4,28.7,29.9,28.5,22.6,18.8,12.9
1914,13.6,14.7,17.5,19.9,22.6,26.6,29.6,30,28.5,22.8,19.6,12.2
1915,11.9,12.8,16.1,18.2,20.5,25.9,28.8,30,26,22.6,16.7,12.9
1916,11.2,14.9,17.9,19.6,21.8,25.4,27.8,27.8,25.9,20,15.7,11.3
1917,10.6,13,14.6,17.7,19.7,25.6,29,29,27.3,23.5,18.5,15.6
1918,12.3,12.9,17.1,19.4,21.3,27.8,28.9,28.2,28.6,23.6,16.4,12.6
1919,13.1,12.7,15.1,19.9,22.7,27.2,28.7,29.7,26.9,20.5,16.2,14
1920,13,15.2,15.7,18.1,22.6,26,30.3,29.2,26.2,21.1,17,13.2
1921,12.8,15.7,18.7,19.2,21.6,26.6,30.7,29.9,27.9,24.3,18.7,15.8
1922,11.7,13.5,15.4,17.8,23.7,27.5,30.5,30.1,29.8,23.2,15.9,15.6
1923,15.4,14.9,16.2,19.4,24.3,23.9,29.5,29.8,26.8,22,18.6,14.4
1924,13.4,17.5,15.8,19.1,24.9,28.3,30.1,30.1,29,21.6,18.5,13.5
1925,13.6,17.2,18.6,20.5,24.6,26.3,30.8,29.9,27.1,21.7,17.2,15.7
1926,13,16.7,19,21.8,23.8,27.8,30.1,30.3,28.5,24.3,19.3,13.3
1927,14.7,16.8,17.2,20.7,24.1,26.4,30.4,30.1,27.5,23.8,19.5,13.6
1928,14.7,15.6,19.2,20.8,25.2,27,30.3,30.4,29.5,23.6,18.1,14.7
1929,12.8,14,17.5,19.2,24.8,26.7,31,31.2,28.1,24.7,16.9,16.3
1930,12.8,17.9,17.9,22.2,21.1,26.9,30,30.1,26.9,22.3,18.6,12.7
1931,13.9,15.7,18.5,22.1,25.3,26.8,31.9,29.8,27.4,22.8,16,13.4
1932,11.6,15.1,18.4,20.6,23.7,26.5,30.3,30.9,29.7,22.8,19.6,12.5
1933,11.9,12.4,17.3,18.7,21.5,26.6,30.9,30.9,29.6,25.9,18.9,14.9
1934,14.5,17.2,20.1,22.8,25.7,25.3,30.8,30.5,28.3,24.1,18.4,15.9
1935,14.3,16.4,16,20.3,22.3,27.7,29.8,30.2,28.9,22.5,16.2,14.9
1936,14.1,16,18.9,21.4,25.2,27.7,30.5,30.9,27.7,22.9,18.4,14.9
1937,9.6,14.4,17,19.9,23.9,26.6,31.1,31.3,30.1,24.3,18.9,17.1
1938,15.5,15.5,16.8,20.3,23.4,26.7,29.8,30.3,29.5,22.4,15.8,15.8
1939,13.6,11.8,17.3,20.8,24.2,26.6,30.5,31,27.9,23,19.5,16.9
1940,15.9,15.7,19,21.2,25.8,28.1,30.2,30.6,28.1,24.1,17.4,16.5
1941,14.2,17,18.2,19,25,25.9,30.6,29,25.7,21.9,18.6,15.1
1942,14.9,13.9,16.6,19.4,23,26.4,31.5,30,27.6,23.4,18.6,15.3
1943,14.3,16.8,18.9,21.3,24.7,26.1,30.9,30.7,29.6,23.9,18,14.7
1944,13.5,13.6,17.2,19.2,23.3,24.4,29.3,30.3,28.5,24,16.8,15.3
1945,13.3,15.3,15.8,19.3,23.4,25.8,30.8,30.6,29,24.6,17.5,14.3
1946,13.5,13.8,17.1,21.9,23.4,27.4,30.3,30.8,28.9,21.4,16.4,15.1
1947,12.6,16.5,18.1,20.4,24.2,26.7,30.4,30,29.6,23.8,16.6,13.7
1948,14.4,14.2,15.1,20.7,23,25.9,29.8,30.5,28.8,23.8,16.5,12.6
1949,9.2,12.6,16.3,21.2,22.9,27.7,30.4,29.8,30.2,22.3,20.5,13.5
1950,12,15.7,18,21.6,22.3,25.8,29.9,29.8,27.1,25,19.8,16.6
1951,13.2,14.3,16.7,19.8,22.8,26.3,30.6,29.6,28.7,23.9,18.2,13.6
1952,12.4,14.8,15.2,19.7,24.9,25.7,30,30.6,29,25.5,16.8,13.6
1953,15.4,14.1,16.7,18.9,21.4,25.8,31.2,29.9,27.7,23.6,19.2,13.6
1954,13.2,17.8,16.4,21.6,23.7,26.4,30.7,29.6,28.7,23.9,19.4,14.5
1955,11.5,13.4,17.2,18.6,22.4,26.3,29,30.1,29,24.2,17.8,15.1
1956,14.4,12.5,16.9,19,23.8,27.5,29.8,29.4,29.4,23.3,18.3,14.8
1957,13.8,17.3,17.5,19.6,22,27.8,30.9,30.2,27.9,22.5,16.7,15.8
1958,14.4,16.4,16.1,20.6,25.6,27.4,30.4,30.9,28.9,25.5,18,16.3
1959,15.1,14.3,18.8,22,22.8,28.2,31.6,30.4,27.9,23.9,19.2,14.5
1960,11.6,13.6,18.4,20.3,23.1,27.9,30.6,30.2,28.7,23,17.6,13.2
1961,14.7,15.5,17,20.2,22.5,27.3,30,30.2,26.7,22.6,16.6,13.5
1962,13.2,14.9,14.9,21.5,21.8,25.7,29.7,30.5,28.2,23,18.8,14.7
1963,12,17.7,17,18.2,24,25.4,29.9,29.9,29.8,24.7,18.4,14.7
1964,11.8,13,15.2,18.8,21.7,25.7,30,29.7,27.2,25.2,16.3,14
1965,13.7,14.2,16,19.5,22.2,24.3,29.3,30,26.4,24.6,19.3,14.1
1966,12.2,13.1,17.2,20.9,24.5,27.1,30.1,30.9,28.1,23.2,18.9,14.6
1967,13.1,15.3,18.1,17,22.8,25.3,30.6,30.9,28.3,24.1,20.1,12.6
1968,13.3,17.1,17.6,19.2,22.9,26.3,29.5,28.5,27.5,22.9,17.2,12.1
1969,15.4,14.1,16.1,20.3,23.6,25.6,30.1,31.3,28.5,21.8,18.7,14.5
1970,13.5,16.1,16.9,18,23.3,26.6,30.5,30.9,27.3,22.2,18.1,13.8
1971,13.2,14.6,17,18.7,21.1,25.5,30.2,30.5,28,21.4,16.6,12.6
1972,12.3,15.3,19.7,20.2,22.8,27.2,31.1,29.4,27.5,22.7,16.5,13.6
1973,12.5,15.3,15.6,18.8,23.6,27.4,29.5,29.6,26.9,23,17.5,14.4
1974,13.3,14,17.6,19.9,23.4,27.9,29.4,29.3,28.7,23.7,16.9,12.5
1975,12.9,13.9,16,17.1,21.8,26,29.7,29.7,28.8,22,16.9,13.9
1976,13.5,15.9,16.7,18.6,23.2,27.5,29.9,28.9,27.2,23.3,19,14.1
1977,13.7,15.8,15.3,20.1,21.6,27.6,30.4,30.5,28.3,24.8,19,16.2
1978,14.4,15.2,19.1,19.7,23.6,28.3,30.9,29.8,28.1,25.2,17.2,11.8
1979,11.8,13.4,16.3,19.6,23.1,27.6,29.5,28.8,29.3,22.8,16.7,15.1
1980,15.2,16.9,16.8,19.5,21.8,27.1,31.1,30.1,27.8,23.3,17.9,15.6
1981,15.5,16.1,16.9,21,23.3,28.9,31.2,31.3,28.9,22,18.5,15.3
1982,12.7,15.7,16.6,20.2,22.7,25.5,29.9,30,28,22.2,16.9,13.2
1983,14.3,14.9,17.3,18.2,23.4,26.4,30.5,30.1,30.1,24,17.9,14.9
1984,14.5,14.8,17.9,19.4,25.3,26.8,30.9,30.2,29.9,21.8,16.5,13.2
1985,13,13.8,16.3,21.1,24,27.8,31.3,30.4,26.2,23.2,16.6,14.5
1986,16.7,16.2,19.4,21.3,24.2,27.8,29.7,31.1,26,22.5,18.8,14.7
1987,13,15.3,16.3,22,23.9,27.6,29.3,29.8,27.9,25.8,17.8,12.4
1988,13.6,16.6,18,19.8,23.3,26.5,30.3,29.8,28.1,25.3,18.4,14
1989,12.5,15,18.7,22.7,23.8,27.6,31,30.1,29.2,24.1,18.9,14.7
1990,13.3,13.7,18.3,21.6,23.2,28.5,31.1,30.2,29.1,24.5,18.5,13.2
1991,13.8,17.7,15.3,19.7,22.2,25.2,28.8,30.4,29,25.8,18.7,14.8
1992,14.2,17,17.5,22.3,25.5,27.5,30.4,32.7,30.4,25.5,18.1,14.4
1993,15,14.9,19.1,21.9,25.3,27.3,29.6,30.5,29,25,17.4,14.6
1994,14.8,14.5,18.9,21,23.1,29,30.8,31.9,30,23.5,16.1,14
1995,14.2,18.2,18.7,19.9,22.2,26.1,30.5,32.3,30.7,24.6,20.6,15.4
1996,15.1,17.5,18.4,21.6,25.3,28.1,31.9,31.9,28.7,24.1,19.5,14.5
1997,14,14.8,19,19.8,25.8,27.1,30.1,30.5,30.3,23.9,19.2,13.7
1998,14.4,14.3,17.2,18.3,22.7,26.5,29.6,30.6,28.1,22.9,17.2,13.1
1999,13.8,15.1,17.1,18,22.1,25.6,29.1,28.8,26.8,24.8,18.7,14.1
2000,14.6,16,16.7,20.8,24.4,27.6,30,30.2,28.7,22.3,15.6,14.7
2001,14.9,13.7,17.1,18.8,24,27.6,29.7,29.5,27.9,23.5,18.6,13
2002,13.2,15.2,16.7,20,22.9,26.8,29.3,29.2,28.1,22.1,19,13.7
2003,16.4,15.5,17.8,19.1,23.4,26.2,30.5,30.6,28,24.4,17.7,14.1
2004,13.7,13.9,19.8,20.7,25.5,27.5,30.9,29.8,28.8,22.7,16.9,14.4
2005,14.8,15.9,17.9,20.2,24.2,27,30.6,29.6,27.9,23.4,18.9,14.9
2006,14.2,15.8,16.5,20.4,24.3,29.2,32.6,30.2,27.6,23,19.4,13.6
2007,12,15.1,18.3,19.5,23.5,26.9,30.2,30.9,28.1,23.7,18.9,12.6
2008,12.6,14.4,17.3,20.4,22.9,27.5,29.7,30.3,28.5,24.6,19.7,14.3
2009,15.4,15.5,18.1,20.2,24.4,26.6,31,31,29.2,22.7,18.7,13.6
