1901,12.8,11.2,15.5,19.3,19.4,28,29.3,28.6,26.9,21.4,16.2,14.1
1902,13.3,14.3,15.9,18.9,18.6,24.8,29.6,30.6,26.6,21.6,16.9,14.3
1903,14,13.7,15.4,16.3,21.1,23.8,27,28.4,26.5,22.4,16.1,13.7
1904,12.5,14.4,15.6,18.6,22,26.7,29.2,29.8,25.4,21.3,15.4,14.4
1905,11.4,12.1,16.3,18.8,20.2,26,30.2,29.5,26.8,21,17.7,13.7
1906,13.3,11.3,14.9,17.8,20.5,26.2,28.6,29.1,26,21.7,17.8,12.1
1907,11,11.3,14.5,17,20.8,26,27.7,29.8,27.3,22.3,18.2,15.3
1908,13.2,12.1,14.2,16.8,23.5,26.5,29.1,29.1,26.8,22.7,17.6,14.6
1909,11.4,11.2,15.6,18.3,21.6,24.4,27.9,29.1,26.5,23.2,17,15.9
1910,12.3,12.1,14.5,17.1,19.1,25,27.1,28.5,23.9,23.6,16.6,14.4
1911,10.6,12.7,15.2,16.2,19.5,25.6,28.7,31.1,28,23.9,18,16.3
1912,14.2,16.5,18.9,17,22.2,24.3,27.8,27.5,23.5,21,14.3,13.3
1913,14.1,12.9,15.5,17,20.8,25.4,26.2,29.1,27.6,21.6,19.7,15.2
1914,11.4,15.1,16.6,19.7,21,24,26.6,28.3,25.6,21.7,16.9,15.9
1915,12.3,12.6,15.4,16.7,22.2,25.5,28.9,29.3,25.6,20.3,17.1,16.1
1916,13.7,14.3,16.8,18,21.8,25.3,29.3,28.5,24.2,21.6,16.4,14.5
1917,11.1,14,14.8,16.7,22.5,25.6,28.4,30.7,28.3,20.9,14.6,12.2
1918,13.7,12.4,13.8,16.4,20.8,24,28.4,28.3,28.3,20.1,18.6,14.9
1919,11.9,13,15.1,16.6,19.2,24.9,26.9,28.7,26.5,19.9,16.7,13.9
1920,14,14.5,15.9,18.7,24,25.2,27.9,29.6,26.3,21.9,16.4,13.9
1921,13.9,13.5,14.3,17,21.1,25.3,29.1,29,28.8,23.9,17.1,13.9
1922,12.6,14.2,17.8,19.3,22.5,26.4,27.7,31.2,25,22.9,15.4,13.2
1923,10.8,13.7,14.5,17.7,21.2,22.1,29.1,30.6,25.5,23.7,18.1,12.6
1924,12.1,11.6,15,18.8,23.5,26.3,29.4,27.9,28.3,22.1,17.8,14.2
1925,14.1,14.4,13.1,18.1,20.6,26.9,28.3,29.6,26.3,21.8,15.9,14.3
1926,13.4,15.9,16.5,19,20.4,24.9,27.3,28.3,27.9,25.1,19,12.7
1927,12.3,12.6,15.4,18.1,22.3,27.3,28.7,30.7,26.9,20.9,17.7,14.2
1928,12.5,12.8,14.4,17.9,19.4,26.3,29,30.3,26.9,22.4,16.2,12.1
1929,10.3,9.5,13.2,16.8,20,26.1,28.7,28.6,27,21.7,16,14.4
1930,14.2,11.8,16,17,20.4,27,28.9,28.7,26.6,21.5,18.4,14.1
1931,12.9,11,16.9,17.5,22.1,28.7,29.4,30.4,24.5,21.9,17.8,12.6
1932,13.8,11.2,15.2,17.5,21.5,24.4,26.5,30,29.1,22.8,18.2,17.5
1933,12.2,13.1,15.4,18.6,21.4,23.9,28.2,29.6,28.2,24.6,16.7,12.9
1934,12.1,12.8,14.4,18.4,21.6,26.1,29.6,28.7,25.5,21.5,16.6,16
1935,11.1,14.1,14.9,18.2,20.3,26.4,29.5,29.4,27.4,22.1,17.9,14.5
1936,15.5,15.1,16.4,17.9,20.6,25,28.5,29,27.2,19.7,17.3,14.6
1937,14.9,15.6,16,18.2,22.1,27.4,29.4,30.1,26.7,22.8,18.6,13
1938,12.8,12.2,15.3,16.3,20,26,28.8,29.9,26.6,22.6,18.7,14
1939,14.4,14.8,13.7,17.8,19.4,25.3,29.6,29.7,26.2,22.8,18.1,14.5
1940,12.4,14.8,16.5,17.7,21.4,25.1,27.9,27.7,26.6,22.2,17.1,11.5
1941,12.5,14.2,16.6,17.8,19.6,25.5,29.3,29.1,26,21,16.8,13.3
1942,11,11.7,17.1,19.6,22.8,27,29.1,29.7,27.9,25,18.3,16.1
1943,14.1,14.9,17.1,20.3,23.4,27,30.7,30.5,29.8,23.6,17,15.8
1944,12,12.1,13.6,19.4,24.2,26.4,29.9,31.9,27.6,22,18,13.9
1945,10.6,14.1,16.4,20.6,23.8,29.8,32,31.2,27.6,22.1,17,15
1946,13.2,14.6,15.3,19.6,21.9,26,29,30.8,28.7,23.7,18.2,12.9
1947,12,14.4,18.8,17.8,22.2,27.3,29.5,30.8,27.9,22,18.3,13.3
1948,15.1,15.4,15.6,18.4,22.2,25.2,27,29.4,25.7,23.3,17,15.3
1949,13.2,11.5,13.5,19.7,20.6,25.9,28.9,29.6,30.2,22.9,17,15.8
1950,13.1,14.8,14.9,16.6,22.1,27.4,31,30.6,26.8,21.9,17.5,12.8
1951,13.3,14.5,15.3,17.2,20.3,26.5,29,28.6,26.3,20.2,17.7,13.7
1952,12,12.4,16.5,17.9,22,28.4,31,30.1,25.7,22,17.2,14.1
1953,10.5,12.1,14.5,18.2,22.3,24,29,28.3,26.7,21.9,17.8,16
1954,11.2,12.7,15.8,16.8,20.8,26.9,27.9,27.3,26.1,21.7,18,15.6
1955,15.3,15.3,15,17.6,22.9,25.8,29.5,28.5,24.7,20.2,16.9,16.1
1956,14.7,9.4,14.5,17.3,21.5,23.9,28.4,30,26.8,20.3,15.2,13.4
1957,12.2,15.8,17.1,17.5,19.9,25,28.9,30.5,26.1,21.5,17.2,13.8
1958,12.8,14.2,14.9,15.7,21.9,25,27.5,29,27,21.7,17,15.4
1959,13.4,14.6,16.5,17.6,20.3,25,30.4,28.8,26.5,20.9,16.2,14.7
1960,13,15,15.8,16.8,21.1,26.1,27.3,29.5,25,21.2,18.1,14.2
1961,12.4,15,16.1,19.3,22.4,26,28.3,28.5,27.7,21.9,17.5,15.3
1962,14.4,13.4,14,17.3,21.3,24.8,29,29.8,27.1,22.3,15.6,12.9
1963,11.6,11.9,14.6,17.6,20.1,25.1,29.4,29.4,25,20.7,19.6,14.5
1964,12.6,14.3,15.7,17.5,23.2,26.8,29.5,28.6,26.2,20.9,17.7,13.1
1965,12.8,11.3,15.2,16.3,21.7,26.6,29.3,28.9,24.6,22.2,18.3,15.4
1966,13.5,16.4,14.1,17.8,21.2,26.2,27.9,29.2,26.4,22.7,15.3,13.7
1967,13.2,13.8,16.4,17.2,21.9,24.2,30.2,30.8,26.4,24.7,19.7,13.8
1968,13.4,15.2,15.9,19,22.1,25.2,29.1,28.8,26.9,23.2,18.1,14.6
1969,13.8,13.7,15.2,17.5,21.9,23.7,27.7,29.2,26,22.7,18.9,12.8
1970,14.7,14.3,14.8,17.5,20.5,26.5,27.7,29.7,27.8,21.1,19,14.3
1971,13.4,13.8,12.7,17.5,21.4,24.6,29,32.6,26.3,22,16.6,13.6
1972,12.7,14.3,15.9,16.1,19.1,23.8,28.6,27.1,24.2,21,18.7,15.1
1973,13.5,13,13.6,16.2,21.6,25.8,29.5,29.5,26.8,21.8,17.5,14.4
1974,14.3,14,15.5,15.9,21.2,25.4,27.5,29.3,26,19.1,16.6,14.3
1975,14,13.6,14.5,17.8,20.7,24.7,29,28.5,26.9,21.8,15.3,14.9
1976,13.3,13.7,15.4,16.2,20.9,25.5,28.5,28,24.6,20.9,15.8,14.9
1977,14.5,16.4,17.5,18.3,22.3,25.9,29.7,28.8,26.2,23.4,18.4,15.8
1978,13.2,15,15.6,16.6,20.7,25.5,28.6,29.8,27.2,21.6,17.1,16.3
1979,14.3,15.2,16.7,16.9,22.8,27.7,29.6,29.8,26,22.5,16.9,15.8
1980,14.2,15.3,16.3,16.8,20.7,25.7,28.1,28.7,27.4,22.3,17.9,13
1981,12.6,13.5,16.9,19,22.7,27.2,27.9,30.8,28,23.8,18.3,16.2
1982,15.5,14.2,15.7,18.4,22.7,28.8,32.7,30.5,27.4,22.5,18.1,14.8
1983,14.1,13.5,15.6,19.4,24,27.9,32.9,30.4,27.5,22.6,18.9,15
1984,14,13.5,15,17.9,21.1,25.6,30.2,29.1,26.2,22.1,20,14.3
1985,11.5,16,14.5,18.9,21.5,26.7,31.4,29.9,28.7,23.3,17.5,15.6
1986,13.5,13.6,16,18.5,23.8,25.8,29.2,30.7,27.5,23.4,17.9,14.2
1987,12.9,14,14.2,19.4,21.1,26.3,30.4,31.6,30.3,24.8,18.2,16.6
1988,15.1,14.5,15.6,18.8,23.4,26.9,31.4,31.2,26.8,24.6,18.3,14
1989,13.1,15,17.9,18.3,22.2,26.8,30.3,31.5,27,22.7,19,17.2
1990,14.3,17.3,17.2,17.5,22.7,27.7,30.6,30.1,29.1,24.4,17.3,12
1991,13.1,13.1,17,16.8,19.9,27,31.1,31.4,28.9,22.1,17.6,13.3
1992,13.5,14.2,16,18.7,23.3,26.3,28.8,32.3,27.8,22.2,19,15.7
1993,13.8,13.5,15.3,18.2,23,28,29.5,32,27.2,22.8,17,15.3
1994,14.5,14.5,17,17.3,24.2,27.1,31.9,33.3,27.2,23,20.1,15.9
1995,13.7,17,16.4,18.6,23.2,26.5,31.3,30.5,26.5,24,18.4,16.5
1996,16,13.5,15.6,18.4,22.4,26.6,30,30.7,25.3,21.3,18.6,15.9
1997,14.5,16.5,15.7,18.8,24.2,28,29.5,30.5,28.2,23.6,18.9,15.2
1998,15.1,14.1,17.2,19.9,23,28.5,32.1,32.2,27.6,22.8,17.3,14
1999,14.3,13.5,16.8,19.6,23.6,28.8,30.1,33.4,29,24.9,17.5,14.6
2000,12.9,15.1,17.1,20,24.8,27.2,30,32.3,28.3,22.3,19.1,16.5
2001,14.8,14.6,19.4,18.4,22.5,27.7,30.1,30.4,25.9,24.7,18.1,13.5
2002,13.2,15.7,16.7,19.3,21.8,28.2,29.6,29.9,26.5,22.6,19.1,15.8
2003,13.9,13,16.1,19.1,23.5,29.8,32.7,33.7,27.3,22.9,18.9,14.3
2004,13.9,15.9,15.7,17.7,20.8,27.3,30,30.8,27.5,24.4,17.5,14.9
2005,12.2,11.9,14.8,18.5,22.6,28.6,30,29.3,27.1,23.1,18.3,13.8
2006,12.4,14.8,16.8,20,24.2,28,31.8,30.1,27.5,24.7,19.5,16
2007,15.5,16.8,16.4,20.3,23.3,28.5,30.3,30.6,27.7,22.6,17.4,14.2
2008,14.6,15,16.7,19.3,23,27.3,29.9,30.6,26.7,22.8,17.8,13.3
2009,12.7,14.4,15.1,18,24.4,29.2,30.5,31.4,27.1,21.8,18.1,15
