1901,13.2,16.2,23.1,28.9,33.3,35.8,32.2,29.2,29.6,28,21.2,16.4
1902,16.5,18.7,25.1,29.8,33.8,33.4,30,30.2,28.7,26.1,20.2,15.1
1903,15.1,16.6,21.9,28.1,32.8,35.5,32.4,29.1,29.6,25.5,19.6,14.9
1904,14.7,17.9,22.6,30.2,32.6,34.2,28.9,28.1,28.2,26.1,19.4,15.5
1905,13,14.2,19.4,26.7,33.9,35.5,31,31.8,30.3,26.9,21.7,15.8
1906,14.1,15.4,20.8,29.1,35.5,33.3,30.5,29.2,28.2,26.5,21.4,16.4
1907,16.7,15.3,19.8,26.9,31.8,34.4,32.8,28.8,30.1,27,21,14.5
1908,14.4,17.5,22.6,30.5,33.3,35.2,29.1,28.2,28.7,25.8,19.8,14.7
1909,14.1,16.2,23.2,27.1,32.3,32.3,29.2,29,28.7,26.5,21.9,15
1910,14.5,17.3,22.9,28.5,33.6,33.2,30.3,29.3,28.8,24.9,19.5,15.1
1911,16.3,17.8,20.7,29,34.9,34.4,33.8,31.7,28,26.5,18.7,15.1
1912,15.3,18.1,22,29,33.7,35.4,31.1,29.2,27.6,26.2,19.2,15.2
1913,15.4,16.8,20.6,30.2,31.5,32.1,30.6,30.7,30.7,27.4,20.1,15.3
1914,16.9,17.1,22.3,29.8,33.5,33.5,30.2,29.1,29.1,25.1,20.8,14.7
1915,15,15.6,22.2,28.6,35.2,34.2,32.1,30,30.2,28.3,20.6,16.1
1916,15.7,16.8,25.6,30.7,33.6,32.7,30.3,28.7,28.5,25.4,18.8,14.4
1917,15.4,17.2,22.1,25.9,29.8,32.8,29.4,28.5,27.7,24.7,20.1,15.4
1918,13.8,17.6,22.4,27.1,35,33.5,33.2,31.1,30,26.8,20.3,14.4
1919,14.7,16.2,23,28.1,32.7,35.5,29.4,28.6,28.7,25.7,19.8,14.8
1920,15.2,16.5,22.6,28.9,30.4,32.7,29.4,29.8,30.5,27.8,21.8,16.5
1921,15.7,17.5,25.7,31.9,36.3,34.6,32.3,28.6,27.7,25.1,20.2,17
1922,14.6,18.7,24.5,30,34.2,33.3,30.4,28.2,27.9,25.6,20,14.8
1923,14.9,16.4,23.4,30.2,33.2,36.5,31.2,28.6,28.8,25.3,20,15.3
1924,13.8,16.8,24.1,29.8,31,36.2,30.2,28.8,28.2,25.4,19.8,15.6
1925,12.9,15.4,22.6,30.9,32.9,30.6,28.5,29.9,29.6,26.5,19.3,15.2
1926,15,18.4,21.3,26.1,31.4,35.6,31,28.9,28.1,25.1,18.1,14.6
1927,13.1,15.5,21.5,28.3,32.3,34.1,30.1,28.3,28.7,26,19.6,16.6
1928,14.4,17.5,23,28.7,34.8,33.8,30.8,31,30.3,27.2,21.2,15.3
1929,14.7,15.9,24.6,30.1,34.6,33.9,30.1,28.6,30.1,26.4,20.9,14.8
1930,14.2,17,24.1,29.2,33.4,33.5,28.9,28.9,29.5,26.3,20,15.4
1931,16.4,15.8,22.2,30.5,33.6,35,31.1,29.8,28.4,25.4,19.8,15.9
1932,17.2,16.4,23.4,28.8,32.6,35.6,31.7,28.9,28.9,25.9,19.7,15
1933,12.8,17.3,23.2,27.4,30.6,32.9,29.4,28.3,27.8,25,19.9,15.6
1934,13.4,18.1,21.4,28.8,32.8,32.6,29.9,28.2,28.9,24.1,19.3,15.9
1935,13.1,17.5,22.7,26.2,33.8,35.5,30.3,28.7,28.7,25.3,20.6,15.2
1936,13.4,17.1,22.6,28.7,34.8,31.6,29.3,28.6,28.4,25.5,20.6,15.1
1937,13.8,17.5,21.2,27.3,33.2,34.7,30.5,30.4,29.3,25.6,20.3,14.6
1938,14.2,15.8,24.4,30.4,35.2,32.4,30.7,29.6,30.1,26.8,19,15.4
1939,15.7,17.4,20.4,27.8,34.9,32.6,30.3,30.7,28.8,27,19.8,15.7
1940,14.9,16.5,20.9,27.7,34.1,34.8,31.5,28.8,28.6,26.1,21.4,15.1
1941,14.1,18.1,25.1,31.8,34.8,33.2,32.8,30.6,29.9,28.6,20.8,17.2
1942,13.6,18.6,24.8,30.7,34.5,35.4,29.7,28.5,27.9,25.9,21.4,14.9
1943,15.4,17.5,23.7,27.5,33.6,33.5,30.3,28.2,29.2,25.9,21.4,16.8
1944,14.1,16.8,21.5,27.8,35,32.9,30.2,29.9,29.1,25.6,21.1,17
1945,13.1,16.7,23.8,28.1,33.5,34.8,30.8,29.7,28.5,25.3,20.6,14.5
1946,15.8,19.3,22.7,30.5,33.5,33.8,30.3,29.5,29.6,26.5,20.5,16.2
1947,13.6,18.7,24.2,30.8,34.4,35.3,31,29.7,28.7,24.6,21.4,16
1948,15,16.8,21.5,30.7,34.9,35.9,30.8,29,28.8,26.5,19.9,15.9
1949,16.6,17.9,23.5,30.4,34.4,34.8,30.3,29.3,29.3,26.1,19.3,14.6
1950,15.9,16.1,21.5,28.2,33.9,34.5,30.2,29.1,28.4,25.6,19.7,14.2
1951,13.8,17.1,22.6,26.8,33.6,33.9,32,29.7,28.8,29,21.9,16
1952,16.2,19.9,22.6,31,34.4,32.2,30.3,28.7,30,26.9,20.6,16.2
1953,13.4,18.8,26.2,30.5,35,35.6,31,29.2,29.1,26.3,20.1,17.5
1954,13.3,18.7,23.4,30.3,35.4,35.1,30.9,30,28.8,24.1,20.8,14.9
1955,13.6,17,24.6,27.2,32.5,34.7,30.8,28.6,28.8,24.5,19.5,15.1
1956,14.3,17.3,22.7,29.6,34.6,33.7,28.9,28.9,29.7,24.7,19.2,15.3
1957,13.6,15.9,21.3,27.7,32.1,33,30.3,29.8,28,25.7,21.3,16
1958,16.3,17.7,23.8,30.9,33.7,34.4,30,28.9,28.5,25.7,20.4,16.8
1959,14.7,16.7,23.9,29.1,33,34.4,29.7,29.3,29.3,26.7,20.5,16.8
1960,14.2,20.3,22.5,28.2,33.5,34.8,30.3,28.9,29.3,25.3,19.6,16.4
1961,14.6,15.6,23.3,28.7,33.3,33.4,30.5,28.7,29.2,25.2,19.2,13.2
1962,13.4,17.8,22.7,29.9,33.3,34.8,31.7,29.8,28.4,24.8,20.8,15.9
1963,14,19.3,23.1,28.7,32.6,34,32.2,28.8,28.1,26.9,22.3,15.6
1964,13.2,17.4,25,30.3,31.7,34.6,29.7,30,28.3,26.1,19.6,15.7
1965,16.3,17.1,22.2,27.5,32.5,35.8,31,29.8,28.7,26.4,21.4,15.2
1966,15.4,20.1,23,29.8,33.6,32.9,32.3,29.1,29.1,27,21,15
1967,13.7,19.4,21.8,28.5,33.3,34.7,30.4,28.4,28.2,25.9,20.4,15.9
1968,13.5,15.7,22.3,28.3,32.6,34.3,29.5,29.3,30.1,25.9,20.6,15.9
1969,14.7,18.2,25.7,29,32.1,35.7,30.2,29.5,28.9,27,21.6,15.9
1970,15,16.4,22.2,30.6,33.6,32.2,31.7,30.1,29.6,26.9,20.4,16.4
1971,13.7,17.5,23.1,29.6,31.3,31.1,29.1,28.3,28.6,26,20.4,16.1
1972,15.2,15.4,23.8,28.5,34.6,35.1,32.1,29.1,28,26,21.3,16.1
1973,14.8,18.6,22.9,31.5,34.3,34.2,31.3,29,29.3,25.9,20.5,14.3
1974,14.4,16.6,24.6,31.1,33.1,33.8,30.2,29.6,30,27.3,20.4,14.7
1975,13.4,16.4,22.7,30.2,34.6,32.6,29.8,29.2,28.1,27,19.9,16.2
1976,15.9,17.9,22.8,28.7,32.8,31.8,31,28.4,28.6,27.2,22,16.3
1977,14.7,17.8,24.5,28.8,31.1,33.1,28.8,29.4,27.9,26.9,23,17
1978,14.5,16.5,20.8,29.1,35.8,33.2,29.4,28.5,28.5,26.5,21.4,16.2
1979,15.6,16.3,21.8,30.1,31.9,34.1,31,30.6,30.6,28,23,16.8
1980,15,19.2,22.7,31.5,35.6,32.8,29.5,29.8,29.5,27.4,21.6,16.6
1981,15.2,18.7,22.4,29.9,33.1,34.7,29.7,29.8,30.3,26.8,20.5,15.9
1982,15.6,16.5,20.6,28.3,30.7,33.8,32.2,29.5,29.3,27,21.5,17
1983,14.3,16.5,22.4,26.3,31.4,32.8,30.7,29.6,29.3,25.8,20.3,16
1984,14.3,16,25,29.7,35.3,34,30.1,29.4,28.4,26.3,20.6,16.8
1985,14.5,18.3,25.5,30,34.3,34.1,30.3,29.4,28.4,24.7,21.3,17.2
1986,14.9,17.2,22.9,29.3,31.5,33.6,29.7,30.3,30,26.1,22,15.2
1987,15.5,19.6,24.6,30.3,31,35.3,33.7,30.7,30.4,27.4,21.3,16
1988,15.9,19,23.3,30.5,35.2,33.2,30,29,30,26.1,21.1,16.6
1989,13.9,17,22.7,28.2,33.6,33.1,31.5,30.1,29.3,26.6,21.1,15.3
1990,16.6,17.8,21.7,29,32.6,34.2,30,29.9,28.9,25.7,21.1,15.9
1991,13.3,18.4,23.1,28.4,33.5,33.2,33,29.3,29.3,25.6,20.3,16.1
1992,15.1,16.4,23.5,28.8,32.5,35,30.9,29.4,28.6,26.1,20.1,16.8
1993,14.8,19.3,21.5,28.8,34,34.4,30.6,29.9,28.5,26,21.4,15.9
1994,15.8,17.3,24.8,27.9,33.7,34,29.7,29.5,29.3,25.8,20.9,16.6
1995,13.9,17.8,21.9,26.9,33.3,35.6,31.9,29.1,29.2,27.1,21.1,16.4
1996,15.1,19,24.3,29.4,33.3,36.3,31,28.8,29.3,25.9,20.1,15.1
1997,13.7,16.2,22.9,27.6,30.7,31.4,31.2,28.7,29.2,24.7,19,14.3
1998,13.8,16.9,21.3,28.3,32.8,33.8,31,28.2,27.2,25.6,20.8,15.5
1999,12.4,18.2,24.1,30.5,30.8,33.4,28.4,30.6,29.4,26.7,22.1,16.1
2000,15.2,16.6,22.9,31.1,34.2,32.2,30.2,30.3,29.4,27.1,22,16.3
2001,13.9,18.3,23.3,29.2,32.8,31.6,30.9,30.8,30.3,27.5,21.8,16.6
2002,14.8,18,24.4,31,34.4,34.2,33.2,30.5,28.3,26.9,21.3,16.8
2003,14.3,17.8,22.9,30.7,33.3,34.9,30.4,30,28.9,26.8,21,16.2
2004,13.8,18.5,25.9,31.2,33.6,32.2,32.6,29.8,30.2,25.8,21.4,17
2005,14.9,18.1,24.6,29.2,30.3,35.1,30.2,30.9,29.3,26.3,21,15.1
2006,15.5,21.1,22.7,29.5,32.7,32,30.9,30.5,29.6,27.6,21.8,16.7
2007,14.5,18.1,22.3,30.7,32.2,33,31.5,30.5,29.9,26,21.5,16
2008,14.7,16.9,25.7,29.4,31.5,31.4,30.3,29.7,29.6,27.7,22.1,18.2
2009,16,19.6,24.3,30.4,33.9,34.9,32.2,30.9,29.3,26.4,21.4,17
