1901,13.1,16.2,22.8,28.9,33,35.6,31.9,29.2,29.5,27.7,21.2,16.2
1902,16.5,18.7,24.8,29.6,33.5,33.3,29.7,29.9,28.7,25.7,20.1,15.2
1903,15,16.5,21.6,28.2,32.7,35.1,32.2,29.2,29.6,25.3,19.7,15
1904,14.9,18.1,22.5,30.2,32.2,33.8,28.8,28.1,28.2,25.9,19.3,15.4
1905,12.8,14.4,19.1,26.5,33.4,35.2,30.7,31.4,30,26.6,21.5,15.6
1906,14.1,15.3,20.7,29.2,35.1,33.1,30.2,29.1,28.4,26.2,21.4,16.4
1907,16.8,15.2,19.5,26.9,31.5,34.2,32.5,28.9,30,26.9,21.2,14.6
1908,14.5,17.6,22.6,30.7,33.1,35,29.1,28.3,28.8,25.7,19.8,14.7
1909,14.4,16.2,23.3,27.2,32.3,31.9,29.1,29.1,28.9,26.5,22,15.2
1910,14.8,17.3,22.8,28.6,33.1,32.8,29.9,29.1,28.7,24.7,19.5,15.1
1911,16.2,17.8,20.4,28.9,34.6,33.9,33.3,31.3,27.9,26.1,19,15
1912,15.2,18.2,21.8,28.7,33.2,34.9,30.7,29.1,27.6,25.9,19.1,15.1
1913,15.4,16.7,20.3,30,31.2,31.7,30.3,30.5,30.5,27,19.9,15.1
1914,16.9,17,21.9,29.4,33,33.2,29.9,29,29,24.9,20.7,14.8
1915,15.2,15.7,21.8,28.5,34.7,33.7,31.6,29.8,29.9,28.2,20.8,16
1916,15.7,16.9,25.4,30.5,33.4,32.2,30,28.6,28.5,25.4,19.1,14.4
1917,15.3,17.2,21.7,25.7,29.7,32.4,29.2,28.5,27.7,24.7,20.3,15.3
1918,14,17.8,22.4,27.1,34.4,32.9,32.7,30.7,29.8,26.5,20.2,14.3
1919,14.6,16.2,22.7,27.8,32.2,34.8,29.1,28.6,28.6,25.5,19.8,14.8
1920,15.5,16.4,22.1,28.8,30.1,32.5,29.2,29.5,30.2,27.3,21.6,16.6
1921,15.6,17.4,25.5,31.6,35.9,34,31.7,28.4,27.6,24.6,20.1,16.9
1922,14.5,18.7,24.3,29.8,34.1,33,30,28.1,27.9,25.3,20,14.6
1923,15.2,16.3,23.2,30.2,33,36.2,30.8,28.7,28.8,25,20.2,15.4
1924,13.9,16.9,24,29.9,30.9,36.1,29.9,28.7,28.1,25.4,19.9,15.6
1925,13,15.8,22.5,30.7,32.5,30.6,28.5,29.7,29.4,26.2,19.3,15.3
1926,14.9,18.5,21,26,31.1,35.5,30.8,28.9,28.2,25,18.1,14.8
1927,13.4,15.5,21.3,28.3,32,33.9,29.9,28.3,28.7,25.8,19.6,16.6
1928,14.5,17.5,22.9,28.6,34.4,33.5,30.5,30.8,30.3,27,21.1,15.3
1929,14.7,16.1,24.3,29.9,34.3,33.6,30,28.5,29.9,26,20.9,14.7
1930,14.2,17,24,29.1,33.1,33.2,28.9,28.9,29.4,26,20,15.6
1931,16.5,15.8,22.2,30.6,33.4,34.8,30.8,29.8,28.4,25.3,20,16
1932,17.3,16.4,23.2,28.7,32.4,35.3,31.4,28.9,29,25.8,20,15.1
1933,13,17.4,23.2,27.2,30.2,32.7,29.4,28.5,28,25.1,20.2,15.7
1934,13.6,18.2,21.4,28.9,32.7,32.4,29.7,28.2,28.9,24.1,19.6,15.6
1935,13,17.5,22.6,26.1,33.7,35.2,30,28.6,28.7,25.1,20.5,14.9
1936,13.5,16.8,22.6,28.5,34.2,31.2,29,28.5,28.3,25.2,20.6,14.8
1937,13.9,17.3,21.1,27.1,32.8,34.3,30.3,30,29.2,25.4,20,14.7
1938,14,15.7,24.2,30.3,34.5,32,30.1,29.3,29.8,26.5,19,15.6
1939,15.7,17.2,20.3,27.8,34.6,32.3,30,30.3,28.7,26.7,20,15.8
1940,15,16.4,20.5,27.6,33.7,34.4,31.1,28.9,28.5,26.1,21.4,14.9
1941,14.1,18.1,25,31.7,34.3,33,32.3,30.4,29.7,28.1,20.8,17.2
1942,13.8,18.6,24.6,30.4,34.2,35.1,29.6,28.5,28,25.9,21.5,15
1943,15.4,17.7,23.6,27.3,33.5,33.4,30.2,28.2,29.2,25.9,21.6,16.7
1944,14.1,16.6,21.4,27.7,34.8,32.7,30.1,29.8,29.1,25.6,21.2,17.2
1945,13.1,16.7,23.6,27.9,33.3,34.5,30.6,29.6,28.6,25.1,20.7,14.6
1946,16.2,19.4,22.6,30.1,32.8,33.4,30.1,29.5,29.6,26.2,20.7,16.4
1947,13.7,18.8,24,30.7,34.1,35,30.5,29.6,28.7,24.6,21.4,16.1
1948,15.3,16.8,21.5,30.6,34.6,35.6,30.5,29,28.7,26.1,20,15.7
1949,16.7,17.8,23.4,30.2,33.8,34.5,30.1,29.2,29.2,26.2,19.5,14.4
1950,15.9,16.3,21.3,28.3,33.6,33.9,29.9,29,28.4,25.6,20,14.5
1951,13.7,17.2,22.4,26.8,33.3,33.7,31.6,29.6,28.7,28.7,21.8,16
1952,16.4,19.8,22.2,30.6,34.1,32,29.9,28.7,29.8,26.7,20.6,16.2
1953,13.3,18.9,25.9,30.3,34.6,35.2,30.6,29.1,29.1,26.1,20.2,17.4
1954,13.3,18.6,23.4,30.4,35.1,34.6,30.6,29.7,28.7,24.1,20.8,14.8
1955,13.7,17.2,24.4,27.2,32.5,34.3,30.3,28.6,28.8,24.4,19.7,15.1
1956,14.4,17.5,22.6,29.7,34.3,33.2,28.7,28.9,29.4,24.7,19.5,15.2
1957,13.7,16.1,21.1,27.8,32.1,32.8,30.1,29.8,28.2,25.6,21.5,16.1
1958,16.3,17.9,23.6,30.8,33.6,34.3,29.9,28.9,28.6,25.6,20.7,16.8
1959,14.9,16.7,23.8,29.2,32.9,34.1,29.4,29.3,29.3,26.4,20.6,16.9
1960,14.2,20.5,22.3,28.3,33.4,34.5,30.1,29,29.2,25.2,19.7,16.5
1961,14.7,15.6,23.3,28.9,33.1,33.2,30.3,28.9,29.2,25.1,19.3,13.2
1962,13.6,17.7,22.6,29.8,33.1,34.8,31.5,29.6,28.4,24.8,20.9,16
1963,14.4,19.4,22.6,28.6,32.3,33.7,31.7,28.9,28.2,26.7,22.1,15.7
1964,13.5,17.5,24.9,30.3,31.5,34.4,29.5,30,28.4,26.3,19.8,15.8
1965,16.4,17.1,22,27.4,32.4,35.7,30.7,29.7,28.8,26.2,21.4,15.3
1966,15.6,20.1,23.1,29.9,33.6,33,32,29.1,29.2,26.8,21.2,15.2
1967,14.1,19.6,21.6,28.5,33.1,34.5,30.2,28.4,28.3,25.7,20.3,15.8
1968,13.4,15.7,22.2,28.4,32.6,33.7,29.3,29.3,30,25.8,20.6,15.9
1969,14.7,18.4,25.6,28.9,31.8,35.3,29.9,29.3,28.7,26.7,21.7,16
1970,15,16.5,22,30.7,33.3,32,31.2,30,29.4,26.6,20.5,16.5
1971,13.9,17.5,22.9,29.2,30.8,30.8,28.8,28.2,28.6,25.8,20.4,16.3
1972,15.4,15.4,23.7,28.3,34.4,34.8,31.7,29.1,28,25.6,21.2,16.1
1973,14.9,18.4,22.7,31.5,33.9,33.7,31,28.9,29.1,25.6,20.6,14.4
1974,14.5,16.7,24.5,31,32.9,33.4,29.9,29.4,29.6,27.2,20.4,14.5
1975,13.3,16.5,22.4,30,34.3,32.4,29.4,29.1,28.1,26.9,20.1,16.2
1976,15.9,17.8,22.6,28.5,32.4,31.7,30.7,28.4,28.6,26.9,22.2,16.4
1977,14.8,17.7,24.3,28.7,30.7,32.8,28.7,29.3,27.9,26.5,22.9,16.5
1978,14.5,16.5,20.5,28.9,35.3,32.9,29.2,28.5,28.4,26.3,21.2,16.3
1979,15.6,16.2,21.6,30,31.7,33.7,30.7,30.4,30.4,27.8,23.1,16.7
1980,15.2,19.1,22.5,31.2,34.9,32.3,29.2,29.5,29.3,27,21.6,16.7
1981,15,18.7,22.2,29.7,32.6,34.3,29.5,29.6,29.9,26.6,20.5,15.8
1982,15.7,16.5,20.2,28.2,30.5,33.5,31.9,29.4,29.2,26.7,21.4,17.1
1983,14.4,16.4,22.1,26.2,31.2,32.7,30.5,29.6,29.1,25.6,20.3,15.9
1984,14.3,16,24.8,29.5,35,33.5,29.8,29.4,28.4,26.2,20.5,16.7
1985,14.4,18.4,25.5,29.9,33.9,33.8,30,29.3,28.2,24.5,21.2,17
1986,15.1,17.3,22.5,29.1,31,33.2,29.3,29.9,29.7,25.7,21.9,15.2
1987,15.6,19.5,24.5,30.3,31,35.1,33,30.4,29.9,27.1,21.5,16.2
1988,16.1,18.9,23,30.4,34.8,32.8,29.7,28.9,29.8,26.1,21.1,16.6
1989,13.9,17,22.5,28.2,33.2,32.6,31,29.8,29.1,26.3,21,15.3
1990,16.7,17.6,21.2,28.8,32.2,33.8,29.6,29.6,28.8,25.5,21,15.7
1991,12.8,18.3,22.9,28.2,33.1,32.7,32.5,29.1,29.1,25.3,20.3,15.9
1992,14.9,16.2,23.3,28.7,32,34.3,30.6,29.2,28.4,25.8,20.1,16.6
1993,14.6,19.2,21,28.3,33.4,34.2,30.2,29.5,28.7,25.9,21.5,16
1994,15.9,17.4,24.7,27.9,33.4,33.7,29.5,29.5,29.4,25.7,21,16.7
1995,13.9,17.8,21.8,27.2,33.2,35.2,31.6,29.1,29.1,27,21.2,16.6
1996,15.3,18.9,24.1,29.3,33.1,35.7,30.6,28.7,29.3,25.8,20.2,15.2
1997,13.9,16.2,22.7,27.7,30.5,31.2,31,28.7,29.3,24.5,19.1,14.5
1998,14,17,21.1,28.2,32.6,33.8,30.6,28.2,27.3,25.7,21.3,16
1999,12.9,18.6,24.1,30.7,30.7,33,28.4,30.4,29.4,26.7,22.5,16.4
2000,15.6,16.7,22.6,31,33.6,31.9,30.1,30.2,29.3,27.1,22.1,16.5
2001,14.1,18.3,23,28.9,32.5,31.5,30.6,30.6,30.3,27.4,22.1,16.6
2002,15,18.1,24.1,30.7,34.2,34,33,30.3,28.2,26.7,21.5,16.9
2003,15.2,17.8,22.5,30.5,32.9,34.7,30.2,30,29,26.6,21.2,16.4
2004,14,18.4,25.6,31.3,33.5,31.9,32.1,29.8,30.2,25.7,21.5,17.4
2005,15.3,18.2,24.5,29.1,30.3,35.1,29.8,30.8,29.3,26.2,21.2,15.2
2006,15.8,21.1,22.5,29.4,32.4,32,30.5,30.3,29.5,27.6,22,16.7
2007,14.6,17.8,22,30.4,31.7,32.7,31.2,30.4,30,26.1,21.7,16
2008,15.2,17,25.4,29,31.4,31.3,29.7,29.5,29.7,27.6,22.5,18.4
2009,16.1,19.7,24.1,30.4,33.6,34.5,31.8,30.8,29,26.3,21.9,17.3
