1901,16.2,16.2,22.9,27,32.1,35.9,33.2,32.4,32.2,29.6,24.9,17.9
1902,16.8,17.5,21.8,27.4,34.2,36.9,33.8,32,32,29.4,23.1,16.2
1903,14.4,16,19.2,24.7,32,37,32.4,31.4,32.3,30.1,23.2,17.9
1904,14.9,18,20.9,27.1,33,38.3,34.6,32.7,32.1,28.5,23.7,18.5
1905,13.8,12.7,17.4,25.8,34.3,37.4,33.9,32.6,31.8,29.6,24.1,17.5
1906,13.6,15.1,20.1,26,34.1,36.4,34.2,33.4,31.5,30,24.5,19.6
1907,18.1,15.7,19.2,26.4,31.5,34.4,33.1,31.9,32.4,28.4,23.8,17.2
1908,17.2,17.3,21.4,27.7,32.6,36.7,34.2,31.3,30.8,27.7,23.6,17.4
1909,13.7,15.3,21.2,27.4,33.1,36.8,32.6,32.4,30.6,28.6,25.1,17.9
1910,14.9,16.6,19.7,25.9,34,36.8,33.4,31.9,32.2,28.8,22.9,15.3
1911,16.4,17,19.3,26.5,33.8,37.5,34.8,32.8,32.9,29.6,21.4,16.9
1912,15.4,18.4,20.6,28.2,33.8,37.5,34.3,31.4,30.4,29.4,23.2,17.3
1913,16.5,16.5,18,27.2,33.3,35.8,32.9,31.4,31.1,28.8,22.2,16.8
1914,17.4,16.3,20.7,27.2,33.7,38.2,33.8,31.5,32.1,26.8,21.7,16.1
1915,16.4,15.8,22.7,28.9,37.2,37.6,33.6,32.9,33.2,30.1,24.6,18.6
1916,17.1,16.6,24.4,29.6,32.8,37,33,31.9,31.8,29.6,21.6,17.3
1917,17.4,19.3,22.8,26.5,32.4,36.3,33.2,31.3,30.9,27.9,21.9,18.4
1918,14.7,17.2,20.6,24.7,35.8,36.9,35.3,32.3,31.9,28.8,22.1,15.7
1919,14.3,16.3,20.9,27.2,32.5,37.1,34.2,31.5,31.2,28.6,22.6,16.6
1920,15.3,14.6,20.6,25.1,29.8,35.4,34.4,31.7,32.1,29.5,22.8,15.9
1921,15.9,15.1,23.3,30,34.2,35.8,34,31.3,31.7,28.1,23.2,18.8
1922,16.1,18,22.6,27.7,32.4,36.1,34.3,32.9,31.6,27.8,23,18.1
1923,15.4,16.3,21.8,27.6,32,37,32.3,31.5,30.7,27.3,22.3,17.3
1924,15.4,16.6,21.8,27.2,29,36.1,34.6,32,30.4,29,22.5,17.3
1925,14,13.7,22.7,29.5,33.1,36.1,33.3,31.1,31.6,29,22,17.7
1926,16.6,18.1,20.8,25,31.4,37.1,34.5,32.4,31.9,28.7,20.5,17.1
1927,14.5,15.2,20.6,26.9,32.2,35.5,34.4,32.6,31.7,30,23.3,18.3
1928,15.1,17.6,20.8,27.7,34.9,37.2,33.9,32.3,30.9,29.7,23.3,16.4
1929,14.8,14.5,23.6,29.8,33.5,36.7,33.3,32,32.9,28.3,23.1,14.5
1930,14.2,17,22.3,26,33.5,36.1,32.4,31.8,30.7,29,23.6,18
1931,16.4,14.5,22.1,29.1,32.2,35.2,32,33.3,32.2,30.2,23,18.6
1932,16,17.1,22.7,29.3,31.8,37,34.3,32,32.6,28.4,23.2,17.1
1933,13.9,18,21.6,25.8,33.4,37,34.7,30.7,30.5,29.3,24.2,18.7
1934,14.3,20.3,22.2,27.5,30.9,36.8,34.8,32.1,32.6,28.8,23.3,18.7
1935,13.8,17.9,22.9,23.7,33,34.9,33.5,31,31.4,27.9,22.8,17.3
1936,14.7,18.1,20.1,26.4,35.9,36.7,33.9,32.2,32.6,29.2,21.8,16.5
1937,14.2,16.8,21.8,26.1,33.3,37.3,32.3,33.2,30.7,26.1,22.3,16.9
1938,12.9,13.7,19.8,27.6,36.4,35.1,33.7,32.4,31,27.9,21,17.3
1939,14.9,16.1,18.5,24.6,33.4,36.4,33.7,32,32.2,28.1,22.5,17.5
1940,15.1,16.5,20.5,26.3,33.7,36.2,34,30.3,30.6,28,23.4,17.2
1941,15.2,17.7,23.6,29.2,35.2,38.1,33.8,32.8,30.6,31.3,23.5,18.1
1942,14.4,15.8,23.4,28.6,33.2,35.8,33,31.4,31.3,28.2,24.1,17
1943,14.1,16.3,21.9,26.4,31.1,35.5,33.4,32.3,32.4,28.3,23.5,18.2
1944,14.6,15.1,22.2,27,34.4,36,34.9,31.4,30.3,28.1,22.1,18
1945,14.1,16.1,21.2,26,32.2,36.8,34,31.8,32.8,29.5,23,16.9
1946,16.9,19.1,21.2,31.8,35.8,37,34.5,32.5,32.4,30.8,22.7,16.3
1947,14.1,16.4,23.7,29.7,34.6,36.8,33.5,32.9,32.6,28.4,24.1,17.9
1948,15.6,15.7,20,27.4,33.9,33.8,32.9,30.4,31.8,30.5,22.3,17.4
1949,16.9,15.5,21,28.4,34.6,33.8,33.4,31.3,33.2,28.3,21.6,17.1
1950,15.1,15.5,20.3,24.8,32.9,36.4,33.3,31,29.5,27.8,22.4,17.2
1951,15,15.7,22.5,24.8,31.6,33.9,32,31.6,32,30.6,24.1,19
1952,15.2,18.4,20.5,28.8,32.9,36.4,32.6,31.1,31.8,29.5,23,17.2
1953,14.4,19.1,23.4,27.8,33.1,36.5,34.3,31.3,31.4,28.9,22.3,19.1
1954,13.9,16.5,22.2,27.4,33.8,35.9,32.7,32.3,32.1,27,23,17.6
1955,16.6,19.1,22.6,25.9,29.8,36.7,33.5,31.7,31.6,28.4,24.1,17.7
1956,16.5,18.7,20.7,28,37.1,36,31.5,30,32.3,28.3,23.5,18.1
1957,14.1,17,20.8,23.6,29.3,34.6,33.3,31.3,31.1,27.2,22,18.1
1958,17.7,18.5,22.2,28.5,31.5,35.8,34.1,31.3,31.2,28.8,23.2,17.2
1959,14.5,14.9,22.2,28.3,31.7,37.3,32,32.3,32.2,31.1,21.9,17.8
1960,15.7,19.6,19.4,25.2,33,36.9,33.9,33,32,29.5,22.4,17.3
1961,15.9,14.9,22.1,26.5,33.6,36.8,33.5,32,32.5,28.7,21.7,16.8
1962,15.9,17.9,22.3,27.6,32.8,37,33.4,31.6,29.8,28.6,22.3,16.8
1963,16.9,18.6,21.7,26.1,31,37,34.1,32,31.2,29.6,22.6,17.8
1964,12.7,16.1,23.5,27.1,31.9,34.7,31.7,32.4,31.4,29.9,23,17.4
1965,15,16.1,21.4,23.7,30.9,36.2,32.1,29.9,31.2,29,23.3,17.6
1966,15.8,17.8,20.9,25.5,32,37.1,33,31.9,29.8,27.2,22.5,17.3
1967,15.4,18.2,20.7,26.1,31.1,36.3,33.9,31.2,31.6,26.5,22.1,17
1968,13,14.1,21.4,27.3,30.1,36.9,33.4,30.6,32.9,27.3,22.4,16.7
1969,14.7,16.6,24.2,26.2,31,35.9,33.7,32.2,31,28.6,23.8,18.4
1970,15.5,17.8,21,29.7,34.9,37.2,33.7,33.4,32,30.4,24,17.9
1971,15.5,17.4,24.9,29.6,34.2,36,32.6,31.8,30.7,29.3,24.3,18.5
1972,16,14.1,21.9,26.3,32.7,36.7,33,31.3,31.3,27.7,24.1,17.7
1973,15.2,18,21,28.4,33.9,38.4,33.6,31.4,32.6,28.9,25,18.6
1974,15.7,15.8,24,29.8,33.3,35.1,32.9,32.6,31.6,28.6,22.8,16
1975,16,15.2,20.3,26.7,32.3,35.5,31.6,30.1,30.7,29.9,22.5,18.5
1976,17,15.9,20,26.8,33.4,35,33.8,29.6,31.1,28.8,23.4,18.2
1977,15.1,18.3,24.4,28.5,31.5,36.3,33,31.9,31.8,29.5,24.4,18.6
1978,16,17.5,19.7,28.3,36.1,38.4,31.7,32.2,32,29.8,22.3,19.1
1979,16.2,16.6,20.3,29.8,30,36.8,34.3,30.8,30.2,29.8,24.3,18.2
1980,15.8,16.6,20.5,29.7,32.6,36.5,32.7,31.2,30.8,28.5,23.4,17.5
1981,16.1,17.6,21.2,28.5,34.5,35.7,32.1,31,31.2,27.4,22.6,17.6
1982,16.1,15.2,18.7,27.7,31.4,35.8,33.7,30.9,30.6,27.8,21.2,17.5
1983,16,16.8,18.5,24.6,32.1,34.2,32.3,31.4,32.3,28.6,24.2,17.8
1984,15.5,14.9,24.2,27.3,34.8,38.4,32,31.8,29.6,29.6,22.7,17.7
1985,16.7,19.5,24.6,29.3,33.4,36.9,32.9,31.6,32.7,27.9,23.7,17.7
1986,13.7,16.7,20.3,26.8,32,35.7,32.1,31.2,30.9,29.5,23.2,17
1987,16.3,18.2,21.2,27.6,29.8,34.6,33.1,33.5,33.4,27.5,24.1,18.5
1988,17.8,18.7,20.4,29.6,35,36.8,33.4,31.4,32,28.7,25,18.6
1989,16.9,17.3,21.7,26.9,33.2,35.8,32.4,30.7,32,29.6,23.1,18.2
1990,17.6,17.1,20.4,26.6,35.6,37.2,33.5,31.6,32.8,28.1,25,17.2
1991,13.5,16.6,21.1,25.7,30.9,35.4,33.7,31.8,31.3,27.8,23.2,18.1
1992,16.1,17.2,19.9,26,30.8,35.5,32.4,31.5,30,28.7,23.3,19
1993,15.7,19.3,19.4,28.3,33.7,35.9,31.4,32.7,31.4,28.3,23.3,18.8
1994,16.5,16.6,24.3,26.1,32.9,36.7,32.6,31.3,29.3,26.8,23.9,16.9
1995,14.7,16.6,20.2,25.1,33,36.6,32.6,30.7,30.6,28.4,24.2,16.9
1996,15.7,18.3,21.6,27.6,31.5,35,32.8,30.5,32.3,27.7,22.8,18.9
1997,15.1,18.3,21.4,25.9,30.8,34.8,34,31.5,32.6,27.9,21.8,17.7
1998,15.2,16.2,20,28,32.8,35.2,32.8,31.9,32.1,29.9,22.9,17.7
1999,15.8,19,22,30.5,34.7,37.1,33.4,31.9,33,29.8,23.6,19.9
2000,16.5,17.2,22.5,30.4,36.4,36.5,32.5,31.9,31.2,29.7,24.1,19.3
2001,16.7,19.7,24.5,28.7,36,36.6,32.3,31.7,30.8,30,23.8,18.8
2002,16.5,17.4,23.8,29.2,35.1,36,33.4,31.4,29.5,29.6,24.8,18.7
2003,16.1,16.7,21.5,28.1,31.4,36.3,33.1,30.5,31.1,28.9,22.4,18.3
2004,16.4,19.2,25.9,29.6,33.8,35.4,32.6,31.2,31.9,27.2,24.5,18.9
2005,16.1,15.6,22.6,27.5,30.7,36.2,32.2,31.3,31.7,28.5,23,18.2
2006,14.6,17.2,22.4,25.1,36.1,34.9,33,30.8,30.6,30.2,24.1,17.8
2007,17.3,19.1,21.6,31.3,33.6,35.9,32.5,31.7,31.2,28.4,23.8,17.8
2008,13.6,17,25.9,27.4,33.6,36.5,32.4,30.8,30.6,29.7,23.8,19.6
2009,17.7,19.5,23.4,27.3,33.9,34.8,32.9,32.3,31.5,28.7,22.5,18.6
