1901,14.7,18,24.1,30.3,34.1,36.9,32.4,29.3,29.1,27.5,21.3,16.7
1902,17.3,19.4,26.9,31.4,34.3,34.9,30,29.6,28.9,26.3,20.1,15.8
1903,16.5,17.8,24,30,34.4,35.5,33.6,29.4,29.4,25.9,19.9,15.7
1904,16.6,18.7,24.7,31.2,33.5,34.1,28.9,28.3,28.8,26.3,20,17
1905,15,16.5,22.3,27.7,33.4,36.3,30.5,29.1,29.5,26.3,21.5,16.6
1906,15.8,17.8,23.5,30.7,35.5,34.2,30.1,28.8,29,26.9,21.5,17.3
1907,17.7,17.9,22.7,28.7,33,34.8,33.4,28.9,30.3,27.9,21.6,15.6
1908,15.1,19.1,24.5,32.5,35.1,35.7,30.1,28.9,29.7,26.5,20.6,16.1
1909,18.6,17.2,25.6,28.9,34,30.8,28.9,28.8,28.8,26.5,21.6,16.6
1910,15.5,18.8,24.8,30.4,33.9,33,30.5,28.8,29.3,25.7,19.7,15.8
1911,18.5,18.4,22.8,30,35.2,33.4,33.7,29.7,28.2,26.8,20,15.6
1912,16.5,20,23.8,30.2,34.3,35.3,30.3,28.8,28.6,26.3,20.2,15.8
1913,16.1,19.1,22.6,31.5,32.3,31,30.6,29.7,29.8,28.1,20.6,16.8
1914,17.9,20,24.1,30.2,33.5,34.4,29.5,28.7,29.4,26,21.6,16.6
1915,16.7,17.7,23.6,30,35.9,34.2,30.7,28.9,28.8,27.6,21.2,16.7
1916,16.1,18.5,26.2,31.6,34.3,30.8,29.8,28.4,28.8,26.9,19.4,15.1
1917,15.9,18.6,23.6,27.8,31.6,32.2,29.6,29,28.5,26.5,19.1,16.3
1918,15,19.2,24.9,29.2,34.8,31.5,33.7,29.6,29.8,27.1,21.1,15.9
1919,17,17.3,25.2,30,34.1,35.3,29.2,29,29.2,26.1,20.9,16.5
1920,16.3,18.8,25,30.6,32.2,34.6,29.4,29.2,30.3,28.1,22.1,16.9
1921,17.6,19.2,27.1,32.8,36.8,34.6,32.2,28.3,28.8,26,20.2,18.4
1922,16.7,20.3,25.8,31.5,35.7,33.9,29.5,28.2,28.7,26,20.9,16.5
1923,16.4,18.7,25.2,31.5,34.8,36.9,30.1,28.7,29.5,25.9,21.1,17.3
1924,16.1,19.1,26.8,31.8,33.4,37.1,29.4,28.8,29,26.9,20.9,16.7
1925,15.2,17.6,24.6,31.1,33.2,32.7,28.6,29.6,28.9,27.2,20.1,15.8
1926,16.3,20.1,23.9,27.6,32.7,36.4,31.6,29.3,28.4,26,19.4,16.2
1927,15.1,18.3,23.4,30.4,33.7,35.1,30.3,29,29.7,26.9,20.1,17.8
1928,16.4,19.4,25.4,30.2,35.3,33.8,30,30.8,30,27.6,22.1,17.3
1929,16.4,17.8,25.8,31.5,35.8,34.5,30.2,28,30.6,26.2,20.8,16
1930,16,18.6,25.8,30.4,34.6,34.5,29.6,28.7,29.2,27.3,20.5,16.3
1931,18,18.5,24.5,32.1,34.8,36.1,31,29.7,29.2,26.4,20.6,17.5
1932,18.4,18.2,25.4,30.6,34.1,35.8,31.7,28.6,29.4,26.9,20.5,16.5
1933,14.8,20,25.6,28.1,31.3,32.9,30,29.2,29.1,26.7,20.5,16.8
1934,16.4,19.6,24.2,30.7,34.6,33.7,30,28.9,29.2,25.7,20.8,17.6
1935,15.4,19.4,25.1,28.3,35.2,35.8,30,28.4,28.7,25.9,21.2,16.7
1936,15.5,18.9,25.1,29.9,34.8,32.2,29.2,28.6,28.7,26.5,21.2,17.2
1937,15.2,19.2,23.5,29.5,33.8,34,30.3,28,28.8,25.2,20.6,16.1
1938,16.3,17.1,26.3,31.5,34.5,31.7,29.7,28.9,29.4,27.5,20.3,16.3
1939,17.6,19.6,23.9,29.6,35.5,33.2,29.9,28.6,28.6,27.2,20.6,16.4
1940,16.2,18.3,23.3,29.4,34.6,35.2,30.9,29,29.1,26.7,21.9,16.7
1941,16.5,19.5,27.1,33,34.9,33.1,31.7,29.7,29.8,28.4,21.1,17.4
1942,15.8,20,25.9,31.2,35.9,35.6,29.9,29,28.8,27,22.3,17.1
1943,19,19.2,26.2,29.4,35.4,35.2,30.8,28.1,29.5,26.7,21.8,18
1944,16.6,18.7,23.7,28.9,35.8,34.1,30.2,29.2,29.5,26,22,18.6
1945,15,18.7,25.7,29.1,34.2,35.2,31.2,30.2,29.3,25.8,20.8,15.7
1946,17.5,21.2,25,31,33.8,33.1,29.7,29.3,29.9,27.3,21.5,18.5
1947,16.1,20,26.6,32.3,35.2,35.9,30.2,29.3,29.5,26.5,22.2,17.6
1948,17.5,19,24.6,32.3,35.9,35.6,29.9,28.8,28.9,27.2,20.9,17
1949,18.2,20,25.7,31.7,34.4,35.4,30.8,28.7,29.5,27.4,19.6,16
1950,17.5,18.4,24.1,29.6,34.7,34,30,28.8,29.3,26.3,20.6,16.9
1951,15.4,18.3,24.2,29,33.8,34.5,31.3,29.3,29.3,29.1,22.4,16.7
1952,17.7,21.2,24.5,31.6,35.4,33.2,30,28.7,29.8,27.4,21,17.3
1953,16.1,20.8,28.1,31,35.2,34.7,29.3,28.1,29.1,26.3,20.5,18.6
1954,15.2,20.3,24.8,31.7,35.8,34.5,31.2,29.2,29.4,25.5,20.8,16.8
1955,16.4,18.9,26.5,29.3,34.4,34.1,29.4,29,29.2,26.2,20.6,17.3
1956,16.6,18.6,25.3,31.4,35.5,31.9,29.9,28.9,28.7,26.6,20,17.6
1957,16.7,17.9,23.7,29.9,34.4,34.7,30.6,29.8,28.9,27,21.9,17.9
1958,18.1,19.7,25.9,32.3,35.5,36.3,30.6,29.2,29.4,26.8,21.7,17.9
1959,16.7,18.2,25.7,31.2,34.4,35.3,30.7,29.2,29.6,27.3,21.6,17.5
1960,16.3,21.2,24.6,30.2,34.4,35.9,30.1,29.2,29.7,26.7,20.3,14.7
1961,16.7,17.4,25.8,30.8,34.8,34.2,30.6,28.9,29.3,26.4,20.2,14.5
1962,15,19.4,24.7,30.8,34.5,37.4,32,28.9,28.5,25.6,21.1,17.4
1963,14.9,20.2,23.3,30.4,33.1,33.3,30.5,29.5,29,27.5,23.6,16.9
1964,15.6,18.9,26.5,31.5,33,34.6,29.7,29.5,28.8,27.3,20.6,17.5
1965,17.6,19.6,24.2,29,34,36.8,31.4,30,29.1,27.5,22.6,16.8
1966,16.8,21.7,25.5,31.8,35.1,34.1,32.4,29.3,30.1,28.2,22.6,16.1
1967,15.3,20.4,23.5,29.5,34.1,35.6,30.4,28.2,28.9,26.8,21.5,17.7
1968,15.4,17.5,24.2,29.7,34,33.4,30.3,29.5,29.9,26.8,21.6,17.1
1969,16.4,20.2,27.6,31.6,33.1,36.1,29.9,28.7,29,28.1,23.1,16.9
1970,16.8,18,24,31.6,34.1,32.8,30.9,29.7,28.7,27.5,21.1,17.2
1971,15.5,18.3,24.1,29.5,31.5,31.3,28.7,28,29.2,26.7,20.9,17
1972,15.7,16.7,24.9,29.9,35,36.7,32.2,29.4,28.4,26.1,21.4,17.5
1973,16.7,20.7,24.6,32.4,35.1,34.9,31.8,29,28.9,26.5,20.6,15.8
1974,15.5,17.6,25.7,32,34.5,34.4,30.2,29.2,29.2,28,20.9,16
1975,15.4,18.3,24.6,31.5,35.7,33.8,29.2,28.8,28.8,27.8,19.8,16.3
1976,16.6,19,24.9,29.2,33.7,34.1,31,28.9,28.6,27.3,23,17.1
1977,15.6,18.8,26.2,30.5,32.4,33.6,29.5,29.4,28.5,26.8,23.4,17.7
1978,15.5,17.3,22.5,30.1,35.7,34.2,30,28.6,28.2,26.4,22.4,16.8
1979,17,17.9,23.4,31.2,33.2,33.4,30.6,30.1,30.2,28.2,24.6,18.3
1980,16.2,19.4,24.4,32.1,35.4,32,29.1,28.5,29.2,27.1,21.6,17.3
1981,16.2,19.6,24.4,30.3,33.1,34.1,29.6,29.5,29,26,20.3,16.5
1982,17.1,17.6,22,29.2,31.9,32.7,32.8,29.3,28.5,26.9,21.6,17.6
1983,14.8,17.8,23.9,27.7,31.6,34.4,30.6,29.8,29.2,25.9,20,17.1
1984,16.1,17.1,25.4,30.9,35.3,33,30,29.1,28.1,26.7,20.6,17.8
1985,16.5,19,26.9,31.3,35,34.8,29.9,29.4,28.9,25.3,21.6,18.5
1986,16.4,18.7,24.6,30.5,31.6,33.4,29.2,28.6,28.9,25.6,21.9,16.8
1987,15.9,20.2,25.1,31.2,33.1,36.2,32,30.1,29.4,26.9,21.7,16.5
1988,16.8,19.7,25,31.4,35.4,33,29.7,29.1,30.2,26.3,21.8,18.1
1989,15.3,18.6,24,29.8,34.5,32.8,30.3,29.7,29,26.7,21.7,16.9
1990,17.4,19.4,23.4,30.5,33.4,33.7,28.9,29.2,28.7,26.4,22.1,17.1
1991,15.6,19.9,25.1,29.7,34.5,32.8,32.4,28.6,29,25.8,21.6,17
1992,15.6,17.4,26.2,30.5,33,34.4,31.6,29,28.3,26.7,22.5,17.1
1993,16.3,20.1,23.1,29.3,34,35.5,30.9,29.4,28.9,27.1,22.4,17.6
1994,17.7,18.5,27.4,30,34.2,33.5,29.3,29.6,30.1,26.9,22.5,18.1
1995,15.3,19.3,23.3,30.3,35.3,35.7,31.8,29.7,29,28.3,22.2,18.8
1996,17.1,19.8,26.4,30.6,35.1,33.7,30.8,28.6,30.3,26.8,21.6,16.8
1997,15.8,17.8,25,29.4,33,35.1,31,29.6,29.3,26.7,22.2,18.1
1998,15,20.3,23.3,30.8,34.9,35.1,30.9,29.9,29.7,28.3,24.9,18.1
1999,15.1,20.2,25.3,31.7,33.9,33.9,30.4,29.7,29.4,28.3,25,18.4
2000,17.6,19.4,24.8,32.1,33.8,32.5,30.9,30.4,28.5,28.8,23.3,17.8
2001,15.9,19.6,24.7,29.8,33.4,32.4,30.2,30.4,30.4,28.5,23.7,17.8
2002,16.6,20.3,26.4,31.9,35.4,34.6,33.6,30,29.3,27.6,22.8,18.7
2003,16.8,19.5,23.5,32,33.9,35.6,31.3,30,29.4,27.7,23.3,19.4
2004,14.3,19.4,27.1,33.2,35.4,31.9,31.5,30,30.7,27.4,22.6,19.4
2005,17.6,20.4,26.6,30.6,33.3,37.1,29.5,30.1,29.4,27.4,22,17.1
2006,17.3,22.4,23.9,30.3,33.3,33.4,29.7,29.4,29.7,29.3,22.7,18.1
2007,15,18,22.4,30.1,31.1,31.7,31.1,29.6,30.7,27.3,23.2,18.1
2008,17.6,18.5,26.4,30.2,32.9,31.4,28,29.1,29.9,28.2,23.3,19.6
2009,17.6,21.6,24.9,31.8,34.9,35.1,31.5,30.5,29.1,27.2,24.2,18.7
