1901,15.4,18.8,23.9,30.3,32.3,34.1,30.8,29.5,28.9,27.5,21.4,17.1
1902,17.5,19.5,25.9,29.4,32.2,32.9,29.5,29.8,28.9,25.9,20.6,16.2
1903,16.6,18.3,23.7,30,33.6,32.7,31.6,29.4,29.2,26.2,20.4,16.4
1904,16.7,19,24.6,31.1,31.4,31.7,29,28.9,28.9,26.2,20.2,17.2
1905,15.2,17,21.7,27,31,34.1,29.8,28.6,28.8,26.5,21.3,16.7
1906,15.9,18.2,22.4,30.6,33.4,32.6,30,28.7,29.3,26.5,21.5,17.4
1907,17.7,18.2,21.6,27.6,31.6,32.8,30.8,29.6,29.6,27.1,21.6,16.3
1908,14.8,18.7,24.6,32.4,33.2,33.1,29.7,29.7,29.4,27,20.6,16.1
1909,18,18,25.8,28.1,33,30.6,29.5,28.8,29.3,26.8,22.5,17.1
1910,15.6,18.8,24.6,30.2,32.2,31.4,29.4,29.2,29.1,26,20.2,16.1
1911,17.9,18.2,22.6,29.7,33.4,31.3,31.3,29.3,28.3,26.2,20.6,15.7
1912,16.6,20,23.9,28.5,31.6,32.8,29.5,29.1,28.8,26.3,20,16.1
1913,16,18.8,22.2,31.1,30.8,29.8,29.9,29.3,29.2,26.3,20,16.6
1914,17.2,19.6,23.4,28.1,31.3,31.7,29.3,28.8,28.8,25.2,21.1,17.3
1915,17,18.4,23.2,29.5,32.8,31.8,30.6,29.3,28.9,28.3,22.7,16.9
1916,16,18.7,26.3,30.4,34.4,30.5,29.5,28.8,28.9,26.8,20.8,15.7
1917,15.8,18.5,23.1,27.9,29.5,31,29.6,29.3,28.3,26.1,20.5,16.5
1918,14.9,18.7,24.8,28.5,32,30.2,31.6,28.8,29.4,26.7,21,15.9
1919,16.9,17.6,24.8,28.8,32.1,32.1,29.6,29.4,28.7,26.1,21.1,16.7
1920,16.6,18.8,23.4,29.9,31.4,33.1,29.8,29.4,29,27.1,21.7,17.2
1921,17.4,19,26.2,31.3,35,32.6,30.4,28.9,28.5,25,20.3,16.8
1922,16.9,20,25.6,30.8,34.2,31.3,29.7,28.7,28.4,25.4,21,16.8
1923,16.5,18.7,24.6,30.9,33.2,34.2,29.8,29.5,29.2,25.8,21.2,17.3
1924,16.1,19,26.4,31.2,32.5,35,29.6,29.1,28.4,26.9,20.9,17.2
1925,15.1,17.3,24.2,29.7,32,31.6,29.1,29.3,28.9,26.1,20.6,16.1
1926,16.2,19.6,23,27.6,31.7,35.3,30.4,29.3,28.8,26.2,19.8,16.9
1927,15.4,18.6,22.8,30.1,31.5,33.2,30,29.2,29.5,26.9,21.2,17.6
1928,15.9,19,25.3,29.6,33.2,31.7,29.6,30.2,29.9,27.4,21.4,17.7
1929,16.5,18,25,30,34.1,33.3,29.5,28.7,29.4,25.7,20.9,16.4
1930,15.6,18.5,25.2,29.6,32.7,32.6,29.5,29,29.2,26.8,20.6,16.3
1931,17.6,18.7,23.5,31.5,32.7,34.4,29.9,29.9,28.8,26.5,20.8,17.7
1932,17.9,18.2,25.2,29.9,32.9,33.6,30.2,29.2,29.2,27.1,21.4,16.6
1933,14.8,20,24.8,27.8,31.4,31.6,29.5,29.1,29,26.4,21,17.1
1934,16.3,19.2,23.9,30.3,33,31.9,29.9,29.4,29.3,26,20.8,17.6
1935,15.6,19.5,25.1,28.3,34,34.1,29.8,28.6,29,26.2,21.7,16.9
1936,15.6,19.3,25.1,29.7,32.7,30.8,29.1,29.2,28.8,26.4,21.9,17.4
1937,15.2,19.3,23.6,29.4,32,32.3,30,28.4,29.1,25.7,20.4,16.6
1938,17,17.4,26.2,31.1,32.2,30.7,29.2,29.2,29.7,27,20.3,16.9
1939,17.4,19.7,23,30,33.6,32.2,29.5,29.1,28.8,26.6,21.1,17.3
1940,16.5,18.9,22.4,29.5,32.9,33.4,29.8,29.5,29.1,27.1,22.8,17.3
1941,16.8,19.7,26.6,31.6,33,31.1,30.6,29.5,29.6,27.4,21.5,18.2
1942,16.5,19.4,25.5,30.1,34.1,33.9,29.7,29.4,28.8,27,22.7,17.5
1943,18.9,18.6,25.4,28.5,33.7,33.2,30,28.8,29.6,27.1,22.5,18.4
1944,16.5,18.9,23.9,28,34.2,33.1,29.7,29.5,29.5,26.4,22.3,18.5
1945,15.7,18,25.4,28.6,32.4,33.4,30.6,30.1,29.6,26,21.1,16
1946,17.1,21,24.9,29.1,32,31.7,29.3,29.8,29.8,27.1,22.2,18.3
1947,16.4,19.6,25.9,31.7,33.2,34,30,29.8,29.6,26.9,22.5,17.8
1948,17.4,19.5,24.2,31.3,33.5,33.6,29.3,29.3,29.2,27,22,17.1
1949,17.8,19.3,24.9,28.8,30.5,33.3,29.7,29.4,29.5,27.2,20.4,16.3
1950,17.4,18.6,24.1,29.8,33,31.9,29.6,29.1,29.4,26.6,21.5,17.6
1951,16,18.9,24.5,29.2,33,33.1,29.8,29.8,29.2,28.6,22.7,17.3
1952,17.8,20.9,24.5,29.3,32.9,32.7,30.1,29.2,29.4,27.3,21.6,17.2
1953,16.2,20.6,27.5,30.6,33.6,33.3,29.2,29,29,26.4,21,18.8
1954,15.5,20.7,24.9,31.4,34.1,32.5,30.1,29.3,29.3,25.7,20.6,16.9
1955,16.4,18.5,26.3,29.2,33.2,33.2,29.4,29,29.3,26.9,21.8,17.2
1956,16.3,18.4,25.4,31.1,33.8,30.8,29.8,29.4,28.5,26.9,21,18.2
1957,17.2,18.4,23.4,30,34.2,33.5,30,29.9,29.1,27,22.1,18.6
1958,18.5,20,25.2,31.4,34.2,34.5,30.4,29.2,29.5,27.5,22.1,18.3
1959,17.2,18.9,24.9,30.5,33.2,32.9,30.1,30,29,27.3,22,17.8
1960,16.8,21.6,23.8,29.9,32.8,33.4,29.6,30,29.1,26.7,20.8,16.8
1961,17.4,18.2,25.3,30.4,33.4,31.8,30,29.7,29,26.5,20.6,14.7
1962,15.3,19.3,24.4,29.9,32.6,33.1,30.8,28.8,28.5,26,21.4,17.3
1963,15.3,20.1,23.5,29.3,31.3,32,29.8,29.5,28.9,27.3,23.2,18.2
1964,16.2,19.4,25.9,30.5,31.4,32.6,28.5,29.8,28.9,27.6,21.4,17.8
1965,17.6,19.7,23.4,28.8,33.1,33.9,30.1,29.8,28.7,27.1,22.5,16.2
1966,16.5,20.7,25.2,31,33.9,33.1,30.9,29.1,29.3,27,22.8,17.1
1967,16.3,20.5,23.1,28.5,32.7,33.9,30.3,29.1,28.8,26.5,21.3,18.3
1968,16.1,18.1,24.2,29.4,33.1,31.5,29.7,29.6,30,26.4,22.2,17.4
1969,16.2,19.8,26.7,30.8,31.7,33.4,30.1,28.8,28.9,27.4,23.2,17.5
1970,16.7,18.4,24.2,30.8,33.1,31.4,29.8,29.8,28.7,27.4,21.5,17.2
1971,15.8,16.9,23.7,27.7,29.9,29.9,28.7,28,29.1,26.4,20.7,17.4
1972,16,16.7,24.3,29.1,33.4,33.6,30.3,29.6,28.7,25.7,21.1,17.1
1973,16.5,19.9,23.5,30.8,32.3,32,30.5,29.4,29,26.5,21.1,16.8
1974,16.1,18,24.8,30.5,32.4,32.9,29.5,29.2,29,28,21.1,15.9
1975,15.9,18.6,24.3,30.3,33.2,32.2,29,29.1,28.7,27.7,21,16.6
1976,16.8,19.7,24.8,29.2,31.8,32.3,29.8,28.9,28.6,26.8,23.3,17.1
1977,15.8,19.2,25.9,29.5,30.4,31.6,29.5,29.5,29.1,26.5,23.4,17.5
1978,15.4,17.9,22.3,29,33.1,32,29.6,29.3,28.4,26.5,22.8,17.3
1979,17.2,17.6,23.6,30.3,32.9,32.4,30.4,30.8,29.7,27.6,24.4,18.9
1980,16.5,19.5,24.1,31.2,33.1,31.4,29.4,29.1,29.4,26.6,22,17.7
1981,15.9,19.1,24,28.9,31.2,32.9,29.6,29.4,29,26.5,21.3,16.8
1982,17.2,18.4,22.4,29,31.8,31.8,31.9,29.7,29.1,26.9,22.1,16.6
1983,15.4,19.5,23.9,28.2,30.8,33,30.1,30,29.6,26.4,21.2,17.5
1984,16,18.5,25.2,30.6,33.6,31.4,29.5,29.2,28.3,27.4,20.9,17.8
1985,16.9,19.1,26.2,30.9,32.7,33.2,29,29.7,28.9,26.4,22.3,18.9
1986,16.8,18.8,24.3,29.6,30.3,32.4,29,28.8,28.8,25.9,22.5,17.4
1987,16.1,19.9,24.5,29.8,31.9,34,30,29,29.3,27.2,22.3,17.6
1988,17.3,19.9,24.7,30.6,33.4,31.3,29.8,29,30.1,26.8,22.5,18.4
1989,15.2,18.1,24.5,30.1,33.1,31.6,29.7,29,29.4,27.4,22.3,16.8
1990,16.2,18.9,24,30.1,31.5,32.6,28.8,29.2,29.2,26.6,23,17.6
1991,15.7,19.6,25.2,29.4,33.3,31.3,30.6,28.8,29,26.9,22.5,17.3
1992,15.1,17,26,30.5,31.4,32.3,30.6,29,28.8,26.8,22.8,17.4
1993,16.9,20.8,23,28.5,32,33.7,30.7,28.9,29,27.7,22.9,17.3
1994,16.5,19.1,26.4,29.5,32.8,32.6,29.6,29.4,30.2,26.9,22.6,17.9
1995,14.9,21.1,24,30.2,33.9,33.8,30.1,29.3,29.4,27.9,22.6,19
1996,17.2,19.1,26.1,29.8,33.6,31.4,29.8,28.3,29.7,27,22.8,17.6
1997,16.2,17.9,24.9,28.9,31.8,33.7,30.1,29.8,29,26.3,22.9,18
1998,15.7,19.9,23.3,29.8,33.3,34.4,29.9,30,30.2,29.3,25,18.7
1999,16.5,20.5,25.7,31.4,32.9,32.3,30.1,29.5,29.2,28,24.3,19.2
2000,18.2,18.9,24.6,30.8,32.5,31.8,30.6,30.3,28.4,28.4,23.8,18.2
2001,16.8,19.9,24.4,29.8,32.1,31.1,29.5,30.2,30.3,28.4,24.2,18.4
2002,17.1,20.6,25.9,30.7,33.3,33.4,31.2,29.9,29.4,27.6,23.2,19
2003,17.2,20,23.9,31.1,32.4,34.1,30.5,30.2,29.7,28,23.6,19.2
2004,15.7,19.9,26.8,31.6,33.6,32,30.3,30.1,30.5,27.1,22.7,18.6
2005,17.6,20.8,26.3,30.1,32.4,34.1,30.2,30.2,29.3,27.3,22.5,17.6
2006,18,22.5,24.7,29.5,32.4,32.3,29.3,29.7,29.5,28.7,23.6,18.7
2007,16.2,19.8,23.6,30.3,31.5,32.3,30,30,30.3,28,23.6,18.3
2008,17.7,18.4,26,30.1,32.1,30.6,28.3,29.7,29.7,28.2,24.1,19.4
2009,17.8,21.2,25.3,31.3,32.9,33.7,30.6,30.4,29.3,27.6,24,18.9
