1901,16.1,14.9,17.9,21.1,24,29.8,31.9,32.8,27.4,22.6,19.4,15.2
1902,15.8,16.6,19.6,20.8,23.5,26.6,30.4,32.4,29,23.4,19.6,16.1
1903,15.9,17.3,18.9,21.6,22.5,27.1,31.4,32.8,28.5,24.7,20,14.7
1904,14.3,15.8,17.1,21.8,26.1,28.2,31.4,31.7,28.4,26,20.5,17.4
1905,15,15.8,19.3,21.9,24.5,26.6,31.5,32.1,28.1,23.8,17.9,16.3
1906,15.1,14.6,18.5,19.7,23.6,29.3,31.9,33.5,29.6,24.7,19.1,14.7
1907,14.8,14.3,19.5,20.4,22.9,28.1,30,33.3,30.4,22.2,19,17
1908,16,16,17.6,19.1,24.9,26.1,31.3,31.8,30.7,25.2,20.5,16.9
1909,14.6,15.3,17.4,21.5,24.4,25.4,31.4,31.7,27.2,25,19.7,17.5
1910,15.6,16.7,17.5,20.4,22.5,27.5,30.1,31.1,28.6,24.5,19.3,16.9
1911,13.5,16.9,17.2,19.4,23,26.3,31.1,32.4,31.1,23.2,19.1,17
1912,15.9,18.6,20,20.6,25.5,27.8,28.6,29.2,27.8,23.1,19,16.2
1913,16.7,16.7,18.7,19.2,23.8,30.3,30.6,29.9,26.6,23.7,19.6,15.9
1914,14.1,16.7,18.3,20.6,24.4,25.3,29.8,31.7,30.4,24.5,18.9,16.4
1915,14.3,15.9,18.8,19.4,23.9,27.5,32.5,33.1,29,23.2,19.6,16.5
1916,15.5,15.7,17,20.5,24.3,28,30.5,31.2,29.1,25.4,19.2,17.2
1917,14.9,16,17.3,19.7,23.7,28.1,33,31.3,31.3,24.1,19.4,14.2
1918,16.7,17,17.7,19.1,24.1,28.6,31.7,32.6,28.3,22.4,19.2,15.8
1919,14.3,17,18.2,20.1,23.7,29.5,30.2,34.4,29.4,22.8,18.6,14.4
1920,15.1,17.6,18.9,21.4,25.5,28.4,30.9,32.6,30.4,22.7,19.4,15.8
1921,15.6,16.5,19.1,20.6,23.6,27.6,32.6,32.1,29.1,26.1,19.4,15
1922,15.8,16.4,17.4,19.8,25.8,28,32.4,32.5,28.6,24.9,20.1,16.3
1923,13.5,16.8,19.4,18.7,24.3,27.7,32.7,34.7,29,26.1,18.7,14
1924,15.6,15.2,18.3,21.1,26.3,29.9,32.6,31.6,28.7,24.5,19.5,16.7
1925,15.7,15.7,16.8,19.8,22.9,25.6,29.8,32.6,29.6,24.9,18.4,17.8
1926,16.6,19.3,20.5,21,23.2,27.8,31.9,33.6,32.6,27,18.1,15.6
1927,15.6,16.2,18.5,21.5,24.9,29.5,29.7,32.3,30,26.6,19.1,17.2
1928,14.6,17.3,19.1,20.1,22.5,28.6,35.2,33.4,30.5,24.6,18.7,16.2
1929,15.7,17.2,19.8,21.8,23.5,28.8,33,32.8,29.2,24.5,19,17.3
1930,16.3,15.2,19.3,18.7,24.2,25.6,30.4,33.4,30.5,26.6,20.9,16.4
1931,14.8,16,19.1,20.8,23.5,28.9,31,30.4,28.7,25.1,20.3,15.6
1932,15.6,15.7,19.1,19.8,23.9,26.5,30.6,31.6,28.5,23,19.6,16.9
1933,14.9,16.7,18.5,22.3,26.3,26.8,31.6,34.5,28.3,24.6,17.3,14.2
1934,14.3,16.2,17,19.4,24.4,28.9,32.1,31,30.1,25.7,19.2,18.3
1935,14.6,15.8,20,21.9,22.7,27.9,32.9,32.8,30.7,23.9,19.4,16.8
1936,17.9,17.7,18.2,20.8,21.6,25.6,30.8,34,30.9,24.3,18.3,15.8
1937,16.7,18.3,18.4,21.9,24.8,27,33.1,32.4,29.7,24.3,21.4,16.1
1938,14.9,16.5,20.5,21.4,24.2,30.4,32.1,31.3,27.3,25.1,21.1,15.8
1939,16.7,16.7,18.5,19.9,23.9,26.7,31.7,31.6,28.9,23.6,19.3,16.6
1940,15.6,18.1,20.7,22.2,24,27.8,31.4,33.5,29.8,23.6,19.5,15
1941,15.2,17,19.1,20,22.8,27.8,31.2,32.9,29.9,26.4,19.8,16
1942,15,15.7,19.2,21,25,28.4,32.2,32.6,29.2,25.8,19.8,16.8
1943,16.5,16.6,18.9,22.4,26.1,31.5,31.7,34.5,29.3,24.4,18.9,16.1
1944,16.3,16.4,19.5,23.4,26.2,29.1,32.6,32.1,29.9,23.9,19.8,15.6
1945,13.9,17.9,20.5,25.3,25.9,30.2,32.8,31.6,30.8,25.7,21.1,18.1
1946,14.4,17.9,19.4,20.3,22.2,29,34.2,33.3,30.4,25.9,20,15.2
1947,14.7,16.5,19.9,22.5,24.3,28.7,32.1,31.5,29.8,25.4,22.3,15.6
1948,16.6,18.3,20.8,20.6,22.9,29.7,31.9,32.2,30.5,24.6,21.5,18
1949,15.6,17.8,18.6,22.4,24.4,28.6,33.1,33.7,28.8,25.9,20.7,15.8
1950,15.3,17.9,20.3,21.4,24.1,29.3,33.3,32.7,29.9,24.6,21.1,15.1
1951,15.1,15.5,19.3,20.7,23,29.5,31,31.9,29.6,23.7,19.2,16.9
1952,14.4,15.6,20.9,21.1,23.6,28.9,31.8,31.5,28.4,25.4,20.4,16
1953,14.3,15.3,18.2,21.2,26.9,28.2,32.2,33.5,29.9,23.9,20.5,17.2
1954,13.5,15.2,17.9,19.7,25,28.3,31.6,31,29.5,26.1,20.8,16.5
1955,17,17.1,17.8,22.6,26.3,29.8,32,32.3,30.7,24.7,19.7,18
1956,15.8,13.9,18.6,19.7,25,28.6,31.9,31.3,28.4,25,17.5,15.7
1957,14.1,18.1,20.6,20.1,23.9,27.7,32.9,33.3,30.6,23.7,18.9,14.5
1958,15.2,17.9,19.6,20.7,25.5,27.3,31.4,32,30,25.1,19.8,16.3
1959,16.1,16.9,18.1,20.8,22.6,28,31.5,32,28,24.5,19.2,15.5
1960,14.9,17.4,19,21.7,24.6,28.3,31.2,30.7,28.9,22.2,18.9,14.4
1961,14.2,18.2,21.1,21.4,25,27.8,32.7,32.9,29.6,24.2,18.1,17.4
1962,16.1,16.7,17.3,20.7,25,28,30.9,34.2,29.7,24.9,17.3,15.2
1963,14.8,14.9,18.7,21.2,24.2,26.8,32,31.8,28.3,27.2,19.9,16.2
1964,16.5,17,18.9,21.7,27.2,28.5,32.5,33.4,31.8,25.7,19.5,15.8
1965,15.5,16.7,19,22.8,28.6,30.2,30.4,31.3,27.1,22.2,17.9,15.2
1966,16.7,18.7,21.8,21.7,27.6,29.1,29.6,32.5,31.6,23,17.1,15.7
1967,16.9,17.1,21.6,20.9,24.4,29.2,31.8,31.7,27.5,24.3,19.3,15.1
1968,16.7,16.6,17.4,20,25,28.3,32.2,30.4,29.2,26.6,19.7,15.8
1969,17,16.2,17.9,19.8,22.8,26.7,32.3,31.7,25.3,23.8,20.1,16.3
1970,17.6,19,19.2,22.7,26.7,29,34.1,33.1,33.1,27.3,23.2,15.9
1971,15.5,19,18.9,20,21.5,28.1,31.9,29.9,30.1,27.9,19.2,16.9
1972,14.7,16.1,17.6,21.9,24.6,27,30.3,31.7,28.3,24.1,20.7,17.2
1973,16.6,17.7,19.3,23.3,25.2,29.2,32.3,34.9,31.1,26,22.5,16.7
1974,18.4,17.9,19.1,19.5,25.5,28.7,35.3,34.2,29.2,23.3,21,20
1975,17.5,17.1,17.3,20,21,27.3,33.5,33.6,28.3,26.4,20.7,16.2
1976,17.1,17.2,18.9,18.3,23.4,30.4,32.4,33.3,28,22.5,18.8,17.3
1977,15.7,17.1,20.6,22.9,24.2,26.9,29.7,30.3,29.8,22.8,18.1,16.9
1978,14.9,16.5,19.1,18.9,21.5,24.4,31.7,31.1,31.2,24.7,20.4,16.2
1979,16.2,15.5,17,20.4,23.8,27.2,31,32,29,22.3,19.6,16.6
1980,14.9,16.7,18.7,21.5,22.5,27.4,31,32.7,32,24.5,19.4,15.2
1981,15.4,16.3,20.3,19,23.3,29.3,32.3,30.4,28.9,25.2,23.1,16.7
1982,15.4,17.1,20.6,20.5,24.5,29.1,29.8,30.9,29.4,24.1,18.4,14.2
1983,16.6,15.2,20.9,20.7,23.1,29.7,29.6,31.1,32.1,27.4,21.3,18.4
1984,14.8,17,18.1,22.2,21,26.9,33.8,33,29.3,25.5,19.6,17.3
1985,15.3,18.6,18.9,23,23.4,28.3,31.9,32.5,31.3,27.8,20.5,17.4
1986,15.8,15.7,18.2,17.9,26.5,27.1,32.4,30.8,29,24.8,20,15.8
1987,14.8,16.5,20.7,21.6,24.2,28.4,30.3,30.3,30.5,22.4,18.9,17.9
1988,15.6,16.6,20.5,21.2,22.8,25.8,32.4,33.4,32.7,24.9,20.2,17.6
1989,15.9,18.3,20.4,19.4,25.4,29.3,34.2,33,29.9,26.6,20.3,18.1
1990,17.1,20.9,21.7,21.7,26.4,27.9,34.6,33.8,31.2,24.1,20.3,16.1
1991,16.7,14.8,18.7,20.8,24.7,29.4,33.7,34.2,31.1,23.8,20.1,17.2
1992,17.3,19.4,20.9,23.2,26.8,26.4,34,33.5,30.2,23.8,21.3,17.9
1993,18.2,17.1,20.3,20.9,23.2,28.3,32.5,31.3,27.3,22.2,18.7,17.3
1994,16.3,17.2,21.7,21.6,24.3,29.2,32.6,32.2,29.1,25.1,21.7,18.1
1995,17.1,19.2,20.8,22.5,26.4,27.4,32.4,32.3,27.7,27.9,22.4,18.3
1996,17.3,16.8,19.5,22.7,25.1,31.1,32.3,29.7,27.4,26.1,20.8,17.3
1997,16.1,20.2,23.4,24.3,24.3,27.7,30.5,31.3,31,27.5,20.3,16.8
1998,16.4,18.6,22.2,21.2,23.2,28.8,31.7,32.7,28.7,25.3,21.3,18.1
1999,16.7,17.9,19.3,22.5,24.7,29.5,31.3,31.4,29.1,24.1,20.3,17.1
2000,16.9,21.2,21.9,19.9,24.7,30.7,32.6,32.7,29.7,24.2,19.1,17.1
2001,15.7,19.2,20.5,23.3,23.8,30.4,31.1,32.3,28.5,25.3,19.9,17.6
2002,17.8,19.7,19.8,22.3,25.2,27.9,31.7,29.7,27.5,26.1,21.7,18.5
2003,16.9,17.6,21.2,21.8,28,30.9,32.6,34.9,31,24.6,20.9,17.6
2004,18,19.2,20,22.5,23.8,32.1,34.5,33.1,30.9,26.7,22.1,17.7
2005,18.2,17.9,20.4,23.2,27.5,31.9,33,34.4,30.6,26.5,20.8,18.2
2006,17,17.5,20.1,22.8,27.5,29.4,33.8,33.7,31.8,27.2,22.3,18.5
2007,18,18.3,20.9,21.4,25.5,29,33.6,32.2,29.7,28,23.3,18.4
2008,18.6,20.1,21.4,24.1,23.6,31.3,32.6,32.9,29.3,25.6,20.1,15.6
2009,15.8,18.4,21.7,21.6,26,29.9,32.9,35,30.4,27.4,21,18.2
