1901,11.4,10.2,14.3,19.4,23.7,29.9,32.8,32.9,25.4,19.2,14.1,10.3
1902,11.6,12.5,16.5,18.7,22.6,25.9,31.6,31.2,26.9,20.3,15.6,11.6
1903,11.3,14.4,16.2,20.2,21.1,26.7,31.7,32.8,26.6,21.1,16.2,10.1
1904,10.7,12.1,13.9,20.7,25.6,28.7,32,32.1,26,23.3,15.8,13.1
1905,11.1,12.5,16.1,20.1,23.6,26,32.3,30.8,25.9,20.6,12.9,11.9
1906,11.8,11,15.8,17.7,22.8,29,32.4,33.7,27.9,21.2,15,10.9
1907,10.9,11.6,17.9,18.2,21.8,28.5,30.9,33.2,28.6,18.2,14.6,12.7
1908,12.1,13.1,13.9,17.4,25.4,27,32.4,31.7,28.3,22.6,16.5,12.3
1909,10.7,11.7,13.4,20.9,24.2,24.8,33,31.6,25.7,21.5,14.6,12.6
1910,11.1,12.7,14.6,17.7,21.1,26.7,30.7,30.9,27.6,20.8,14.6,12.1
1911,9.1,13.3,13.9,17.1,21.9,25.8,33.3,32.1,29.4,19.3,14.5,12.6
1912,11.1,14.5,16.4,19.4,24.9,26.7,28.6,29.6,26.8,19.7,14.8,11.2
1913,12.1,12.7,15.3,17.3,22.7,29.9,32.2,30.7,25.1,20.1,15.2,11.1
1914,9.7,13,14.9,19.5,23.3,25.6,30,31.3,29.4,21.9,14.4,11.6
1915,10.2,11.4,16,17.8,22.6,26.5,32.3,32.7,27.6,20.3,15.1,12.6
1916,11.7,11.7,13,18.5,22.9,27.5,31.1,31.8,27.7,22.3,14.7,12.2
1917,10.2,11.5,13.6,17.9,22.7,28,32.9,30.2,29.1,20.3,15.5,10.7
1918,12.3,13.8,14.6,17,23.5,29.9,32.5,33.6,25.9,18.9,14.8,11.5
1919,10.6,13.3,14.2,18.2,23.6,30.6,31,34.2,27.9,20,13.6,10.7
1920,11,13.9,15.7,19.2,24.4,27.4,30.7,31.3,28.2,18.9,14.6,11.2
1921,11.7,12.6,16.1,19.4,22.7,29.3,33.8,32.1,27.6,23.5,15.5,11.3
1922,12.2,13.8,14.2,17.3,26.9,28.1,31.5,32.9,26.5,21.9,16,12.4
1923,10.3,13.2,17,16.5,22.8,28.5,32.7,34.2,27.7,23.3,14,10.3
1924,12.5,11.6,15.6,20.1,24.5,29.9,32.7,32.2,26.7,21.9,15.6,13
1925,13.2,12.4,15.1,17.7,21.7,27.6,30.4,32.7,28.2,23.7,14.6,13.4
1926,12.7,16.5,17.9,18.8,22.2,28.2,33.7,35.2,33,24.5,15.1,11.6
1927,11.7,12.9,15.4,20.5,23.9,28.8,29.7,31.5,26.9,23.6,15.1,12.4
1928,11.2,14.9,15.6,17.7,21.5,28.9,36.1,33,28.6,21.6,15.3,11.9
1929,11.5,13.4,17.8,20.8,21.6,29.2,32.8,33,28.3,22,14.9,13.5
1930,12.1,11.3,16.4,16.2,23.2,26.1,30.7,33.5,28.6,23.1,16.7,12.8
1931,11.3,13,16.3,19.4,21.8,29.1,31.3,30.8,28.1,22.6,16.2,11.9
1932,11.9,12.1,16.5,17.5,22.5,26.5,31.1,32.9,27.4,20.3,16.2,12.7
1933,11,13.4,15.8,21.4,25.7,27.3,33.9,35.1,27.3,21.5,13.8,9.7
1934,10.9,13.4,14,17,24.4,29.7,34.2,31.4,28.7,23.7,14.1,13.9
1935,11.1,13.2,17.9,19.9,20.9,27.2,33.6,32.8,29.4,21.3,15.1,12.7
1936,14,14.2,14.7,18.5,20.9,25.9,30.9,34.7,28.7,21,14.7,11.4
1937,11.8,14.4,14.3,19.8,23.9,27.8,33.8,33.5,28.3,21.8,16.6,11.2
1938,11.6,13.6,19.7,21.5,22.8,30.7,32.1,31.9,26.1,22.6,17.7,11.6
1939,12.8,14.1,15.9,18.3,23.7,26.7,31.8,31.7,28.3,19.9,15.4,11.9
1940,11.1,14.2,17.9,19.9,22.9,28.1,31.4,34.5,28.6,20.1,15.1,11.1
1941,11.1,13.4,16.1,18.1,20.5,28.9,32,32.8,29.4,24.4,15.6,11.6
1942,12.4,12.5,16.5,19.2,23.6,29.2,33.1,32.3,28.3,23.3,16,12.9
1943,11.7,14,17,22.3,26.2,32.3,32.2,34.5,27.4,21.6,15.7,12.6
1944,11.9,13.3,17.5,21.6,25.5,29.9,32.8,32.4,28.4,20.4,16.6,12.1
1945,9.9,16.2,20,24,24.8,31.4,33.5,31.6,30.7,24.4,17.3,14.1
1946,11.3,14.9,15.8,18.1,20,28.7,35,32.5,29.1,23.6,16.9,12
1947,11.8,12.5,16.3,22.4,23.3,30.5,33.9,32.9,28.6,23.4,20,12
1948,13.7,15.2,20.4,19.2,21.5,31,33.4,32.9,30.6,23.9,19.2,14.3
1949,13.1,16.3,17.1,23,23.2,30,34.4,35.2,27,23.3,17.2,12.3
1950,12.6,14.9,18,21.1,22.9,29.4,33.7,32.5,28.9,22.7,17.7,11.6
1951,12.2,12.4,16.7,19.8,21,29.5,31.9,31.6,29.4,21.8,15.6,13.7
1952,11.1,13.6,18.6,19.6,23.1,29.2,32.1,31.3,26.5,22.7,17.2,13
1953,11.6,12.9,17.3,19.3,27,28.1,32.6,34.7,28.9,21.5,17.3,14.7
1954,10.7,12.5,15.4,18.9,24.4,28.3,32.9,31,29.3,24.7,17.5,13
1955,13.9,13.5,15.1,23.3,26.6,30,32.4,33.1,29.7,22.9,16,14
1956,12.5,11.2,15.2,17.2,24,29.1,31.7,30.3,26.3,22.1,14.8,12.5
1957,10.8,14.5,18.6,19.1,22.7,27.9,33.4,33.4,29.3,22,15.6,11.9
1958,12.8,15.5,15.9,19.7,24.9,27.6,32.7,31.6,29.5,23.5,17.6,12.7
1959,13,13.7,15.4,19.4,22.2,29.2,33.1,32.1,26.9,21.3,15.9,12.5
1960,12.1,13.8,16,20.8,24.1,30.3,32,30.9,28.7,18.5,15.3,11.6
1961,10.6,18.8,23.3,20.3,26.5,29,32.3,35.1,29.4,20.6,14.8,14
1962,13.2,15.4,13.7,20,25,30.3,32.7,34.6,29.7,22.9,13.4,12.6
1963,10.6,10,14.3,19,24.3,27.2,32.9,31.2,27.3,27.4,15,10.7
1964,13.4,14.7,14.3,19.5,28.4,28.7,33.1,32.9,30.6,22.5,17.8,11.7
1965,12.1,13,16.3,21.5,28,31,30.5,33.6,25.6,19.8,13.5,12
1966,12.9,13.8,18.4,18.4,26.4,27.6,32.6,32.6,30.8,18.6,13.6,14.4
1967,12.9,14.8,19.9,20.2,21.2,28.8,35.2,32.6,27.3,23.5,14.7,12.5
1968,15.4,12.5,14.8,18.6,24,31.3,32.8,31.7,26.5,26.5,15.8,11.2
1969,12.8,11.3,13.9,18.9,20.7,26.7,35,33.1,23.7,21.5,14.8,11.1
1970,11.3,14.4,15.5,21.1,24.4,26.1,33.3,31.1,32,24.9,19.2,11
1971,10.7,16.8,14.2,17.3,20,25.2,31,30.2,29.8,26.7,17.1,13.9
1972,10.4,12,14.5,21.2,23.2,27.9,31.3,31.2,24.4,18.8,15.5,11.3
1973,12.7,13.9,16.4,22.6,23.7,29.3,31.6,35.2,27,22.2,19.2,13.2
1974,12.9,13.5,15.9,17.1,24.2,27.8,34,32.9,27.7,20.7,17.8,16.4
1975,14.6,14.4,13.5,19.9,20.8,27.9,33.9,33,26.1,23.6,16.8,11.6
1976,14.2,14.3,17.7,17.2,24.5,32,32.9,32.5,26.1,18.8,14.9,12.4
1977,11.3,13.3,18,22.2,23.4,26.9,29.7,30.2,30.8,22.6,15.6,15.1
1978,12.1,15.3,17.6,17.5,21.4,25.1,33.6,33.7,32.3,23.9,17.6,13.8
1979,12.7,13,14.1,18.2,24,30.2,33.3,33.5,29.1,19.1,17.2,13.8
1980,12.8,14.9,16.2,21.1,22.1,29.6,33.3,33.7,31.5,22.9,16.2,13.8
1981,17.4,16.1,18.3,17.7,22.3,32,33.7,33.5,28.8,24.2,23.3,14
1982,13.8,14.5,18.9,21.2,25.8,30,30.8,33.1,28.3,21.1,15.9,12
1983,16.6,12.8,20.6,18.1,20.5,31.1,30.2,30.2,32.1,25.4,17.2,14.8
1984,11.8,14.9,14.6,22.1,18,27.2,34.2,32.6,30,23.6,15.1,13.3
1985,11.2,15.3,16,21.1,21.8,29.3,34.1,34.5,34.3,28.2,16.2,13.5
1986,11.8,12.1,16.8,15.7,26.7,30.3,35.5,31.8,28.1,23.9,18.2,14
1987,12.2,14,19.7,20.3,25.1,30.1,31.9,32.9,32.2,18.3,16.5,13.5
1988,11.8,13.9,19.9,18.9,21.4,25,32,34.3,32.8,22.9,17.2,15.5
1989,15.3,16.7,20.5,16.8,26.1,30.6,36.3,33.4,28.7,24.5,15.7,13
1990,12.4,17,19.2,18.3,26.7,29.8,35.3,35.2,30.3,20.8,16.7,12
1991,13,12.3,16.3,20.1,26.4,31,34,35.8,30,20.6,16.9,13.2
1992,11.7,16,20.4,22.3,27.4,24.9,34.8,34.3,30,19.7,18.7,13.3
1993,15.4,15.7,17.9,19,21.2,28.5,34.4,32.4,25.2,18,15.2,12.3
1994,12.8,14.4,21.3,20.3,23.4,31.1,34.8,33.8,27.1,22.7,18.9,14.6
1995,14.1,15.6,19.6,23.4,26.4,29,33.8,33.9,25.9,25.7,17.2,13
1996,11,12.2,16.6,21.1,22.6,32.2,33.6,30.7,26.6,23.6,17.2,12.8
1997,11.6,17.3,23.9,24,23.2,25.5,31.2,32.4,30.1,24.3,15.8,12.9
1998,12.8,16.8,21.8,17.7,22.9,29.8,34.1,35.4,27.4,23.6,18.1,14.8
1999,13.7,16.1,18.1,21.7,24.8,30.4,34.5,32.8,26.7,21,16.6,12.8
2000,12.6,18.4,20.6,16.5,23.9,31.6,32.6,33.4,30.5,23.3,15.3,13.7
2001,13,16,17.6,21.8,24.4,32.5,32.1,32.5,28.3,22.4,15.8,12.2
2002,13.7,16.5,18.2,20.3,22.7,29.5,32.2,31.5,26,22,16,14.5
2003,13.7,13.7,18.8,20,27.5,32.3,33.7,35.4,30.2,20.6,16.2,13
2004,13.9,14.9,16.9,20.8,23,33.2,34.4,31.8,30,22.5,16.2,13.5
2005,14.1,14.2,18.1,21.3,26.4,32.7,34.1,35,30.2,23.1,16,13.7
2006,12.5,14.2,17.5,21.7,27.5,30.9,35.2,34.2,29.8,23.2,18,14.9
2007,13.1,15.2,17.5,20.6,24.2,27.9,32.5,31.8,29.2,23.9,19.2,13.2
2008,14.9,16.7,17.6,20.9,22.2,30.6,32.4,32.5,27.6,22.5,15.3,12.2
2009,12.6,14.9,19.8,19.2,25.5,30.2,32.4,34.9,31.7,25.4,16.7,13.3
