1901,12.7,18.9,22,23.5,24.3,30.7,31.8,32.2,31,28.1,20.8,18.4
1902,15.2,17.4,18.1,22.2,26.6,29.1,31.8,33.2,33.3,28.2,17.8,13.6
1903,12.9,14.8,17.2,22,25.9,27.8,29.5,31.1,30.2,27.4,19.8,15.6
1904,12.9,16.6,16.9,20.5,24.2,28,29.6,31.8,31.1,28.9,20.4,14.2
1905,11.3,12.7,16.3,21.5,25.9,28.2,31.6,32.9,32.6,29,23.4,13.2
1906,14,15.2,19.1,21.2,24.9,30,30.5,31.9,30.3,27.1,21,17.2
1907,12.4,13,15.7,20.1,26,28.2,31.1,31.5,29.8,27.8,18.1,14.6
1908,12.4,16.2,17.1,21.6,26,28.8,29.8,31.6,31.3,26.9,18,12
1909,12.1,13.7,19.6,19.8,28.4,28.4,32,32.7,32.7,28.5,22.2,16.9
1910,14.8,16.9,15.6,22.6,25.1,28.3,30.7,31.7,32.2,26.3,21.8,14.2
1911,11.7,9,15.1,20.6,25.4,28.3,31,31.9,31.3,29,22,14.2
1912,12.9,15.8,19.1,22.7,23.6,28.4,30.3,31.5,31.1,27,21.2,15.4
1913,13.3,13.2,20.2,20.5,25.2,28,29.9,32.3,33.3,28.6,21.2,15.3
1914,14.5,15.8,19.6,20.3,25.6,29,30.8,31.7,31.7,26.9,19,15.1
1915,17.1,15.7,18.3,21.3,25,29.6,31.9,31.9,31.4,28.2,21.1,17.1
1916,13.6,15.7,19.2,21.7,27.4,30.7,32.3,31.5,30.9,27.3,22.7,16.2
1917,15.5,14.2,19,23.2,24.7,28.8,30.7,32.4,31.7,27.4,23.4,15
1918,14.3,14.9,17.5,20.9,25,28.3,30.6,31.3,32.7,31,22.4,15.3
1919,15.8,16.6,19,21.7,24.3,27.8,30.6,31.5,33,30.2,23,15.3
1920,14.7,11.6,18.9,22.7,27.7,30.2,32.1,33.4,31.9,26.5,18.3,12.5
1921,14,13.1,16.5,20.7,26,28.2,31.4,33.2,29.9,26.5,20.3,13.2
1922,13.7,14.2,19.7,21.2,26.5,28.6,32.6,33,31.8,28.4,23.1,15.6
1923,14.7,15,19.9,21,27.3,30.9,31.1,30.8,33.3,28.5,24.2,17.9
1924,13.1,14.3,19.1,22.5,26,31.5,31.8,32.6,33,27,20.3,14
1925,12.6,16.4,21.4,21.3,26.7,28.3,31.3,32.4,32.5,28.2,23,16.5
1926,14.8,15.3,17.5,23.7,27.6,30.8,31.1,30.6,29.2,29,22.9,16.6
1927,14.7,11.8,19.8,21.7,28,30.7,31.3,33.1,33.2,30.3,23.2,15.5
1928,14.2,12.8,16.4,26.2,28.8,30.1,33.2,33.6,32.5,26.8,22.9,16.1
1929,12,12.6,15.8,21.6,28.1,29.2,31.2,34.2,31.1,26.8,24.1,16.1
1930,14.1,15.5,19.8,22.6,26.3,29.3,32.2,33.1,31.2,28.1,20.7,16.4
1931,13.5,14.4,17.4,21.4,26.6,29.1,32,33.3,32.9,28.1,18.3,13
1932,11.9,13.8,17.5,21.3,26.7,31,32.8,33.9,32.3,30.9,19.7,14.1
1933,11.5,14.1,16.5,18.9,24.2,28.1,30.1,31.4,29.4,25.8,24.4,14.3
1934,12.5,13.5,19.2,23.2,25.7,29.7,31.9,32.8,31.4,26.5,21.7,14.4
1935,13.1,14.3,18.3,21.4,29.5,32.4,32.2,32.8,32.5,27.4,17.8,16.6
1936,15.6,15.3,19.2,22.9,25.6,28,31.2,33.1,30.7,27.6,21.5,13.2
1937,9.8,16.1,20.8,24,25.9,30.8,32,32.7,32.7,27.6,22.1,16
1938,12.2,13.4,15.6,22.5,25.2,30.1,32.4,33.3,29.8,26.2,18.6,15.5
1939,14.5,14.2,15.9,23.7,28.1,28,31.9,31.3,31,27.9,19.2,15.4
1940,12.6,15.3,17.3,22.8,24.7,29.2,30.4,30.6,29.8,26.7,20.4,15
1941,13.5,16.6,17,22.9,28.5,29.1,31.1,32.4,29.6,24.3,19.6,11.3
1942,10,15.5,17.7,22,26.8,31.2,31.8,31.3,30,25.3,19.1,14.8
1943,11.5,12.6,14.4,19.8,24.6,27.9,30.9,32.6,32.8,27.8,23.3,17.2
1944,12.1,14.7,18.3,23.1,24.9,29.2,31.2,31.2,30.3,26.5,19.6,14.9
1945,12.8,12.5,15.3,19.7,28.8,29.5,32.4,33.2,31.7,25.4,20.4,14.2
1946,13.6,14.1,16.5,22.6,24.9,29.3,32.2,33.1,32.9,24.9,23.1,15.9
1947,12.8,15.8,20.6,24.2,27.7,29.2,32.1,33,30.6,26.2,20.7,16.5
1948,16.1,13.7,15,20.3,25.5,27.8,31.6,31.6,30.1,25.9,18.9,12
1949,12,11.4,15.7,18.7,27.2,29.2,30.1,31.3,27.9,26.4,22.4,14.8
1950,9.5,12.9,16.9,25,24.7,28.8,31.4,32,30.7,25.1,20,16.4
1951,14.3,15.6,20.2,23.4,26.3,30,32,32.6,31.1,24.2,20.6,13.9
1952,14.4,15.6,16.6,22.8,25.8,29.7,31.7,33.5,34.2,29.5,20.4,17.8
1953,14.4,14.7,14.1,21.6,25.7,29.7,32.7,32.8,30.5,26.8,17.6,10.1
1954,11.8,14.5,18.6,20.2,25.9,30.6,33.2,33.8,32,28.4,21.2,15.5
1955,15.1,18.4,18.5,21.9,27.3,31.6,31.7,31.4,31.4,29.4,21.7,15.8
1956,14.3,15.3,15.8,22.9,24.7,30.1,32.2,33.6,30.6,26.8,20.5,14.5
1957,12.5,15.6,18.8,22.6,25.2,31.1,32.5,33.3,31.8,29,20.8,15.4
1958,13.8,16.7,18.6,21.9,26.9,29.2,30.9,33.5,30.7,26.8,22.5,16
1959,14.9,10.6,17.5,23,26.1,29,30.8,31.8,29.6,25,19.7,16.7
1960,14.9,16.3,17.4,21.8,28.2,29.5,32,32,31.5,29.3,23.4,18.7
1961,14.1,13.6,17.6,22.5,26.6,29.4,32.8,32.9,30.1,26.8,20.7,15.8
1962,15.2,14.2,21,21.8,27,30.2,31.7,33.8,32.7,27.9,25.5,16.6
1963,15.7,16.9,16.6,22,24.4,29,31.4,33.9,32.5,27.8,22.6,15.5
1964,12.5,14.3,19.2,22.4,24.8,28.7,31,32.2,31.1,29.1,21.8,16.2
1965,14.9,14.4,19,20.8,25.3,31.2,31.6,32.3,31.7,25.2,21.4,15.8
1966,14.8,17.9,18.4,23.1,26,30.5,31.8,32.2,31.4,29.1,25.2,15.6
1967,13.5,12.6,15.9,20.2,25.6,28.9,31.6,32.2,30.8,27.9,19.7,15.4
1968,11.2,14.2,17.2,24.7,28.9,29.6,32.3,31.3,30.6,26.4,20.5,15.4
1969,12.3,15.8,18.3,21.3,27.2,30.6,31.1,32.2,33.3,27.1,22,16.1
1970,15.4,16.7,19.5,25.3,26.2,30.4,31.2,32.5,31.4,26.9,22.1,14.7
1971,18.2,14.3,19.1,20.4,28.1,30.3,30.8,31.9,31.5,27.2,21,13.9
1972,12.2,13.4,18.5,24.1,25.8,29.5,30.5,32.1,32,28.2,21.2,16.6
1973,15.1,18.3,18.5,22.1,26.9,29.7,32,32.6,32.6,28.7,18.3,15.9
1974,12.7,16.2,19.2,21.3,26,29.7,32.2,31.6,31.7,29.3,21.5,13.9
1975,13.2,13.4,19.4,24.2,25,29.6,31.3,32.1,32.7,28.2,20.8,13.5
1976,13.9,13.1,18.2,20.5,25.9,29.2,30.7,30.9,29.7,27.3,23,15.5
1977,12.6,18,17.9,22,26.4,29.6,32.5,33.4,31.1,26.7,22.7,13.8
1978,14,16.8,18.5,21.5,27.7,30.3,34.6,32.1,30.5,28.8,20.6,16.1
1979,14.7,17.6,20,23.9,27,30.8,32.3,32.2,32.5,27.5,22.9,14.5
1980,11.4,14.4,17.5,21.6,26,30,31.7,32.5,31.1,28,22.4,17.1
1981,13.2,15.1,19.6,22.8,25.1,31.1,32.4,32.7,33.2,29.4,19.2,17.2
1982,15.2,14.3,17.3,22.8,27,30.4,30.8,32,32,26.8,19.1,15.4
1983,11.8,13.6,17.1,21.5,26.3,29.5,32.3,31.9,30.7,27.2,21.3,17.3
1984,15.7,17.7,19.1,21.4,28.2,29.9,30.5,30,31.9,29.4,18.3,13.9
1985,14.7,12.1,19.1,22.9,26.9,29.4,31.9,33.7,32.8,26.1,21.1,15.5
1986,15.9,17.1,20,24.8,24.6,29.8,31.5,32.8,32.5,27.4,18.9,16.1
1987,15.5,18,15.3,21.4,26.2,29.5,31.7,33.1,32.6,27,20.4,15.7
1988,14.6,14.9,16.9,22.8,27.8,29.6,33.3,33.4,32.6,26.9,16.1,15.5
1989,11.2,13.4,19.9,28.9,27.4,29.2,31.8,31.8,30.9,26.7,20.2,14.3
1990,13.1,14.1,19.1,22.5,28,30.6,31,31.9,31,27.8,23.2,17.1
1991,14.4,13.2,19,22.3,23.8,29.5,30.9,31.1,31.8,27.5,20.8,12.5
1992,10.1,11.3,14.7,21.9,26.1,27.9,29.7,32.7,29.2,30.4,20.5,11.5
1993,12.2,12,18.2,22.3,24.2,30.4,32.2,33.1,31.5,29.8,17.9,17.1
1994,16.1,14.3,18.6,25.4,27.8,30.2,31.1,33.7,34.7,30.3,21.2,11.5
1995,14.2,17.3,19.3,20.2,28.3,31.2,29.1,32.9,31.4,26.8,18,15
1996,13.4,15.1,16.3,21,28,31.1,32.5,32.4,30.8,25.5,21.8,16.7
1997,14,12.8,15.7,19.1,27.4,30.1,32.9,30.5,30.6,26.8,20.9,14.7
1998,13.1,15.6,16.6,23.7,26.7,30.6,32.3,35.5,32.4,28.6,22.7,16
1999,15.1,15.8,18.4,22.9,28.4,30.4,32.4,33.5,32.1,28.1,21.2,17.5
2000,11.4,14.4,17.2,23.4,26.6,32.1,34.1,33.7,31.9,26.6,22,15.9
2001,16.2,18.3,21.5,24.3,27.1,31.7,32.5,33.4,32.3,28.3,19.3,15
2002,12.5,18,19.8,21.6,26.7,31.6,33.4,33,32.1,29,22.2,12.9
2003,15.5,12.7,16,22.1,30.2,31.5,32.8,34.2,31.8,28.5,21.4,15.4
2004,12.8,14.7,19.9,23.3,26.4,29.7,32.7,33,32.6,29.9,20.7,14.7
2005,14.5,15.2,18.9,23.5,27.2,30.5,32.7,33.7,31.8,26.7,19.6,17
2006,13.1,15.6,19,23.5,27.8,31.2,32.3,33.3,32.2,27.4,19.6,15.1
2007,14.3,15.8,19.4,22.1,28.6,31.6,34.2,33.8,32.6,29.2,21.1,14.7
2008,12.4,15,21.5,24.8,26.5,31.9,33.4,34.3,32.7,28.6,22.3,14.8
2009,13.8,15.4,17.6,23,27.5,32.4,33.2,34.1,31.3,30.2,20.5,17.3
