1901,10.5,10.3,15.8,19.3,21.7,27.4,30.3,29.5,26.6,22,16,14.7
1902,12.8,14.6,15.1,19.9,20.2,25.6,30.5,30.4,27.7,21.8,15.8,12.2
1903,11.9,13.1,15.7,16.9,23,25,28.8,30.1,27.3,22,16.4,14.3
1904,12.4,14.2,16.2,20.1,23.8,28.1,31.4,30.2,25,20.9,14.7,12.9
1905,9,10.9,15.8,18.8,22.6,26,31.1,30.3,27.7,19.7,18.1,13.6
1906,11.6,11.5,15.3,18.3,21.8,26.2,30,30.2,25.3,21.8,18.3,12
1907,9.9,11.3,12.7,17,23.9,26.4,28.6,30.3,27.3,24,17.3,14.5
1908,12,12.2,14.5,17.2,25.5,27.4,29.7,29.4,25.9,22,15.4,12.7
1909,10.7,10,15.3,19.7,23,25.6,28.1,29.3,26.8,22.7,16.1,15
1910,12.2,13.3,15,19,21.8,26,27.9,29.2,24.3,22.8,16.2,14.8
1911,10.7,10.8,15.4,17.8,22,26.6,30.2,31,27.3,22.8,18.8,15
1912,12.4,15.5,17.5,17.1,22.4,26.7,30.5,28.9,23.2,21.8,14.5,14.2
1913,13,12.2,16.8,19,22.8,27,27.8,29.1,28.5,23.4,18.6,14
1914,10.5,14.1,16.1,20.5,23.1,25.3,28.4,29.7,25.6,20.3,15.9,14.5
1915,11.8,12.5,15.1,18.1,24,27.3,29.7,29.4,24.8,20.1,16.1,15.6
1916,12.7,13.7,17,19.4,24,28.1,30.6,29.1,24.9,22,17.9,15.5
1917,12.3,12.4,14.6,17.5,24.2,28.4,30.1,31.2,28.8,21.9,15.7,11.5
1918,12.3,12.2,14.4,18.5,23.3,25.7,29.9,29.2,28.8,20.5,16.5,13.8
1919,12.7,12.2,15.9,18.3,20.6,26.9,28.3,30.4,27.7,20.1,16.7,12.6
1920,13.1,13.4,16.7,19.9,26.4,26.9,31.2,30.4,27.6,21.3,16,14.5
1921,13.7,13,15.7,18.1,24.2,25.8,30.3,30.2,26.8,23.5,16.2,12.6
1922,11.2,12.8,16.8,19.3,24.7,28.2,30,32,26.4,21.8,14.2,12.3
1923,10.9,13.1,15,18.9,24.7,24.8,30.7,31.8,27.3,22.9,19.3,13.1
1924,10.6,12,14.6,19.6,25.4,27.8,30.6,28.7,28.7,22.2,16.6,14.6
1925,12.8,14.3,14.1,19,22.4,27.3,29.4,30.7,26.6,22.5,17.8,12.8
1926,13,15.7,15.8,19.8,21.9,25.2,27.7,28.6,28.3,24.2,21.1,13.8
1927,12.8,12.2,16.7,19.1,23.8,29.1,31,31.1,28,21.8,19.6,14.3
1928,13.3,12.6,14.8,19.7,21.6,27.5,31.8,32.3,28.1,22.6,17.6,12.1
1929,10.2,9,14.1,17.8,23.7,27.7,30.9,29.8,27.2,22.6,18.2,14.1
1930,13.4,12.8,16.6,19,22.2,28.1,30.1,29.4,27.2,21.5,18,13.9
1931,13.1,12.6,15.9,17.6,23.4,28.9,31.1,30.6,24.2,21.4,17.6,12.8
1932,11.9,10.6,14.4,17.4,22.5,24.9,29.4,30.9,29.9,24.7,18.2,16.5
1933,12.4,12.7,15.2,18,20.6,23.3,28.9,29.7,26.1,23.1,18,13.1
1934,11.9,13.4,15.9,20.4,23.3,26.2,29.7,28.9,26.8,22,18.7,15.3
1935,9.7,12.6,14,18,21.4,27.8,30.2,29.5,26.9,23.4,18.6,14.2
1936,15.5,13.7,16.5,19,21.6,25,29.8,28.9,26.2,19.8,16.9,13.9
1937,12.9,14.5,16.1,17.8,22.6,27.9,28.9,29.1,26.3,22.3,17.7,13
1938,11.6,11.9,15.2,15.9,20.8,27.6,29.9,29.3,25.9,22.3,18.2,13.9
1939,14.4,14.5,12.6,19.2,19.9,25.2,30.4,30.2,26.1,22.2,17.7,13.6
1940,10.9,13.2,14.5,17.5,21.3,24.4,27.8,27.3,26.2,22.3,18.2,10.8
1941,12.6,14.2,16,17.1,20.8,27.1,30.4,30,24.8,21,16,12.5
1942,9,11.2,15.4,18.7,23.7,27.2,30,29.8,28.7,23.1,16.5,15.5
1943,11.2,14,16.1,19.7,23.2,26.2,30.3,31.6,29,23.4,17.1,14.9
1944,12.3,11,12.3,19.1,23.4,27.6,29.5,31.1,27.5,21.8,16.8,13.5
1945,10,12.4,14.7,19.9,25.5,29.4,32,30.4,26.9,20.4,16.4,13.4
1946,12,12.6,14.7,19.3,22.4,27.2,30.9,31.2,29.1,21.6,18.1,12.3
1947,10.3,14.2,17.4,20.6,23.6,27.9,31.7,31.6,28.6,22.3,18.3,12.6
1948,14.1,12.2,16.5,19,23.8,26,27.6,29.8,26.7,23.2,17.4,13.4
1949,13.5,12.7,13.2,20.3,22.9,26.3,30,29.1,27.9,22.2,17.3,15.1
1950,12.4,14.9,16.6,18.9,25,29,32.5,31.1,27.3,22,17.3,14.1
1951,13.2,14.2,15.3,18.5,22.1,27.2,29.5,30,27.1,20.2,17.8,13.6
1952,11.7,12,15.2,20.3,22.5,29.1,31.4,31.4,27,21.8,15.9,13.5
1953,10.2,12,14.4,19.1,22.3,25.5,29.7,28.9,27.2,23.2,16.8,15.2
1954,10.2,11.4,16,17.6,20.7,27.4,27.9,28.4,27.4,20.8,16.6,13.8
1955,14.4,14.9,14.9,17.5,22.8,26.6,29.6,28.6,25.3,20.9,16.2,14.8
1956,13.2,9.8,13,17.3,22.3,24.5,29.2,31,27.9,20.9,16.1,12.5
1957,11.9,15.1,16.5,18.8,21.2,28,29,30,26,22.5,17.6,13.3
1958,12.6,14.2,13.2,16.4,24.1,26,29.2,31.1,26.9,22.4,17.8,15.3
1959,12.3,14.3,16.9,18.3,21.9,25.6,29.9,29,25.6,20.9,17.3,15
1960,12.6,14.5,15.6,18.4,23.1,26.7,28.5,30.2,25.9,22.7,18.8,14.5
1961,12.7,14.5,16.2,20.3,22.4,26.2,28.9,29.8,28.4,22.5,18.2,13.9
1962,13.9,12.7,14.3,18.8,22.9,25.9,29.7,30.7,27.4,22.8,17.3,12.4
1963,10.8,12.1,14.4,18.5,21.7,26.1,29.7,29.5,26.8,21.5,19.6,15.4
1964,12.1,13.4,15.9,18.7,23,27.4,29.3,28.8,25.6,21.3,18,13.6
1965,12.9,10.2,15.2,16.8,21.8,25.7,29.7,28.6,24.7,21.8,18.3,14.7
1966,11.9,15.7,14.4,18.8,21.9,26.8,27.9,29.1,26.3,23.1,15.8,12.6
1967,11.9,12.9,15.2,17.6,22.2,24.9,29.6,29.8,25.7,23.3,19.1,13.9
1968,11.3,14.4,15.2,20.2,23.7,25.5,29,27.6,25.3,22.2,18,13.5
1969,12.7,13.3,14.6,18,24.1,24.4,27.6,28.6,26.2,22.4,18.8,11.8
1970,13.8,13.5,14.9,18,20.8,26.8,28.4,29.8,26.9,21.4,18.2,14.6
1971,13.7,13.1,12.9,19.4,23.4,25.1,29.4,31.6,25.2,20.4,17.1,14.1
1972,13.6,14.7,17,18.3,21.8,26.5,28.2,28.1,24.4,19,17.2,14.3
1973,12.9,12.6,13.4,16.5,24.1,27.3,29.6,28.9,27.4,21.9,17.1,14
1974,14,14,16.1,17.2,21.4,26,28.9,30,27.1,18.7,16.5,13.4
1975,12.7,12.8,15.6,18.7,22.7,26,29.2,30.2,28.5,21.9,17.7,14.5
1976,12.9,14.4,15,17.3,22.2,26.2,28.8,27.9,25.7,22.7,16.5,14.2
1977,14,15.5,17.2,18.4,24,25.6,29.9,29.2,25.8,22,18.1,13.8
1978,12.4,13.9,15.5,16.9,21.5,26.3,28.1,29.4,25.3,20.8,16,15.4
1979,12.2,14.1,16.2,16.6,22.5,26.8,29.2,28.3,26,22.4,16.5,14.8
1980,11.9,13.8,14.4,16,19.6,24.5,27.6,30,27.5,22,17.3,11.9
1981,10.6,11.9,17,19.2,22.1,27.1,28.6,30,26.7,23.1,15.7,14.9
1982,14.1,12.6,14.5,18.2,23,28.4,31.1,30.9,28.5,22.5,17.7,14.1
1983,13.2,12.1,15.2,19,22.7,26.4,31.6,30,26.7,22.1,17.6,14.2
1984,13.5,12.8,14.2,17.6,22.1,25.4,29.3,28.7,25.4,22.3,18.6,14
1985,10.9,13.1,14.5,19,24,27.1,31,30.8,29,23.3,17.9,15.6
1986,13.9,12.8,16.9,19.6,25.3,26.8,30.3,32.4,28.5,23.9,18.5,13.1
1987,13.1,14,12.9,19.6,21.5,27.1,31.9,31.5,29.9,24.5,18.3,15.3
1988,15.5,15.3,15.7,19,23.7,26.3,31.9,31.9,26.8,24.2,16.3,13.6
1989,12.9,15.1,17.9,20.1,22.8,26.1,29.9,30.1,26.2,21.2,17.3,15.2
1990,14,16.6,17.3,18.2,22.8,26.6,28.3,29.7,26.4,23.9,18,12.4
1991,12.7,12.1,17.4,17.5,20.6,25.9,29,30,27.5,21.8,17.4,11.8
1992,12.3,13.2,15.2,18.3,23.5,26.1,28.4,31.4,27.6,23.2,19.1,13.9
1993,12.3,12.3,14.2,18.7,23.9,27.6,29.1,31.1,27.6,22.6,17.2,14.3
1994,14,13.9,17.4,18.5,23.8,26.7,31.4,32.5,28.8,23.4,19,15.3
1995,12.4,15.7,15.1,17.5,22.5,26,30.6,29.6,25.1,22.8,16.4,15.6
1996,14.4,12.7,14.4,18.9,22.9,27,29.7,30.1,24.6,21,18.5,14.4
1997,14.4,13.6,16.1,16.5,23.7,28.2,29.5,29.6,27,21.9,18.3,14.8
1998,13.6,15.2,14.8,19.9,23,28.7,31,30.1,26.5,22.4,16.5,12.7
1999,13.1,12.1,15.8,19.3,24.4,28.4,30.1,31.8,28.6,24.3,18.2,14.5
2000,11.8,13.4,15.8,20.4,25.3,28,30.1,31.4,27,23,19.9,15.8
2001,14.8,14.3,18.4,18.8,23.6,27.5,31.1,31.7,25.7,24,18.2,11.9
2002,12.4,15.6,17.9,19.9,23.8,28.2,30.6,29.4,26,22.6,19.6,14.6
2003,13.5,9.7,15.1,18.8,25.5,29.4,32.3,32.8,26.4,22.2,19.5,14.7
2004,12.4,14.1,15.3,18.8,21.4,26.5,30.7,30.8,27.2,24.4,18.3,15.8
2005,12.3,10.3,15.5,18.7,24.3,27.6,31.3,29.1,27.2,21.9,17.7,13.2
2006,11,12.8,14.7,19.6,24.4,27.1,30.6,29.9,27.2,23.5,18.3,15
2007,15.1,14.6,15.9,19.7,24.3,29.3,31.5,31.7,26.2,22.1,16.7,12.7
2008,13.7,13.3,15.7,19.1,23.7,27.8,31.1,31.5,27.2,23.3,18.3,14.4
2009,13,11.7,15.2,18.8,25.3,26.7,31.1,31.3,28.1,21.6,17.9,14.6
