1901,10.7,9.4,13.5,19,23.3,29.6,32.6,32.8,24.9,18.4,13,9.2
1902,10.9,11.8,15.9,18.2,22.1,25.3,31.6,30.9,26.1,19.5,15,10.7
1903,10.6,13.9,15.6,19.7,20.7,26,31.3,32.6,25.9,20.5,15.7,9.1
1904,10.1,11.5,13.2,20.2,25.5,28.4,31.9,31.8,25.5,22.5,14.9,12.3
1905,10.3,11.9,15.4,19.7,23,25.6,32,30.4,25,19.7,12.1,11
1906,11.3,10.5,15,16.9,22.5,28.7,32,33.8,27.2,20.5,14.3,10.1
1907,10.3,11.1,17.4,17.6,21.4,28.3,30.8,33.1,27.9,17.3,14,11.8
1908,11.6,12.7,13.1,16.7,25.3,26.4,32.2,31.6,27.7,21.9,15.8,11.4
1909,9.9,11.1,12.7,20.7,23.8,24.2,32.7,31.6,25.1,20.8,13.8,11.7
1910,10.3,12.3,13.8,17.1,20.5,26.3,30.4,30.7,26.7,19.8,13.8,11.2
1911,8.6,12.9,12.9,16.6,21.4,25.1,33.1,31.9,28.8,18.4,13.8,11.7
1912,10.4,13.9,15.6,18.7,24.4,26.3,28.3,29.3,26,19,14,10
1913,11.4,12.1,14.7,16.8,22.3,29.6,32.1,30.5,24.3,19.4,14.6,10
1914,8.8,12.6,14.4,19,22.9,25.1,29.8,31.2,28.8,21.2,13.5,10.6
1915,9.6,10.8,15.2,17.2,22.2,25.4,32.2,32.5,26.8,19.6,14.3,11.8
1916,11.1,11.1,12.1,18.1,22.6,27.1,30.9,31.7,26.9,21.6,14,11.2
1917,9.4,10.8,12.8,17.1,22.6,27.6,32.7,30,28.5,19.3,14.9,10.5
1918,11.5,13.2,13.8,16.3,23.2,29.4,32.2,33.5,25.5,18.1,14,10.7
1919,10,12.9,13.5,17.6,23.5,30.3,30.8,33.9,27.1,18.9,12.7,9.7
1920,10.4,13.2,15,18.5,23.7,26.6,30.1,30.5,27.2,18,13.6,10.3
1921,11,12.2,15.4,18.8,22.3,29.1,33.4,31.7,27,22.8,14.7,10.4
1922,11.5,13.6,13.4,16.9,26.8,27.3,31.1,32.5,25.6,21.1,15.2,11.3
1923,9.8,12.8,16.4,15.9,22.5,27.8,32.3,33.9,26.9,22.7,13.3,9.5
1924,11.8,10.9,15,19.5,24.3,29.3,32.4,31.9,26.1,21.4,14.8,12.1
1925,12.6,11.8,14.3,17.2,21.3,27.4,29.9,32.2,27.3,22.8,13.6,12.3
1926,11.7,16.2,17.3,18.4,21.6,27.7,33.1,34.9,32.2,23.6,14.4,10.7
1927,11.1,12.4,14.7,20.1,23.6,28.1,29.3,30.8,26,22.8,14.2,11.3
1928,10.8,14.8,14.8,17,21.1,28.6,35.8,32.6,27.8,21,14.7,11.1
1929,10.6,13,17,20.6,21.1,28.7,32.3,32.6,27.6,21.3,14,12.5
1930,11.4,10.7,15.6,15.9,23,25.8,30.4,33.2,28.1,22.6,16.1,12.1
1931,10.8,12.7,15.8,19,21.6,28.9,31.2,30.7,27.7,22.2,15.5,11.2
1932,11.3,11.7,16,17.3,22.3,26.1,30.9,33.1,27,19.8,15.7,11.8
1933,10.4,13.1,15.3,21.5,25.6,26.9,34.3,35.3,27.1,21.1,13.4,8.9
1934,10.5,13.2,13.5,16.7,24.4,29.5,34.2,31.1,28.3,23.2,13.3,12.9
1935,10.6,13.2,17.3,19.6,20.3,26.9,33.5,32.3,28.9,20.7,14.3,11.8
1936,13.4,13.8,14,17.9,20.6,25.6,30.5,34.6,28,20.1,14,10.4
1937,11,14.1,13.5,19.3,23.7,27.7,33.9,33.6,27.7,21.5,15.8,10.3
1938,11,13.3,19.5,21.4,22.3,30.7,32.1,31.9,25.6,22.2,17.2,10.8
1939,12.2,14,15.4,17.9,23.5,26.3,31.8,31.5,28,19.2,14.7,11
1940,10.2,13.9,17.6,19.6,22.6,27.6,31.3,34.2,28.1,19.4,14.4,10.3
1941,10.5,13.1,15.7,17.7,20,28.5,31.7,32.4,29.1,23.9,14.9,10.9
1942,11.8,12.1,16.1,18.8,23.2,29,32.9,31.9,27.8,22.7,15.3,12.1
1943,10.5,13.8,16.6,22.2,26.2,32.1,31.9,34.4,27.1,21.2,15.1,11.8
1944,11.3,12.7,17.1,21.2,25.2,29.5,32.4,32.4,28,19.6,16.1,11.5
1945,9,16,19.9,23.8,24.6,31.2,33.7,31.4,30.6,24,16.5,13.3
1946,10.7,14.4,15,17.4,19.3,28.3,34.8,32.4,28.8,23.1,16.3,11.1
1947,11.2,12,15.7,22.2,23.1,30.5,34.2,32.9,28,22.7,19.6,10.9
1948,13.1,14.9,20.2,18.8,21.1,30.7,33.3,32.9,30.2,23.3,18.9,13.5
1949,12.6,16.2,16.6,22.9,22.9,29.7,34.2,35.2,26.3,22.7,16.4,11.5
1950,12.4,14.6,17.8,21.1,22.6,29.2,33.6,32.2,28.4,22.2,17.1,10.6
1951,11.3,11.8,16,19,20.3,28.6,31.7,31.1,28.9,21,14.9,13
1952,10.5,13.4,18.3,19.2,23,29.1,31.9,31,25.6,21.8,16.3,11.9
1953,11,12.1,16.6,18.7,26.5,27.5,32.1,34.6,28.2,20.7,16.6,14
1954,9.9,12,14.8,18.4,23.9,27.8,32.6,30.7,28.6,23.9,16.7,12.1
1955,13.5,12.9,14.6,22.7,26.2,29.3,32.3,33,29,22.3,15.5,13.3
1956,12.2,10.5,14.9,16.8,23.8,28.3,31.1,30.3,26.1,21.5,14.2,11.2
1957,9.9,14.3,18.4,18.6,22.3,27.3,32.9,33.2,28.7,21.6,14.7,11.1
1958,12.3,15,15.3,19,24.6,26.8,32.1,31.3,29.4,22.3,16.7,12
1959,12.5,13.3,14.9,18.9,21.8,28.5,32.9,31.6,26.3,20.7,15.2,11.9
1960,11.6,13.1,15.6,20.2,24.1,30,31.5,30.5,28,17.9,14.8,10.7
1961,10.1,18.8,22.6,19.8,26.3,28.8,31.9,34.6,28.8,19.8,14.3,13.2
1962,12.6,15.1,13.3,19.4,24.8,30.1,32.5,34.6,29.3,22.5,12.6,11.9
1963,10.4,9.4,14,18.7,24.5,26.9,32.7,31,26.7,26.9,14.4,9.9
1964,12.4,14.5,13.6,19.2,28.6,28.2,32.8,32.8,30.4,21.6,17.9,11
1965,11.6,12.2,15.5,21,27.8,30.7,30.4,33.3,24.9,19.5,12.8,11.4
1966,12.5,13.4,17.7,17.8,26.3,27.1,32.6,32.7,30.6,17.9,12.9,13.4
1967,12.4,14.4,19.4,19.6,20.9,28.3,35,32.5,27,23.1,14.4,11.6
1968,14.9,12.2,14.2,18.2,23.6,31.2,32.6,31.5,26,26.2,15.4,10.6
1969,12.4,10.8,13.4,18.5,20.5,26.3,34.7,32.7,23.1,21.3,14.2,10.7
1970,11.1,14,15,20.9,24.3,26.2,33,30.7,31.5,24.1,18.6,9.8
1971,10.2,16.4,13.2,17,19.2,24.6,30.5,30,29.4,25.9,16.2,13.2
1972,9.9,11.7,14.1,20.5,22.8,27.5,31.3,30.8,23.8,18.2,14.9,10.8
1973,12,13.8,16.7,21.9,23.4,28.5,31.2,34.9,26.8,21.3,18.3,11.9
1974,12.5,12.7,15.3,17,24,27.4,33.5,32.6,27.2,19.9,17.2,14.9
1975,14.1,14.3,12.8,19.3,20.4,27.4,33.8,32.6,25.3,23,15.9,10.2
1976,12.9,13.9,17.4,17.2,24.8,31.6,32.4,31.9,25.6,18.2,14.1,11.9
1977,10.8,13.1,17.2,21.2,22.6,25.9,28.9,29.8,30.2,21.8,15,14.3
1978,11.2,14.6,16.7,16.9,20.8,24.6,33.1,33.7,31.6,22.9,16.7,13.3
1979,12.3,12.6,13.5,17.7,23.6,29.7,32.9,33,28.2,18.7,16.3,12.9
1980,12.2,14.6,15.5,20.1,21.4,28.7,32.6,33.2,30.8,22.1,15.4,12.7
1981,16.3,15.3,17.6,17.3,21.8,31.5,33,33.2,28.2,23.4,22,13
1982,13.4,14.2,18.1,21.1,25.2,29.2,30.9,32.7,27.5,20.2,15.3,11.2
1983,15.7,12.5,20,17.5,19.8,30.8,30.5,29.7,31.7,24.6,16.8,14
1984,11.3,14.2,13.5,21.6,17,26.6,33.9,31.8,29.1,22.8,14.5,12.4
1985,10.4,14.8,15.1,20.4,21.4,28.7,33.9,34.1,33.8,27.3,15.1,12.7
1986,11.3,11.3,15.9,14.9,26.4,29.9,35.2,31.5,27.4,23.2,17.5,13.2
1987,11.7,13.6,18.9,19.9,24.8,29.4,31.5,33.1,31.7,17.7,16,12.9
1988,11.5,13.6,19.3,18.2,20.9,24.5,31.6,34.1,32,22.6,17,14.2
1989,14.8,16.5,20,16.2,26,29.9,36,33.5,28,24.3,15.4,12.5
1990,11.8,17,18.8,17.7,26.2,29.8,35.1,34.9,29.8,20.1,16,11.3
1991,12.4,12.1,16,19.6,25.4,30.8,33.7,35.8,29.9,19.7,16.3,12.9
1992,11.3,16,19.8,21.7,26.8,24.3,34.4,33.9,29.2,18.9,17.7,12.7
1993,14.9,15.5,17.5,18.5,21,28.4,34,32.7,24.7,17.1,14.8,11.9
1994,12.3,14,20.7,19.8,22.9,30.6,34.7,33.7,26.4,22.1,18.2,13.6
1995,13.4,15.3,18.9,23,26,29,33.6,33.5,25.2,25.2,16.9,12.7
1996,10.7,12,16,20.7,22.2,31.6,33.6,30.8,26.1,22.9,16.6,12.2
1997,11,17.3,23.1,23.7,23,25.1,31.1,32.4,29.9,23.9,15.2,12.3
1998,12.8,17,21.3,16.9,22.6,29.5,33.8,35.4,27,22.8,17.4,13.6
1999,13.3,15.6,17.6,21,24.5,30.2,34.5,33,26.3,20.5,16.2,12.5
2000,11.9,18.6,19.9,16,23.9,31.3,32.2,33.2,30,22.5,14.6,13.1
2001,12.6,15.8,17,21.3,24.2,32.2,31.8,32.6,28.2,22.2,15.3,11.3
2002,13.8,16.3,17.6,20.1,22.3,29.3,32,31.4,25.9,21.2,15.3,13.8
2003,13.1,13.2,18.7,19.8,27.1,32.2,33.5,35.4,29.8,19.9,16.2,12.7
2004,13.9,15,16.3,20.2,22.6,33.1,34.1,31.6,30,21.8,15.3,12.7
2005,13.2,13.5,17.7,20.6,26.3,32.9,34.2,35.1,29.8,22.7,15.2,12.9
2006,11.6,13.8,17,21.4,27.3,31.1,35.1,34.1,29.4,22.7,17.7,14.2
2007,12.6,15.1,17,20.3,23.9,27.5,32.2,31.7,28.9,23.1,18.5,12.2
2008,14.4,16.3,17,20.2,22,29.7,32.2,32.7,27.2,21.8,14.4,11.5
2009,12.2,14.5,19.3,18.9,25.6,30.1,32.6,35,31.6,25,16.1,12.5
