1901,8.2,6.8,10.5,16.1,20,23.6,25.4,25.1,21.6,16.1,9.8,8.2
1902,8.4,9,13.8,15.9,16.1,20.8,24.9,23.6,21,16.1,11.9,8.7
1903,9.8,12.5,14.2,14,18.8,20.4,23.3,23.2,21.6,18.4,12.6,7.9
1904,9.3,10.3,10.8,15.8,19.8,22.1,26.3,24.9,20.3,17.8,10.6,9.8
1905,7.7,9.7,13.6,15.5,17.7,22,26.3,23.1,20.1,15.5,10.8,8.5
1906,10.7,9.6,12.1,14.1,18.5,23.2,24.6,26.2,23.5,18.4,12.1,8.1
1907,7.7,8.5,13.6,14.7,18,20.3,22.2,24.1,23.3,16.2,12.1,10.8
1908,7.8,10.7,10.9,14,20,21.7,23.3,23.6,21.1,19.4,12.5,9.4
1909,7.6,8.2,10.8,17.4,20,19.2,21.7,24.2,19.4,18.3,10.6,9.6
1910,9.5,11.8,12.5,13.9,16.5,20.9,21.4,22.5,20.3,17.5,12.4,10.9
1911,6.1,11,11.8,14.2,18.8,21.6,27.9,27.2,25.3,16.9,12.3,11.7
1912,9.7,12.8,13.8,15.9,20.2,20.1,22,20.6,18.9,16.7,11.4,11.3
1913,11,11.1,13.9,14.3,18.4,21.3,22.7,23.6,21.3,18,14.4,8.7
1914,6.1,12.8,13.4,17,18,20.9,22.1,24.5,22.4,17,11.8,10.4
1915,8.3,9.9,11.3,14.3,19.3,22.2,22,23.4,21.4,15.3,9.4,11.6
1916,11.4,10.4,10.9,14.8,18.9,18.3,22.3,24.6,20.6,17.9,12.9,9.8
1917,5.6,8,10.4,12.4,20.2,22.5,23.5,21.7,22.3,15.8,12.5,6
1918,8.8,11.2,12.5,13,19.1,21.8,23.1,23.5,20.7,15.4,11.1,11.9
1919,7.8,9.7,11.1,13.4,19.4,21.7,21.3,25,22.2,14.4,9,9.9
1920,9.1,12.3,13.9,14.7,19,21.2,21.8,21.9,20.7,17.5,12.1,8.3
1921,12,10.9,14,15.6,19.4,24,26.9,24,25.1,21.6,12.3,11.4
1922,11,11.7,13.5,14.1,22.2,22.3,22.8,22.6,20.6,16.4,12.5,10.1
1923,9.1,12.7,13.8,15.9,19.1,20.9,25.1,25.8,21.7,18.2,10.6,9.5
1924,10.7,9.1,14,15.8,20.4,22.6,23.9,22.6,22.2,18.8,13.4,9.9
1925,10.2,12.2,11,14.9,17.9,23.9,22.6,23.8,21.3,19.6,10.9,10.1
1926,11.2,15.2,14.1,16.9,17.7,20.3,24.7,26.5,25.4,19.7,13.8,8.3
1927,10.9,11.8,13.6,16.5,20.2,21.4,22.5,23,20.9,19.6,12.6,8.9
1928,11.6,14.2,13.2,15,17.4,22.3,26.3,25.4,23.3,18.9,14.3,9.8
1929,6.8,8.6,13.4,15.2,18.8,21.9,25.4,24.2,25.4,18.4,13.8,12.5
1930,11.9,8.9,13.5,15.5,17.5,22.1,22.6,24.6,22.8,19.4,15.4,11
1931,9.8,10.3,13.3,15.5,19,23.8,22.9,23.1,19.7,18,13.7,9.1
1932,11,7.6,12.9,14.2,17.8,21.5,21.9,26.4,22.9,17.7,13.4,10.8
1933,8,11.1,14.9,17.6,19.8,21.1,26.2,27.8,23.4,18.8,11.2,4.8
1934,9.1,9.3,12.5,15.9,20,23.5,26.3,23.7,23.7,18.8,10.6,13.7
1935,8.1,11.5,12.8,16,16.5,22.4,24.5,24.4,22.8,16.7,11.1,10.5
1936,13.1,11.5,14.2,14.5,18.1,21.1,21.8,24,22.2,16.4,12.3,9.4
1937,11.7,13.5,12.5,16.2,20.4,22.2,24.8,26,22.2,17.9,13.2,9.2
1938,10.8,10.3,15.1,14.3,17.2,22.1,23.1,23.5,21.3,18.4,14.9,8.8
1939,11.2,11.2,12,16.1,17.2,21.7,22.2,23.2,21.7,16.4,13.9,8.5
1940,6.4,12.2,14.3,15.7,19.3,22.5,22.5,23.5,22.2,17.1,13.5,8
1941,7.3,11.6,13.8,14.3,16,22,24.6,22.1,22,18,12.8,9.5
1942,6.9,6.5,14.3,17.2,19.6,23.2,22.7,24.5,22.3,19.1,11,10.6
1943,12.1,11.1,13.8,17.8,20.2,22.6,25.2,24.3,21.4,18.1,11.7,8.8
1944,10.8,7.7,11.8,17.5,19,21.3,23.9,26.1,21.2,16.5,14.3,9.3
1945,5.8,13.1,14.1,19.5,20.9,23.3,25.4,24.2,23.1,20.4,13.4,11
1946,6.9,12.3,12.9,16.7,18.1,20.2,24.2,23.2,22.5,18.2,13.4,8.1
1947,7.4,8,14,17.7,20.3,23.6,25.5,27.3,23.5,19.1,15,9.9
1948,12.3,10.9,16.2,16.3,19.4,20.4,22.6,23.2,21.6,18.6,13.7,10.4
1949,10.2,11.3,12.7,18.1,17.5,23.7,27.4,26.2,24.7,20.1,12.6,10
1950,8.3,12.8,14.4,14.3,19.6,24.2,25.1,24,20.7,17.3,14.3,7
1951,10.4,10.8,12.4,15.7,16.5,21.3,25,22.1,22.7,16.7,14.6,11.1
1952,8.8,9.5,15.3,17.2,21.2,24.7,24.5,24.7,18.8,18.2,12.7,10.2
1953,6.5,9,15.3,16.7,21.3,20.5,22.7,25.8,22.8,18.2,12.5,13.2
1954,8.5,8.8,14.2,15.5,18.1,20.6,21.4,22.5,21.1,19.6,14.8,11.6
1955,11.6,10.4,11.5,18,19.1,22.3,25,27,22.3,17.3,13,12.5
1956,10.4,7,14.2,14.9,19.8,19.7,23,21.7,22.5,17.3,10.9,10.7
1957,8.7,13.8,17.2,15.7,17.2,23.3,23.7,23.5,21.4,18.7,11,8.7
1958,10,12.7,12.5,14.5,19.9,21.2,22.7,23.3,24.1,17.3,11.8,11.2
1959,10.1,11.4,15.1,16.1,19.4,22.9,26.2,25.1,24.7,19.1,12.9,12.2
1960,9.9,11.5,15.1,15.7,21,24.1,22.1,23.3,21.1,16.9,14.7,8.4
1961,9.7,14.2,15.5,17.6,19.1,22.5,23.7,24.1,25.7,18.5,12.1,11.3
1962,10.5,10.1,10.6,15,17.3,22.9,23.7,25,22.8,18.9,11.3,7.8
1963,5.4,7,13.7,15.2,17.2,20.5,24.2,21.2,20.8,18.3,15.3,7.7
1964,6.5,11.2,12,15,20.5,22.2,25.3,25.1,24.4,15.9,11.8,9.2
1965,9.8,7.7,13.7,14.3,18.2,21,22.4,22.8,19.7,20,13.3,12.8
1966,10.4,14.7,12.6,17,18.8,21.9,21.9,23.5,24.2,18.4,11.3,11.8
1967,9.3,11.7,14,14.8,18.2,21.4,25.6,23.8,21.7,20.2,13.7,8.7
1968,10.4,11.3,13.1,16.7,17.6,21.9,24.4,23.2,21.6,20.8,14.4,10.2
1969,11.2,8.8,13.1,15.7,19.1,20.8,26,24.2,21.4,20.7,13.4,8.4
1970,10.8,11.3,11,13.7,19.5,23.7,24,24.1,23.9,17.6,16,7.4
1971,10.8,10.2,10.2,17.6,18.6,19.8,26.7,23.7,22.9,20.3,12,9.7
1972,9.5,11.7,15.1,14.3,16.7,19.4,24,22.7,20.3,18.7,14.3,11.1
1973,8.5,9.2,13.2,14.7,20.4,22.9,23.4,26.3,23.8,17.3,13.6,9.7
1974,12.6,11.7,13.4,15.8,18.6,23.2,24.4,25.3,21,14.2,14.2,12.7
1975,12.2,13.2,11.6,15,17.3,22.7,25.8,26.3,22.1,18,13.3,7.3
1976,9.1,11.8,13.7,15.7,20.4,26.3,26.4,26.7,21.7,17.8,12.4,9.8
1977,9.5,13.6,15.4,15,17,19.9,22.6,22.8,22.5,19.8,13,12.1
1978,9.5,12,13.6,13.5,17.7,20.4,22.7,23.8,23,18.7,13.5,12.2
1979,8.7,10.9,12.7,13.8,17.9,21.3,24.8,22.8,22.6,19.2,12.6,12.1
1980,8.9,12.9,12.3,15,17.5,20.2,21.8,24.8,23.8,17.9,12.6,9.3
1981,10.1,9.6,16.2,16,17.9,22.4,22.8,26,23.4,18.7,13.5,11.7
1982,12.6,12.1,13.2,16.8,19.8,23.4,25.9,23.2,24.2,17.7,14.4,11.2
1983,11.1,9.3,13.4,15.4,17.2,23.2,27.5,24.4,23.2,19.2,15.2,10.7
1984,10.9,9.6,12.2,18.3,15.2,22.5,25.6,24.7,21.1,18.2,15.3,10.5
1985,5.8,12.3,12,16.6,17.4,21.4,25.4,23.2,25.1,20.1,11,10
1986,10.7,7.1,13.2,11.9,19.3,22.6,24.5,23.5,22.1,20.1,13.8,11.8
1987,4.8,10.3,12.5,18.3,18.1,20.8,24,25.5,25.1,19.3,13.3,11.6
1988,13.2,12,12.8,16.9,19.1,22.4,23.1,24.6,22.4,20.1,13.9,10.8
1989,9.7,12.3,16.5,14.3,23.4,24.5,26.8,26.2,23.8,20.8,15.3,13.4
1990,11,16.3,16.2,15.3,22.9,22,26.9,28.1,24.6,20.6,13.6,8.8
1991,9.7,10,15.3,15.2,18.2,20.4,25.4,28.1,25.3,17.1,13.5,9.7
1992,7.6,11.4,13.8,15.6,22.6,21.3,25.3,25.7,21.9,16,16.3,11.4
1993,11.7,10.4,14.5,15.8,19.7,23,23.1,25.5,20.6,16.3,11.6,13.1
1994,11.2,12.8,15.7,14.7,20.1,23.5,26.6,26,20.4,19.6,16.3,12.8
1995,11.2,14.1,13.7,16.2,20.7,23,27.6,26.8,20.6,22.4,14.5,11.4
1996,12.6,10,14,16.9,18.5,24.5,25.4,24.5,21.8,18.8,13.6,9.7
1997,8.9,14.5,17,18.3,21.6,21.7,24.5,27.8,25.4,20.6,15.3,12
1998,11.9,12.8,15.6,14.9,21.2,22.7,23.7,27,22.9,18.4,12.4,10.6
1999,11.6,11,15.3,16.6,21.9,22.8,26.4,25.9,24.4,19.4,12.5,12.2
2000,9,13.6,14.5,16.2,21,24,24.1,26.4,24,18.5,14.5,14
2001,11.8,12,16.1,15,21,24.2,24.8,26.6,21.7,22,12.3,8.3
2002,12.3,13.6,15.6,17.4,19.4,23,24.1,23.4,23.2,19.9,15.4,13.2
2003,9.3,10.4,17.5,18.9,20.3,27.3,26.1,28.1,24.7,17.5,15.7,11.6
2004,11.3,11.5,13.4,16,20,25.5,24.7,25.7,24.3,20.2,13.2,10
2005,10.8,8.9,14.9,17.2,21,26.5,26.5,26.1,23.5,21.6,12.9,8.5
2006,8.8,9.2,14.7,16.8,20.7,26,29.4,23.7,25.5,21.8,16.8,10.2
2007,12.1,14.4,14.4,20.5,19.7,22.7,23.4,24.2,22.3,18.3,12.7,10.4
2008,12.3,14.4,13.6,16,21.2,22.6,24.7,24.3,21.4,18.2,13.1,9.8
2009,9.3,11.5,15,16.3,20.7,24.7,25.2,26.9,23.6,20.5,16.3,11.1
