1901,7,5.4,9.2,15.5,19.9,23,25.4,24.8,20.7,14.9,8.6,7.7
1902,7.7,6.9,12.7,15.2,15.3,20.2,24.3,23,20.2,14.6,10.8,7.7
1903,8.9,11.2,13,12.8,18.1,19.7,22.7,21.9,20.4,16.8,11.5,6.6
1904,8,8.7,9.5,15,18.8,21.3,25.9,24,19.3,16.2,9.4,8.9
1905,6.6,8.8,12.2,14.1,17.5,21.1,25.8,22.1,18.8,13.5,9.6,7.8
1906,10,8.4,10.9,13.7,17.7,22.7,24.4,25.7,22.4,17,11.3,7.1
1907,6.7,7,12.9,13.7,17.7,19.1,21.5,22.9,22.7,15.1,11.7,10
1908,6.2,9.8,9.7,13.1,19.2,22,23.1,23,19.6,17.9,11.3,8.3
1909,6.7,7.2,9.1,16.7,19.6,18.6,21.2,23.7,18.3,16.8,9.1,8.6
1910,8.9,10.4,11.9,12.7,16.4,20.6,20.7,21.8,19.3,15.9,11.3,10.4
1911,5.2,9.2,10.7,13.2,19,21.8,28.3,27.1,24.7,15.6,11,11.1
1912,9,11.3,12.5,15.8,19.5,19.5,21.7,19.5,17.6,15.5,10.6,11.1
1913,10.1,9.4,12.8,13.6,17.8,20.8,22.3,23.5,20.6,16.7,13.8,7.9
1914,4.9,11.8,12.2,16.7,17.9,21.1,21.9,24.5,21.5,15.3,10.9,9.7
1915,7.4,9.1,10.3,13.8,19.5,22.4,21.2,22.6,20.8,13.8,8.2,11.4
1916,11.2,9,9.3,14.2,18.5,17.6,22.2,24.3,19.8,16.4,11.6,8.5
1917,3.9,5.8,9.1,11.6,20.6,22.8,23.1,20.8,21,14.5,12,4.8
1918,8,10.3,11.8,12.1,19.4,21.3,22.8,23.5,19.6,14,10.5,11.8
1919,7,8.2,10.3,12.8,19.8,21.7,20.8,25.1,21.3,13,8.5,10.1
1920,8.4,11.5,13.5,13.7,18.8,21,21.1,21.3,20,16.6,11,7.8
1921,11.7,9.4,12.6,15.1,19.1,24.3,27.3,22.9,23.8,20.6,10.8,10.7
1922,10.1,10.4,12.1,13.2,22,21.9,21.6,21.5,19.2,14.4,11.2,9.3
1923,8.3,11.5,12.5,15,17.6,20.3,24.9,24.6,20.7,16.2,8.6,9.1
1924,9.9,7.6,12.7,14.5,18.9,21.3,22.9,21.5,20.5,16.8,11.7,8.8
1925,9.8,10.7,9.8,13.9,17.3,24.1,22.8,23.1,19.6,17.8,9.6,9.2
1926,10.2,13.6,12.1,15.9,17,19.7,24.5,25.5,23.4,17.5,12.5,6.7
1927,9.7,9.9,12.8,15.2,19.7,20.6,21.7,22.2,19.2,17.3,11,6.7
1928,10.9,12.7,12.2,14.2,17,21.3,25.7,24.3,21.7,17.2,13.3,8.6
1929,5.1,6.1,12.1,13.9,18.3,21.1,25,23.2,25,16.3,12.8,11.3
1930,10.9,7.3,12.4,14.8,16.5,22.1,22,23.5,21,17.5,14.1,9.7
1931,8.6,8.9,11.7,14,17.9,22.7,21.9,22.1,17.6,15.9,12.5,7.7
1932,10,5.7,11.4,13,16.7,21.5,21.6,26,21.8,16,11.7,8.9
1933,6.5,9.8,14,15.9,18.9,21.5,25.6,27,22.3,16.9,9.9,2.7
1934,8,7.2,11.7,15.2,18.8,22.8,26,23,22.5,16.6,9.4,12.9
1935,7.4,10.5,11.6,15,16.5,21.8,24.5,24.1,21.6,15.4,9.5,9.1
1936,12.1,9.9,13.3,13.4,18.3,21.3,21.3,23.9,21,14.8,11.3,8.8
1937,10.9,12.4,11.1,15.3,19.7,21.3,23.8,25.7,21.2,16.4,11.3,8.2
1938,10.1,9,14.7,14,17,22,22.5,23.3,20.7,16.8,14.3,7.7
1939,10,10,11.2,15.5,17.1,21.7,21.6,23.1,20.7,14.9,13.7,7.1
1940,4.8,10.9,12.9,15,18.9,23.4,22.3,23.4,21.5,15.8,12.5,7
1941,5.6,10.3,12.9,13.3,15.2,22,24.6,21.6,21.2,16.6,11.7,8.7
1942,5.4,4.8,13.4,16.7,18.8,22.7,22.3,24.1,21.1,17.5,9.5,9.6
1943,11.1,9.8,12.9,17.3,19.6,21.8,25.2,23.7,20.2,16.8,10.9,7.7
1944,10.4,6.5,10.7,16.6,18.5,20.7,23.4,26.2,20,15,12.9,7.8
1945,4.5,12.2,13.5,18.9,20.5,23,25.1,23.9,21.6,19.3,12.3,9.8
1946,5.9,11.3,11.8,16.8,17.6,19.2,24,21.6,20.3,16.3,12.4,7.2
1947,6.5,5.7,12.1,17.1,19.9,22.8,25.3,27.9,22.8,18,13.7,9.2
1948,11.3,9.6,15.7,15.9,19.1,19.6,22.3,22,20.3,17.1,12,9.2
1949,9.6,10.1,12,17.3,17.3,24.3,27.2,26.2,24.2,18.7,11.4,9.3
1950,7.1,11.9,13.6,13.6,19.5,24,24.3,23.2,18.7,15.5,12.9,5.7
1951,9.4,9.5,10.3,15.1,15.6,21.5,24.8,21.7,21.2,15.8,13.5,10.1
1952,8,8.2,13.2,16.5,21.3,24.2,24.8,23.5,17.4,16.1,10.2,8.4
1953,4.9,8,14,15.6,20.6,20.7,22.5,25.2,21.9,17,10.6,12.2
1954,7.6,7.3,13,15.4,17.8,19.7,20.9,21.9,19.7,18.4,13.3,10.8
1955,9.1,8.6,9.7,17,18,21.7,25.9,27.8,21.9,15.9,12.2,11.4
1956,9.2,5.5,13.2,14.3,19.8,19.5,22.7,20.9,20.8,15.9,10.5,10.2
1957,8.2,12.2,15.7,15.5,17.2,24.1,23.4,22.8,20.3,17.5,10.4,8.1
1958,8.6,11.4,10,13.8,18.7,20.3,22.2,22.1,22.4,15.8,10.7,9.8
1959,8.5,9.6,14,15.3,19.6,23.2,26.9,25.3,25.1,18.4,12.1,11
1960,8.9,10.1,13.7,15.6,21.1,24.2,21.7,22.5,19.6,15.8,13.9,7.8
1961,9.1,12.6,15.1,16.9,19,22.3,23.8,23.7,24,17.1,11.2,9.1
1962,9.6,9.1,8.9,14.3,16.5,23,23.5,23.9,21.5,17.8,11,6.9
1963,2.6,5.2,12.4,14.2,16.8,20,23.5,20.4,20,16.6,14.2,5.8
1964,5.6,9.7,10.5,14,19.4,21.5,24.7,24.5,23.1,14.9,11.1,8.6
1965,8.9,6.7,12.5,14,17.4,20.6,21.3,21.8,18.2,18.2,11.6,11.5
1966,8.2,12.9,12.1,15.6,17.7,21.7,21.8,22.8,23,16.7,10,11.1
1967,8.7,10.4,12.5,14.3,16.9,21.4,25.2,23.1,19.6,17.5,11.2,8.2
1968,9.2,8.9,12.3,15.2,16.6,21,23.4,22.6,20,18.3,11.8,7.7
1969,9.9,7.6,11.6,15.1,17.8,21.1,25.6,24.2,20.6,20.2,12.3,7.4
1970,9.2,9.9,9.7,12.5,19,23,22.7,23.2,22.1,16.1,14.3,6.3
1971,9,9.6,9.5,16.7,18.5,19.4,26.8,22.9,22.8,18.6,11.9,8.4
1972,8,10.1,13.9,13.4,15.7,18.3,23.5,22.5,19.5,16.8,12.2,9.9
1973,7.4,8.3,12.8,13.4,18.4,23,23,25.7,22.5,15.7,12,8.9
1974,11,10.6,12.6,15,17.4,22.4,23,24.4,18.9,12.4,12.7,11.6
1975,11.1,11.8,10.1,14.1,16.3,22.9,25.3,26.3,20.7,15.9,11.9,6.4
1976,8.5,9.4,12.2,15.8,20.1,25.5,26.4,27.6,20.4,16.1,11,7.4
1977,7.7,11.6,13.5,13.3,16.6,18.6,22.7,22.3,20.7,17.9,12.1,10.5
1978,8.1,9.6,12.5,12.3,18.1,19.6,21.8,22.4,21.7,17.5,12.7,10.1
1979,5.1,9,11.1,13.4,17,20.5,24.6,21.8,21.6,16.9,11.7,10.4
1980,6.4,11,10.5,14.2,17.4,19.7,20.8,23.2,21.3,15.9,10.3,8.3
1981,9.6,8.6,13.8,14.9,16.7,20.6,22.2,25.4,21.7,16.2,12.2,9.6
1982,10.6,10.8,12.3,15.8,19.5,22.7,25.7,22.3,23.5,16,13.1,9.8
1983,10.4,7.7,12.1,13.7,16.3,22.8,28.5,24.6,21.6,17.4,12.8,9.6
1984,9.9,8.8,11.3,18,14.3,23,25.6,25,20.2,16.8,13.9,9.4
1985,5.2,9.7,10.9,15.5,17.4,20.6,25.2,21.9,23.9,18.2,10,9.7
1986,9.7,4.6,11.5,11.7,17.7,22.7,22.8,21.7,19.8,18.7,13.1,10.8
1987,2.4,8.5,10.7,17.2,17.3,19.6,23.7,24.7,22.9,17,12.1,9.5
1988,11.4,10.4,11.7,15.8,18.8,22.4,21.6,23.3,20.6,18.2,12.1,10.5
1989,9.4,11.5,15.1,13.4,22.7,24.4,27.1,25.9,23.5,19.5,13,10.6
1990,10.3,14,14.4,14.7,21.9,20.8,26.5,27.8,23.1,18.7,11.8,7.8
1991,8.1,7.1,13.4,14.3,17.5,18.8,23.6,27,23.8,15,11.6,8.2
1992,6.9,10.2,12.2,14.3,21.9,21.9,24.2,24.2,19.7,14,14.3,9.4
1993,11,7.9,12.7,14.9,18.3,22.5,21.8,24.3,19.3,13.7,9.1,11.2
1994,10,11.2,13.5,13.6,18,22.8,26,24.7,18.5,17.9,14.3,11.6
1995,9.9,12.7,12,14.6,19.5,22.1,26.9,26.9,19.2,20,12.4,8.2
1996,9.7,8.2,12,15.2,15.8,23.5,24.8,24.3,21,17.1,11.8,6.3
1997,5.6,11.9,15.1,16.6,20,20.2,24.3,26.7,24.6,18.5,13.7,10.4
1998,9.6,11.2,13.3,13.1,20.8,21,21.7,25.8,20.7,16.5,10.4,9.4
1999,10.4,9.8,13.3,14.8,20,21.3,26.1,24.1,22.4,16.8,11.4,10.8
2000,7.9,11.5,12.6,14.3,19,22.3,22.6,24.6,22.1,16,12.7,11.8
2001,9.9,10.2,13.2,13.6,19.7,22.8,23.8,24.9,19.7,19.2,11.5,7.3
2002,10.7,12,13.4,15.7,17.9,21.4,22.8,22.9,21.9,17.6,13.7,11
2003,7.4,9.1,15.5,17.3,18.9,25.2,25.1,27.5,23.3,14.9,13.7,9.6
2004,9.8,9.8,11.8,15.4,19.4,24.1,23.7,24.3,23,17.1,12.7,8.4
2005,10.1,7.9,13.3,15.4,18.5,25.5,25.7,25.9,22.9,20.1,11.7,7.8
2006,7.4,7.7,12,15.6,18.3,25.2,28.9,23.1,23.3,19,14.7,9.6
2007,11.3,12.9,12.9,19.5,18.4,21.6,21.8,22.6,20.4,16.9,12.1,9.1
2008,11.1,12.4,12,14.9,20.9,22.1,23.3,22.3,19.7,16.2,12,8.4
2009,7.4,10.1,13.8,15.5,19.4,23.9,23.2,25.2,22.5,18.1,14.4,9.1
