1901,4.7,2.6,6.3,11.4,14.8,17.8,20.1,19.5,16.8,11.5,5.7,5.4
1902,5.4,4.5,9.1,11.3,11.2,15.6,19.3,18.1,15.8,11.5,8.3,5.7
1903,6.3,7.6,9.1,8.8,13.6,15.3,18.1,17.6,16.1,13.9,9.1,4.5
1904,5.5,6.4,6.3,10.9,14.5,16.4,20.5,18.8,14.8,12.7,6.4,6.9
1905,3.8,5.7,9,10.6,12.9,16.4,20.3,17.5,14.7,9.5,6.9,5.4
1906,7.5,5.7,7.2,9.5,13.5,17.4,19.1,20.1,17.2,13.8,8.8,4.8
1907,4.4,4,8.3,9.9,13.5,15.1,17,17.9,17.5,12.3,9.3,8.1
1908,3.6,7.1,6.5,9.2,14.9,17,18.3,18.2,15.6,14.2,8.6,6.2
1909,4.4,3.8,6.4,11.8,14.3,14.7,16.7,18.9,14.6,13.8,6.4,6.5
1910,6.5,7.8,7.9,9.3,12.4,16.5,16.8,17.6,15,12.8,8.9,8.5
1911,3,5.9,7.6,9.2,14.5,17.2,22.1,21.5,19.8,12.7,8.4,9.1
1912,6.8,8.5,9.6,11,15,15.5,17.3,15.4,13.6,11.5,8.2,8.2
1913,8.1,6.1,9.2,10.3,13.6,16.1,17.9,18.7,16.6,13.5,11.4,5.9
1914,2.5,8.6,9.2,12.4,13.5,16.1,17.6,19.5,16.7,11.8,8,7.6
1915,5.7,6.4,6.9,9.5,15.2,17.3,16.9,18,16,10.8,6,9.4
1916,8.8,6.5,6.5,10.4,14.5,13.8,17.7,19.6,15.5,13.1,8.6,6.2
1917,2.6,3,6.1,8,16,18,18.6,17,16.7,11,9.7,2.6
1918,5.8,7.5,8.2,9,15.1,16.1,18.3,19,15.6,10.9,7.7,9.6
1919,5.1,6.1,7.7,9,15.1,16.6,16.7,19.9,16.9,9.4,6.6,8
1920,6.1,7.9,9.6,10.6,14.3,16.2,16.9,16.7,15.6,13.3,7.7,5.7
1921,8.9,5.8,8.2,10.2,14.1,18.6,21.2,17.8,18.3,16.4,7.4,7.7
1922,7,7.2,8.4,9.8,16.5,16.3,16.6,16.8,14.3,10.4,7.8,6.5
1923,6.2,8.8,9.4,10.8,13.2,15.3,20,18.9,15.8,13.4,6.4,6.7
1924,7.5,4.4,8.4,10.3,14.6,16.3,17.9,16.5,16.2,13.2,8.7,6.2
1925,6.9,7,5.6,10,13,18.2,17.8,18,14.4,13.2,6.3,6.6
1926,7.1,10.3,8.2,11.5,12.7,15,19.3,19.8,18.3,13.4,9.5,4.1
1927,6.8,6.2,9.5,11.2,14.7,15.8,17.3,17.6,15.4,13,8.1,4.8
1928,7.8,9,8.9,10.3,12.6,16.5,20.4,19.5,16.8,13.5,10.3,6.1
1929,2.6,3.2,8.4,9.6,13.6,16.5,19.5,18.2,19.8,12.7,9.6,8.7
1930,8.3,4.6,8.6,11,12.8,17.1,17.2,18.6,16.8,14.2,10.9,7.3
1931,6.3,6.2,7.9,10.4,13.7,17.9,17.3,17.3,13.6,12.2,9.6,5.3
1932,7.1,2.7,7.6,9.1,12.5,16.7,17.2,21.3,17.6,12.7,9,6.7
1933,3.9,6.5,9.7,11.6,14.9,16.7,20.4,21.5,17.6,13.4,7.1,0.6
1934,5.2,3.9,7.9,11.1,14.5,18,20.4,18,17.9,13.5,6.8,10.2
1935,5.4,7.2,7.9,10.7,12.5,16.8,19.7,18.7,17.2,11.9,6.6,6.6
1936,9.2,6.7,9.6,9.8,14.1,16.6,16.9,18.9,17.2,10.8,8.2,5.8
1937,7.7,9.5,7.2,11.6,14.9,16.3,19.1,20.5,16.7,12.9,8,5.8
1938,7.1,5.7,10.4,9.6,13,17.6,17.8,18.9,16.4,13.3,11.6,5.1
1939,7.8,6.9,8.1,11.4,13.2,16.9,17,18.4,16.6,11.6,10.9,4.8
1940,2.1,7.9,9,11.2,14.5,18.4,17.3,18.4,16.7,12,9.5,4.3
1941,3.4,7.2,9.2,9.4,11.1,17.4,19.4,17.1,16.9,13,8.8,6.3
1942,3,2.2,9.6,12.4,14,17.2,17.9,19.1,16.7,14.2,6.8,7
1943,8.6,6.7,9,13.1,15,17.3,19.6,18.9,15.7,13.3,8.3,5.4
1944,7.3,4,7.1,12.2,13.9,16.2,18.6,21.1,15.7,11.7,10.1,5.5
1945,1.8,9.3,9.4,13.7,15.3,17.9,19.8,18.6,17.6,14.3,8.8,7
1946,2.7,8.7,8.1,12.1,13,14.8,18.6,17.3,16.5,12.6,9.5,3.9
1947,3.5,3.3,9.2,12.4,15.4,17.9,20,21.9,18.1,13.2,11.1,6.7
1948,8.6,6.5,11.6,11.4,14.4,15.7,17.7,17.9,16,12.4,9,6.4
1949,6.7,7,8.2,12.7,12.6,18.5,21.8,20.5,19.6,15.1,8.5,6.5
1950,4.7,8.6,9.4,10.1,14.6,18.7,19.4,18.2,15.6,12.2,10.1,3.5
1951,6.8,6.3,7.5,10.9,11.8,17,19.7,17.6,17.3,12,10.7,7.3
1952,5,5.1,10.2,12,16,18.6,19.8,18.9,13.6,13.2,7.7,5.8
1953,2.4,4.5,9.6,11.4,16,16.1,18,19.8,17.1,13.4,7.8,9.6
1954,5,4.5,9.4,10.4,13.4,15.5,16.6,17.4,16.2,14.8,10,8.6
1955,6.8,5.8,5.8,12,13.3,17.1,20.6,21.3,17.3,12.2,8.5,9
1956,6.5,2.1,8.9,9.7,14.7,15.2,18.2,16.4,17.2,12.6,7.3,7.9
1957,5.1,9.1,12,11.2,13,18.3,19.1,18.3,16.4,13.8,7.8,5.4
1958,6.5,8.4,7.3,9.8,14.4,15.9,17.8,18,18.2,12.9,8.1,7.1
1959,5.7,6.8,10.2,11.4,15,17.8,20.8,20,19.1,14.3,9.4,8.6
1960,6.1,6.6,10.3,11.4,15.8,19,17.4,17.9,15.7,12.7,10.9,5.5
1961,6.4,9.6,10,12.8,14.3,17.2,18.9,18.4,19.3,13.7,8.7,6.6
1962,7,6.1,5.8,10.6,12.6,17.2,18.7,19,16.6,13.6,8.1,3.7
1963,0.2,2.1,9.1,10.6,12.8,16.1,18.6,16.7,16.2,13.5,11.3,3.3
1964,2.9,6.9,7.7,10.5,15.1,16.9,19.6,19.2,18.2,11.5,8.4,5.6
1965,6.2,3.6,8.8,10.3,13.6,16.1,16.7,17.4,14.3,14.1,8.8,8.8
1966,6,10.4,8.3,12,13.6,17,17.3,17.8,18.1,13.7,7.3,8.5
1967,6.3,7.3,8.8,10.3,12.7,16.4,19.8,18.3,15.9,14.5,8.6,5.6
1968,6.6,6.1,8.5,10.7,12.4,16.8,18.6,18.6,16,15.2,9.3,5.9
1969,7.5,4.6,8.5,11.1,13.6,16.3,20.4,19.2,16.9,15.2,9.3,5.1
1970,6.7,7.2,6.7,9.2,14.3,18.4,18.2,18.8,17.7,12.4,11.3,3.8
1971,6.2,6.2,5.9,12.2,14.2,15.2,21.1,18.4,17.6,13.9,8,6.3
1972,5.5,7.4,9.7,10.3,12,14.2,18.6,17.7,14.9,12.8,9.5,7.4
1973,5.1,5.4,7.8,9.4,14.4,17.8,18.7,20.7,18,12.2,8.8,6.3
1974,8.6,7.7,8.9,10.6,13.3,17.1,18.2,19,15.4,9.8,10.2,9.4
1975,8.5,8.1,7.2,10.4,12.9,17.8,20,20.9,16.6,12.2,9.1,4
1976,6.3,7,8.2,10.8,15,20.4,21,21.2,16.3,13.3,8.5,5.4
1977,5.5,9.1,9.8,9.6,12.9,15,18.2,17.4,16,14.4,9.1,7.9
1978,5.6,7,9.3,9.1,14,15.6,17.6,17.7,16.9,13.6,9.2,7.8
1979,2.9,6.5,8.1,9.8,12.8,16.5,19.2,17.4,16.9,13.8,8.6,8
1980,4.4,8,7.6,10.3,12.9,15.4,16.7,18.9,17.2,12.5,7.5,5.3
1981,6.8,5.3,11.1,11.3,13.5,16.7,18.2,20.5,17.7,13.4,9.8,7.3
1982,8.4,7.9,8.7,11.4,14.9,18.3,20.8,18.3,18.5,13.1,10.6,7.6
1983,7.7,5.1,8.9,10.2,12.5,18.2,23.1,20.1,17.6,13.5,10.1,6.5
1984,7.3,6,7.4,12.7,11.2,17.7,20.2,19.8,16.3,13.8,11.4,7
1985,2.3,6.6,7.5,11.6,13.7,16.5,20.3,17.8,18.8,13.9,7.2,7.1
1986,7.1,2.4,8.2,8.3,13.8,17.9,18.8,17.4,15.8,15.3,10.1,8.1
1987,0.6,6.1,7.5,13.1,13.2,15.8,19.6,19.7,18.8,13.8,9.2,7.6
1988,9.2,7.3,9,12.1,14.9,17.8,17.3,18.8,16.9,14.9,8.7,8.2
1989,6.4,8.2,11.3,9.8,17.7,18.9,21.7,20.5,18.3,15.7,9.9,8.1
1990,7.9,11.3,10.2,10.8,17.2,16.8,21.1,21.9,18.1,15,9.4,5.3
1991,6,3.9,10.5,10.3,13.9,15.3,19.3,21.7,19.2,12.2,9.1,5.7
1992,4.4,6.5,9.1,10.6,16.5,17.3,19.4,19.9,16,11.2,11.8,7.5
1993,8.6,5.4,8.8,11.3,14.3,17.9,17.6,19.3,15.5,11.2,6.3,8.8
1994,7.7,8.2,10.5,10.3,14.4,17.8,21.1,20.2,15.4,14.1,12.1,9.4
1995,7.3,10,8.7,11.3,15,17.4,21.8,21.5,15.6,16.4,9.4,6.2
1996,7.8,5.4,8.5,11.3,12.6,18.4,19.8,19.2,16.2,13.9,9.2,4.5
1997,3.6,9,11.3,12.2,15.5,16.3,19.3,21.9,18.9,15,10.8,7.7
1998,7.1,7.7,10.2,9.9,16.2,16.8,18,20.3,17.3,13.7,7.6,7.1
1999,8,7.3,10,11.5,15.8,17.2,21.2,19.8,18.3,13.9,8.4,7.9
2000,5.5,8.8,9.1,10.6,15.5,17.8,18.3,19.9,17.9,13.2,10,9.6
2001,7.7,7.4,10.6,10.5,15.3,17.8,19.2,20.1,15.6,16.2,8.3,4.3
2002,8.5,9.3,10,11.6,13.8,17.2,18.4,18.6,17.1,14.3,11.2,9.4
2003,5,6,11.4,12.7,14.8,20.4,20.3,21.7,18.1,11.9,11,7.2
2004,7.5,6.6,7.9,11.1,14.6,19,18.9,19.8,18.5,13.9,9.8,6
2005,7.5,4.9,9.2,11.3,14.4,20.2,20.5,19.9,17.9,16.6,8.6,5.1
2006,5,4.7,8.7,11.6,14.4,19.5,23.1,18.3,19,16,11.3,6.6
2007,8.9,9.8,9,14.7,14.8,17.2,17.7,18.2,15.8,13.2,8.8,6.1
2008,8.3,8.7,8.9,10.7,16.1,17.3,18.3,18.2,15.3,12.4,9.6,5.6
2009,4.7,6.4,9.2,11.3,15.2,18.7,18.5,20.1,17.9,14.3,11.9,6.4
