1901,5.5,3.5,6,10.4,13.5,15.7,18.4,17.8,15.8,11.4,6.7,6.1
1902,6.4,4.7,8.9,10,10.4,14.1,17,16.6,15.1,11.6,9,6.5
1903,6.9,8,8.7,8.6,12.5,14,16.5,16,15.1,13.1,9.3,5.5
1904,6.3,6.3,6.2,10.2,12.7,14.6,18.2,17.1,14.3,12.6,7.4,7.8
1905,5.1,6.4,8.6,9.9,12,14.9,18.4,16.1,14.2,9.5,7,6.7
1906,7.8,5.8,7,9,12,15.4,17,18.3,16.3,13.1,9.1,5.7
1907,5.3,4.5,8.2,9.3,12,13.4,15.5,16.3,16.5,11.9,9.4,8.3
1908,4.7,7.3,6.4,8.5,13.6,15.5,16.9,16.9,14.7,14.1,9.6,7.3
1909,5.4,4.7,6.1,10.9,13,13.5,15.9,17.6,14,13,7,6.9
1910,6.7,7.8,7.8,8.7,11.9,15,15.5,16.4,14.7,12.7,8.5,8.8
1911,4.3,6.4,7.2,8.5,13.6,15.6,20.1,19.7,17.9,12.3,8.4,9.3
1912,7.1,8.3,9.2,10.8,13.6,14.1,16.4,14.3,13.3,11,8.5,8.9
1913,8.1,6.5,8.5,9.4,12.5,14.5,16.6,17.4,15.9,13.3,11,6.9
1914,4.1,8.6,8.6,11.6,12.4,14.9,16.2,17.6,15.9,12,8.5,7.7
1915,6.1,6.5,7,9.2,13.8,15.6,15.6,16.9,15.3,11.2,6.4,9.3
1916,9.2,6.4,6,9.8,13.1,12.5,16.4,18.1,15.2,13.1,8.8,6.1
1917,3.3,3.6,6,7.5,14.3,16.1,17.1,16,15.7,10.6,10,3.6
1918,6.4,8.1,7.9,8.6,13.8,14.7,16.8,17.5,14.5,10.8,8.2,9.6
1919,5.6,6.2,7.2,8.7,13.8,15.2,15.6,18.3,15.7,9.9,6.4,8.4
1920,6.9,8.3,8.9,10.2,13.3,15,15.5,15.5,15.2,13.2,8.7,6.6
1921,9.2,6.5,8.3,9.8,13,16.9,19.6,16.6,17.1,15.6,8.7,8.3
1922,7.1,7.4,7.6,8.6,14.8,15.1,15,15.2,14,10.4,8.1,7.5
1923,6.7,8.8,9,9.8,11.8,14.3,18.5,17.3,14.9,12.7,6.3,7.1
1924,7.8,4.8,7.7,9.3,12.8,14.8,16.2,15.4,15.1,12.8,8.9,7.7
1925,7.6,7.1,6.1,9.3,11.8,16.8,16.7,16.9,13.8,13.1,6.5,6.9
1926,7.5,9.8,8.2,10.8,12,14.2,18.3,18.8,17.6,12.5,9.2,5.4
1927,7,6.6,9.1,10.4,14,14.7,16.5,16.7,14.5,13,8.5,5.9
1928,7.7,8.9,8.5,10,12.5,15,18.5,17.6,16,13.2,10.2,6.6
1929,3.7,4.5,8.5,9.3,12.4,15.1,17.8,17,18.4,12.2,9.6,8.9
1930,8.1,4.8,8.2,10.1,12.4,16.1,16.1,17.4,16.3,13.7,10.1,7.9
1931,6.6,6.6,7.6,9.7,12.4,16,16,16.2,13.6,12.2,10.1,6.6
1932,8,4.2,7.4,8.5,11.4,15.2,16,19,16.3,11.9,9.5,7.8
1933,5,6.4,9.4,10.6,13.7,15.5,18.4,19.6,17.1,13,8.1,2.8
1934,6.2,4.7,7.3,9.8,13.2,16.8,19.2,16.4,16.6,13.1,7.6,10.6
1935,6.2,7.4,7.7,10,11.6,15,18,17.3,16,11.7,7.8,6.9
1936,8.7,6.5,9.1,8.8,12.9,15,15.6,17.4,16.3,11.1,8.5,7
1937,7.9,9.1,6.6,11,13.3,14.8,17.2,18.4,15.6,12.8,8.6,6.3
1938,7.7,6.4,10,9.5,11.7,15.3,15.8,17.3,15.4,12.9,11.5,6.3
1939,7.7,7.4,8,10.3,12.5,15.5,15.4,16.9,15.9,11.2,11.2,5.7
1940,3.6,7.6,8.7,10.6,13.5,17,16.1,17.4,15.6,12.1,9.5,5.5
1941,4.2,6.8,8.5,8.6,10,15.7,17.6,16.1,16.3,12.9,9.1,7.2
1942,4.6,3,8.9,11.3,12.4,15.5,16.6,17.4,15.9,13.3,7.5,8.3
1943,7.9,7.3,8.7,12.1,13.7,15.6,17.8,17.4,14.7,12.9,8.7,6.3
1944,7.6,4.9,7,11.4,12.6,15.1,16.9,18.9,14.8,11.3,9.6,6.4
1945,2.9,8.9,9.1,12.4,13.6,15.9,17.6,17.1,16.7,14.3,9.5,8.2
1946,5,8.5,7.8,11,12,13.7,16.9,16,15.7,12.9,10,5.5
1947,4.7,2.9,8.2,11,13.6,16.1,18.1,20.2,17.1,13.3,11,7.3
1948,8.5,6.9,11.1,10.6,13.3,14.9,16.5,16.6,15.5,12.6,10.1,7.8
1949,7.4,7.6,7.8,11.5,12,16.4,19.2,18.7,18.1,14.4,9.2,8
1950,6,8.2,9.5,9.8,13.3,16.7,17.5,16.9,15.1,12.3,9.6,4.4
1951,7.1,6.4,7.1,9.6,10.8,15.6,17.6,16.1,16.2,11.9,10.5,8
1952,5.6,5.4,9.4,11,14.5,16.2,17.6,17.4,13.1,12.5,7.9,6.4
1953,3.8,5,8.5,10.2,14.2,14.5,16.4,17.9,15.6,12.9,9,10.1
1954,5.8,5.4,8.8,9.5,12.1,14.1,15,15.9,15.1,14.3,9.9,9
1955,6.7,5.6,5.2,10.9,11.9,15.6,18.4,19.8,16.2,11.7,8.8,9.6
1956,7,2,8.4,8.7,12.8,13.7,16.6,14.9,16.1,12.3,8.2,8.3
1957,6.4,8.8,11.5,10.3,11.9,16.3,17.4,16.9,15.2,13.4,8.1,6.3
1958,6.7,8.6,7,9.1,12.9,14.6,16.3,16.6,17,12.7,8.7,7.3
1959,6.1,6.9,9.5,10.7,13.4,15.8,18.5,18.2,17.8,14.3,9.5,8.8
1960,6.7,6.6,9.8,10.3,14.3,17.1,16,16.5,14.8,12.4,10.5,6.1
1961,6.9,9.4,9.4,11.9,12.9,15.5,16.9,17,17.6,13.1,8.5,6.5
1962,7.3,6.2,5.4,9.6,11.4,15.1,16.7,16.9,15.3,13.1,8.2,4.9
1963,1.2,2.6,8.5,9.6,11.4,14.7,16.6,15.5,14.9,13,11.1,4.3
1964,3.9,6.7,7.1,9.6,13.8,15.2,17.5,17.1,16.8,11.3,8.8,6.5
1965,6.3,3.8,8.4,9.6,12.6,14.6,15.4,16.2,13.5,13.8,8.5,9
1966,6.3,10,8.1,11.2,12.4,15.6,16,16.7,17.1,13,7.6,8.9
1967,6.9,7.2,8.2,9.5,11.5,14.9,17.7,16.9,15,13.6,8.5,6.7
1968,7.3,5.7,8.1,9.7,11.3,15.2,16.8,17.2,15.4,14.9,9.6,6.8
1969,8,4.7,7.9,10,12.5,15.1,18.1,17.4,16,14.8,9.1,6.3
1970,7.2,7,6.3,8.7,12.9,16.7,16.4,17.1,16.7,12.3,11.1,5
1971,6.9,6.4,5.9,10.5,12.6,13.9,19.1,17.2,16.8,13.9,8.3,7.1
1972,5.9,7.4,8.9,9.6,10.9,12.7,16.6,16.2,14,12.3,9.3,8
1973,5.7,6.1,7.3,8.7,13.1,15.9,16.9,18.7,16.7,11.9,9.3,7.2
1974,8.6,7.5,8,9.7,12,15.5,16.4,16.9,14.1,9.7,10,9.6
1975,8.7,8.1,6.8,9.5,11.6,16.1,18.3,19.1,15.2,11.9,9.3,5.5
1976,7,6.9,7.6,9.6,13.2,18,18.9,19.3,15.3,12.7,8.9,5.6
1977,5.7,8.5,9.3,8.9,11.7,13.4,17.1,16.4,14.8,14,9.2,8.3
1978,6.1,7,8.7,8.4,12.8,14.2,15.9,16.1,15.8,13.6,10.1,8
1979,3.3,6.4,7.5,9.4,11.4,15.1,17.5,16.2,15.5,13.5,9.2,8.5
1980,5,8.3,7.2,9.9,12,14.5,15.6,17.4,16,12,7.8,6.8
1981,7.5,5.4,10.2,10.3,12.3,14.9,16.7,18.4,16.6,12.5,10,7.3
1982,8.2,7.9,8.3,10.3,13.1,16.3,18.3,16.9,17,12.6,10.4,7.7
1983,8.3,4.9,8.4,9.1,11.5,16.2,21,18.6,16.4,12.8,10.2,7.6
1984,7.4,6.2,6.8,11.6,10.5,15.7,18.4,18.3,15.5,13.4,10.8,7.8
1985,3.4,6.4,7.1,10.6,12.5,15,18.1,16.4,17.3,13.2,7.5,8.5
1986,7.5,2,7.6,7.3,12.1,15.8,16.9,15.5,14.1,14.2,10,8.6
1987,1.6,6.3,7.1,12.1,11.9,14.2,17.6,17.7,17.1,12.7,9.1,7.9
1988,8.7,7.1,8.6,10.9,13.4,16,15.8,17.2,15.7,14.1,9,9.3
1989,7.5,8.4,10.5,9.1,15.9,17,20.1,18.8,17,14.9,9.6,8
1990,8.7,10.9,9.7,10.1,15.8,15.1,19.4,19.8,16.6,14.2,9.2,6
1991,6,4.4,9.6,9.5,12.4,13.8,17.4,19.1,17.7,11.9,9.3,6.1
1992,5.2,6.7,8.8,9.9,15,16,17.9,17.8,14.9,10.8,11.5,7.4
1993,9.1,5.9,8.5,10.7,13,16.3,16.3,17.3,14.5,10.9,6.7,9
1994,8.1,8,9.9,9.6,13,16,18.7,18.1,14.6,13.4,12.1,9.8
1995,8.1,9.8,8.2,10.3,13.9,15.8,19.5,19.7,14.9,15.6,9.6,6.6
1996,8.1,5.7,8,10.3,11.1,16.7,17.9,17.5,15.2,13.7,9.2,5.2
1997,4,9.1,10.6,11.2,14.2,15.1,17.6,20,17.4,14.3,10.8,8.3
1998,7.2,8.1,9.8,9.3,14.7,15.6,16.4,18.1,16.3,13.3,8.1,8.1
1999,8.4,7.7,9.2,10.9,14.5,15.5,19.1,18.3,17,13.1,9.4,8.3
2000,6.3,9,8.4,9.6,13.8,16.3,16.9,18.1,16.7,12.5,9.6,9.4
2001,7.2,7.5,9.7,10,13.7,16.1,17.8,18.4,14.9,15.4,8.8,5.2
2002,8.5,9.4,9.7,10.7,12.8,15.2,16.8,17.2,16.2,13.6,11.2,9.2
2003,5.8,6.5,10.5,11.8,13.4,17.8,18.7,20.1,16.8,11.6,10.9,7.7
2004,8,6.8,7.6,10.2,13.3,17.2,17.1,18.4,17,13.2,10.2,6.8
2005,8.3,5.4,9.1,10.7,13.1,17.9,18.6,18,16.7,15.5,8.9,6.1
2006,5.6,5.3,7.9,10.5,13.3,17.5,20.8,17.2,18,15.6,11.2,7.9
2007,9.1,9.7,8.8,13.2,13.5,16.1,16.5,17,15.1,12.9,9.3,7
2008,8.6,8.4,8.7,10,15,15.9,17.1,17,14.6,12,9.8,5.9
2009,5.3,6.4,8.7,10.5,13.7,17.1,17.3,18,16.1,14.1,11.6,6.8
