1901,4,5.2,10.6,12.9,15,19.8,23.3,22.2,20.5,16.1,10,10.2
1902,7.8,10.3,8.9,13.2,13.6,19.1,23.6,24,21.2,16.3,9.9,6.1
1903,6.2,7.5,10.4,10.5,16.3,18.6,22.2,23.4,20.7,16.4,11.4,10.3
1904,6.3,10,10,13.2,17.1,20.9,24.1,23.1,19,15.5,8.9,8
1905,2.3,4.6,10.2,12,16.3,19.6,24.1,24.5,22.3,12.9,13.9,8.6
1906,5.8,6.1,9.8,12.1,15.4,19.4,23.3,22.7,18.9,15.3,12.8,6.7
1907,4.7,4.8,5.5,10.8,17.9,20.3,22.5,23.6,20.1,18.9,11.3,9.7
1908,5.2,6.2,8.6,11.1,19,19.8,23,22.9,19,15.5,8.4,6.2
1909,4.4,3.6,10,12.9,15.9,19.8,22.2,22.6,19.8,16.2,9.9,11
1910,7.8,8.8,9.2,12.3,15.4,19.9,21.5,22.6,17.8,16.5,11.3,11.4
1911,5.7,4.8,9.1,11.2,15.5,20.1,23.5,23.9,20.3,16.5,13.2,9.4
1912,6.3,9.8,11.5,10.1,15.6,20.4,23.6,21.9,16.9,14.9,8.8,8.2
1913,7.1,6.5,11.1,12.5,15.8,20.6,21.2,21.9,21.4,16.9,12.9,8.2
1914,3.8,6.5,10.2,13.3,16.2,19.1,22.2,23.1,18.9,14,10,8.8
1915,6.9,7.1,9,11.8,17.4,21.3,23,22.4,17.9,14.1,10.1,9.9
1916,7.6,7.5,11.6,12.3,16.8,21.9,23.9,22.3,18.9,15.4,12.2,10.2
1917,7.2,4.6,8.7,11.3,16.4,21.7,23.3,24.7,21.6,16,10.5,5.8
1918,6.7,4.4,8.3,11.9,16.3,20,23,23.1,21.9,15.5,10.9,7.3
1919,7.7,6.8,10.1,11.7,13.8,20.3,21.8,23.3,20.9,14.2,11.1,7
1920,8.1,7.5,10.5,14.1,18.6,20.5,24.3,23.2,20.5,14.5,9.1,8.4
1921,8.8,7,10,11.7,17.6,19.1,24,23.8,19.8,16,9.6,6.7
1922,5.6,5.8,11.6,12.9,17,21.6,23.6,24.6,20.1,15.1,8.8,6.9
1923,6.1,7.2,9.3,12.3,18,18.4,23.7,24,20.8,17.1,14.1,7.8
1924,4.4,6.1,8.7,12.8,18.5,21.3,23.3,21.9,22,15.7,10.3,7.8
1925,6.7,9.6,8.4,12.6,16,20,22.8,23.3,19.8,15.7,12.3,6.5
1926,7.2,9.9,9.7,13.2,15.3,18.4,20.8,21.4,21.5,17.3,15.5,7.9
1927,7.2,6,11,12.6,16.8,22.6,24.6,24.4,21.2,15.6,13.8,8.3
1928,7.6,6.9,8.9,13.1,14.7,20.8,25.7,25.4,21.5,15.9,12.2,6.3
1929,4.6,3.3,8.2,11,17.7,21.2,24.2,23.1,20,15.4,12.6,8.5
1930,8,6.9,10.5,12.5,15.4,21.2,23.3,22.5,20.5,15.1,12.4,8.4
1931,7.6,7.3,9.6,11,16.7,22.3,24.5,24,18,14.9,11.7,6.4
1932,5.7,4.4,8.2,11.2,16,19,23.6,23.9,23,18.4,12.4,9.9
1933,6.4,7.5,8.9,11.6,14.4,17.2,22.2,22.8,19,16.5,13,7.2
1934,6.3,7.1,10.5,14,17.4,20.2,23,22.7,20.3,15.9,13.1,9.4
1935,4.1,7,8.1,11.9,15.3,21.9,23.4,22.9,20.4,17.4,12.8,8.6
1936,10.1,7.9,10.8,12.9,15.8,19.2,23.8,22.6,19.5,13.9,11.3,8
1937,6.8,9,10.6,11.9,16.5,21.7,22.9,22.8,19.9,16.2,11.9,7.6
1938,5.8,6.4,9.5,9.9,14.7,21.7,23.9,22.9,19.1,16.3,12.4,8.1
1939,8.7,8.7,7,13.1,14.3,19,24.1,23.3,19.8,16.4,12,7.6
1940,4.6,7.1,8.4,11.3,15.1,18.2,21.6,20.9,19.7,16.4,12.8,4.8
1941,6.8,8.8,10.3,11.2,14.5,20.2,23.1,22.8,17.5,14.3,9.5,7
1942,2.1,4.7,8.5,12.2,17.3,20.8,23.6,23.1,22.6,17.1,11,9.7
1943,5.4,8.5,9.6,13.5,16.1,19.9,23.7,24.8,22.5,17.3,11.6,9.2
1944,7.2,5.4,6.7,12.7,16.7,21.8,23,24,20.9,16,11.3,7.5
1945,4,6.9,9.2,13.2,19.4,23.1,25.4,23.8,20.3,14.4,11,7.7
1946,6.2,7.3,9.8,13.2,17.2,21.4,24.6,25.1,22.6,15,12.6,6.5
1947,3.9,8.7,12,14.1,17.2,21.4,24.6,23.9,21.3,15.7,12.9,7.6
1948,9,7,10.2,12.6,17.1,19.3,21.5,23.5,19.8,16.9,11.6,7.2
1949,7.9,7.3,7.1,13.3,16.8,19.6,22.8,22.1,20.6,16.3,12.2,9.1
1950,5.9,8.5,10.6,13,18.2,22.7,25.8,24.3,21,15.9,11.7,8.9
1951,8,9,9.8,12.2,16.4,21.3,23.1,23.5,20.9,14.3,12.6,8.4
1952,6.6,6.3,8.9,14.2,16.1,22.3,25,25.5,21.2,15.6,10.9,8.7
1953,5.4,6.4,8.2,13,16.2,20.1,24.2,22.8,20.6,16.9,10.8,8.7
1954,4.7,6.2,10.6,11.4,14.9,21.6,22.2,22.4,21.1,14.9,11.1,8.6
1955,9.5,9.4,9.4,11,16.9,20.5,23.1,22,19.4,15.6,11.1,9.4
1956,7.6,5,7.4,11.5,16.1,18.8,23,24.8,21.4,15.1,10.9,7
1957,6.6,9.3,9.9,12.7,15.2,21.9,23.1,23.2,19.6,16.7,12.1,7.7
1958,7.1,8.9,7.7,10.7,17.9,20.1,23.2,24.4,19.8,15.8,12.7,9.9
1959,6.2,7.3,11.1,12,15.8,19.2,23.1,22.2,18.7,13.9,11.6,9.3
1960,7,8.6,10.1,12.2,16.3,20.4,21.6,23.2,19.1,16.5,12.9,9.5
1961,6.8,7.6,10,14.2,16,20.4,22.7,22.7,20.4,16,12.5,7.9
1962,7.9,6.4,8.6,12.1,16.4,19.4,23,24.2,21,16.6,11.7,6.7
1963,5.2,6.5,8.4,12.3,15.9,20.5,23.7,23.3,20.5,15.3,13.8,9.6
1964,5.8,7.4,10.3,12.3,16.5,21.2,22.4,22.5,19.1,15.4,12.1,8.1
1965,7.2,4.5,9.5,11.3,15.9,20.1,23.7,22.2,19.6,15.4,12.5,8.9
1966,5.8,9.8,9.1,13.2,16.1,21,22.3,22.9,19.9,17.4,10.3,7.2
1967,5.5,7,9.7,11.1,16.3,18.5,23,23.2,19.7,16.9,12.8,7.8
1968,4.4,8.2,8.5,13.4,17.3,19.6,22.6,21.1,19,15.3,12.1,7.9
1969,6,7.2,9,11.6,17.6,18.5,21.2,21.7,20,15.3,13.3,6
1970,8.3,7.4,8.9,12.1,14.6,20.3,22.3,23.3,20.2,14.4,12,9.1
1971,8.9,6.8,7.1,13.1,17.8,20.3,22.5,24.6,18.1,14.5,11.8,9
1972,8.4,9.3,10.6,13.2,15.8,20.8,22.1,22.3,18.6,12.4,11.4,8.5
1973,7.4,6.6,7.3,10.4,16.4,20,23,22.3,21.1,16.7,10.2,7.8
1974,8,8.8,9.8,11.2,15.7,19.9,22.2,23.7,20,13.2,10.5,7.5
1975,6.3,6,9.7,11.5,15.4,19.3,22.1,22.1,21.8,16.1,11.2,9.1
1976,6.2,8.2,8.5,11.3,16.2,20.2,22.1,19.8,17.5,16.1,11.4,8.8
1977,8.5,10.3,11.4,11.6,15.9,20.1,23.3,22.4,18.8,15.5,11.6,6.5
1978,6.5,8.3,10.3,12,15.8,21,22.5,22.3,19.1,14.6,8.9,9.8
1979,5.9,8.2,10.5,12.2,17.1,21.6,22.7,23.5,19.2,16.5,12.6,9.9
1980,5.6,7.7,9.4,10.7,14.8,19.2,22,23.9,21.4,16.2,12.2,6.6
1981,5,6.6,10.4,13.3,15.9,21.2,21.9,22.7,19.8,16.1,8.8,8.8
1982,7.3,5.9,8.2,11.4,16.7,21.5,23.3,23.4,21.5,16.9,12.6,9.8
1983,7.6,5.5,9.3,12.3,17.3,19.9,24.9,22.9,20.8,15,11,8.2
1984,7.3,6.8,8.5,11.7,15.8,20,23.1,22.2,19.7,16.8,13.1,9.2
1985,5.6,6.4,10.1,13,17.2,20.5,23.1,23.4,20.6,15.7,12.3,9.6
1986,7.6,7.2,10.3,12.6,18.3,21.1,21.9,24.4,20.4,17,11.8,6.7
1987,7.2,8,5.3,11.6,13.9,18.9,23.7,23.6,22.2,17.1,12,8.8
1988,9.1,7.5,9.4,12.2,16.7,20.5,26.5,24.9,19.8,17.4,9.7,6.8
1989,6.2,8,11.8,12.9,15.4,18.8,22.8,23,19.6,13.7,10.6,7.7
1990,7,9.8,11.7,12.8,17,20.6,23.9,23.4,20.1,17.7,13,7.2
1991,6.9,6.4,11.5,12.2,15.7,20.8,23.6,24.3,21,15.5,11.7,5.3
1992,6.1,5.9,8.3,12.4,17.1,20.5,22.5,25,20.4,17.1,13.4,8.7
1993,6.1,5.7,8.1,13.1,18.3,22,22.6,25.1,20.6,17.1,11.9,8.8
1994,8.4,7.3,10.7,12.9,17,21.3,26.1,25.9,22.7,16.6,12,9.1
1995,7,9.5,8.9,10.7,15.8,20.1,23.8,22,18.4,15,10.1,10.8
1996,8.8,6.3,7.9,12.3,17.6,21.6,22.7,23.3,16.9,14.2,11.9,8
1997,8.1,6.6,9.7,9.8,16.8,21.1,22.9,22.2,19.9,14.7,12.1,8.1
1998,7.5,9.5,8.3,13.4,17.3,22.3,25,24.8,20.6,16.4,10.6,6.6
1999,7,5.6,9.4,12.8,18.1,22.2,24.5,25.7,21.5,17.3,12.1,9.2
2000,5.7,7,9.1,14.6,18.9,22.7,24,25.3,20.5,16.7,14.1,9.9
2001,9.4,8,12.8,11.9,18.2,21.1,24.7,25.3,19.9,18.3,12.2,5.3
2002,5.7,9.8,11,13.6,17.6,22.6,24.1,22.6,19.1,15.8,13.9,9.6
2003,8.7,4.5,9,11.8,19.1,23,25.7,26.2,19.8,16,13.8,8.6
2004,6.5,7.7,9.6,13.4,15.3,20.8,24.2,23.4,20.1,18.2,12.3,10.9
2005,6.2,5.5,9.2,13,18.4,21.8,24.6,22.8,20.4,15.9,11.9,8.1
2006,6.5,8,9.4,13.7,18.1,21,24.8,23.2,20.8,17.3,10.9,9.3
2007,8.3,9.7,11,13.5,18.5,23.1,25.6,25,19.3,15.1,10.7,7.2
2008,8.3,7.5,10.8,13.4,17.7,22.4,25,25.7,19.8,17,13.4,10
2009,8.4,6.9,9.7,14,19.7,21.2,24.7,25.4,21.5,15.4,12,9.7
