1901,2.8,6.9,8.9,10.1,12.7,16.7,19.9,19.7,16.8,13.6,8.4,8.7
1902,5.8,7.9,6.4,9.4,12.5,16.7,18.9,19.8,17.4,14.3,6.5,3.8
1903,4,5.6,6.5,9.3,13.3,15.7,18.7,19.3,15.9,13.3,9.1,7.7
1904,4.1,7.8,5.3,9,12.9,16.8,19.4,19.4,15.7,13.5,7,5.6
1905,2.1,3.2,5.4,9.5,13.5,16.5,20.2,20.8,18.1,13.4,12.1,6.2
1906,4.7,5.7,8.4,9.4,12.4,16.7,19.7,18.6,16.3,11.9,10,6.8
1907,2.1,3.5,3,7.8,15.2,16.9,19.7,19.1,15.4,14.7,8,7.3
1908,4.2,5.7,6.1,8.4,15.2,17.4,19.1,19.5,15.4,11.1,6.4,4.9
1909,2.6,2.4,7,9.4,13.8,17.4,20.2,20.2,18.4,13.5,9.9,8.6
1910,4.6,7.5,4.7,9.4,12.2,16.5,19.3,19.8,16.5,11.9,9.5,7.7
1911,3.8,1.4,5.1,8.4,12.5,16.7,18.4,19.9,16.9,13.5,10.8,6.4
1912,2.8,6.9,8.2,8.3,12.3,17.3,18.3,19,16.6,12.2,9.9,7.2
1913,4,2.7,6.8,9,11.7,15.8,18.6,18.3,17.4,12.9,9.3,5.9
1914,4.3,6.1,8.2,8.8,12.4,15.7,19.1,19,15.4,11.5,7.6,7.4
1915,8.3,6.2,7.1,9.3,11.7,16.6,19.9,19.4,15.6,13.8,9.5,9.1
1916,4.7,6.1,8.7,9.7,13.9,19.4,21,18.7,16.2,14,11.5,9.6
1917,7.1,4.4,7.8,9.7,11.6,16.2,19.8,20.8,16.7,14.7,11.3,4.4
1918,5.3,4.7,5.4,8.6,13.2,16.2,19.5,19,18.7,16.2,9.9,7.7
1919,7.3,6.2,8.2,10.8,10.3,15.8,19,18,17,15,10.9,6.8
1920,5.7,2.3,6.6,10.3,12.6,17,19.8,20.1,16.3,10.4,6.2,5.5
1921,6.1,2.9,4.8,8.2,14.2,15,19.9,20.8,15.3,11.6,9.1,6.1
1922,4.7,4.9,9.3,10.8,13,17.6,20.5,20.1,17.8,15.1,7.9,5.7
1923,4.7,6.3,7.2,9.2,14.2,16.7,19.2,18.8,17.8,14.9,13.5,8.4
1924,2.4,5.2,6.2,11.3,13.8,18,20,19.8,19.2,11,8.1,5.5
1925,3.4,7.7,7.1,9,13,15.4,19.5,20,18.1,14.1,12.2,7.6
1926,6.1,6.6,6.5,10.7,14.1,18.4,20.3,18.4,16.7,14.5,12.8,8
1927,6.6,3.1,9.6,10.3,13.5,18.6,21,21,19.4,15,11.4,6.9
1928,5.1,2.5,3.6,10.6,13.2,17.1,20.1,20.3,18.2,13.6,11.7,6.1
1929,4.8,0.5,2.5,8,14.9,18.1,19.4,21.5,15.1,12.8,11.4,7.4
1930,5.9,4.9,7.5,10.5,12.7,16.3,19.9,20,16.8,13.1,9.6,8.4
1931,6.4,5.8,6.5,7.5,12.6,17.9,20.9,20.7,16,12.4,7.6,4.5
1932,4.1,0.8,4.9,9.2,13.1,17.5,20.4,19.7,18,15.3,9.8,7.4
1933,3.3,4.7,4.3,6.8,11,15.2,17.8,18.6,13.8,11.8,12.1,4.3
1934,5.4,1.7,7.9,10.1,13.6,16.8,19.5,20,17.1,12.9,10.2,7.2
1935,4.5,4.5,4.5,9,13.3,18,19.6,19.9,16,14,9.3,8.8
1936,8.3,6.1,7.1,10.7,12.1,16.2,20.5,20.1,15.1,13.2,9.3,4.7
1937,2.8,6.3,8.7,9.8,13.1,17.2,20.9,20.7,17.9,13.1,10.5,8.4
1938,4.8,4.5,5.1,8.8,12.6,17.3,21,21,16.3,13.2,9,8.2
1939,7.4,4.4,5.5,9.4,13.2,16.4,20.4,19.6,16.9,15.1,9.4,7.6
1940,3.7,5.7,5.3,9.4,12.5,16.7,20.4,18.4,16.2,14.4,11.6,5.4
1941,7.2,8.7,6.7,10.9,14,17.2,19.9,19.6,14.7,11.9,7.9,2.8
1942,2.1,6.1,5.1,9.3,14.4,18.8,19.2,19.8,17.5,13.3,8.4,5
1943,2.7,3.6,4.1,8.3,13.1,16.8,19.2,20.6,17.5,15.4,12.9,7.4
1944,3.5,5.8,6.2,10,12.5,18.2,19.2,18.7,17.1,14.6,9.9,7.4
1945,4.5,3.3,4.6,8.8,15.8,17.5,20.2,21.2,17.5,11.4,10.4,6.8
1946,5,4.8,6.5,9.6,13.8,19,20.7,21.4,19.6,12,12.4,6.9
1947,2.5,7.1,9.6,11,14.2,18.1,20.8,19.7,17.1,11.8,10.8,9.5
1948,9,4.4,4,9.2,13.8,16.6,19.1,20.1,16.5,12.8,7.9,2.3
1949,4.3,3.1,4.3,7.8,14.2,16.6,19.1,17.8,15,12.5,11.4,7.4
1950,1,4.5,6.1,11.8,13.9,18.6,21.3,20,18.7,12.8,9.1,10.3
1951,6.4,6.8,8.5,10.4,14.9,17.4,19.5,20.3,17.1,11,9.7,5.2
1952,5.9,5.3,5.1,10,12.8,16.9,19.7,21.3,19,13.5,11.2,10.1
1953,5.8,5.9,2.7,9.2,12.5,17.5,20.2,19.9,16,13,6.2,2.9
1954,2.1,2.4,6.5,7.4,12.2,19,20.6,20.2,17.4,13,9.3,6.4
1955,7.9,9.7,7,7.7,13.7,17.4,20,19.1,16.9,14.4,9.1,7.5
1956,5.7,3.6,3.1,8.9,12.9,16.9,19.6,20.4,16,11.2,9.3,4.7
1957,3.7,6.2,5.2,8.9,12.7,17.8,19,20.6,17.3,15,9.6,5.8
1958,4.9,7.4,6.9,9.5,14.9,17.4,20.1,19.7,15.6,12,9.8,8.2
1959,4.2,2,5.9,9.2,13.1,16.7,19.4,19.5,14.5,10,8.4,8.5
1960,6.2,6,5.7,9,13.5,16.1,19,19.6,16.1,14.7,12,10.9
1961,5.1,4.4,6.6,11.4,14.3,18,19.7,19.9,15.6,12.8,12,7.6
1962,6,4.2,8.4,9.5,14.3,17.4,19.5,21,17.2,14.3,13.4,6.8
1963,4.7,7.9,5,8.9,13.5,17.8,21.1,21.1,18.1,13.8,10.6,7.4
1964,1.8,4,6.8,9.3,12.4,18.7,20.1,18.7,15.8,13.9,9.9,8.3
1965,5.8,3.6,6.9,9.1,12.4,18.5,19.5,18.2,16.8,11,10.1,9.1
1966,6.2,8.7,7.5,11.1,13.4,17.2,20.3,20.9,16.6,15.8,12.8,7.6
1967,4,2.3,5.8,9.3,14,16.8,20.1,20.6,16.8,13,9.3,7.8
1968,4.1,6.5,6.4,10.8,16.2,17.8,20,18.3,16.3,12.3,10.2,6.9
1969,3.3,7.4,6.2,8.9,14.9,18,19,19.2,18.3,13.2,10.1,8.9
1970,7.3,8.2,7.9,11.5,13.1,18.1,20.4,20.4,16.7,11.7,9,6.2
1971,7.6,5.5,6.5,9.2,14.5,17.8,19,20.2,16.2,10.3,9.2,5.3
1972,4.3,4.5,6,11.5,14.1,18.2,19.6,19.9,17.2,12,8.8,5.1
1973,4.3,7.2,5.5,9.8,14.1,17.5,20.4,19.6,17.9,14,7.7,7.2
1974,2.6,6.2,6.9,8.9,13.8,17.6,19.9,19.8,17.2,15.2,9.4,5.7
1975,4,4.1,8.5,11,14.5,17.8,20.7,19.2,18.6,13.1,8.8,4.6
1976,4.6,3.2,5.3,9.8,13.7,17.4,18.5,17.4,15,13.1,10,6.7
1977,5.3,9,6.2,9.4,14.6,18.1,20,20.4,16.7,11,11.7,5.7
1978,5,7.7,8,10.3,14.3,17.7,20,18,14.9,12.7,8.2,7.7
1979,5.8,6.5,8.6,9.7,14.1,18.9,19.6,19.2,16.4,12.3,9.7,7.4
1980,3.5,4.3,5.5,8.9,13.3,17.2,19.9,19.3,15.6,13.9,10.7,7
1981,3.9,4.2,7.7,9.6,12.2,18.4,19.5,19.3,17,14.9,6.8,9.9
1982,5.2,3,5.1,8.6,12.7,17.2,18.5,19.3,18.4,13.8,8.4,8.2
1983,4,3.9,6.5,10.6,14.7,16.7,19.6,18.5,16.4,11.6,8.8,7.7
1984,6.7,6,6.3,8.7,14,16.9,19.1,18.4,17.6,14.1,10.1,5.9
1985,7,2.3,5.7,10.6,15.2,17.9,19.4,20.1,17.2,10.9,11.2,8
1986,7.3,6.6,6.4,11.1,13.8,18.5,20.3,21.1,18.2,13,6.6,5.3
1987,6.1,6.1,2.5,8.5,12.4,18.4,21.6,19.9,18.4,12.6,10,6.7
1988,6.7,5.3,7.1,9.5,13.8,18.4,22.4,21.1,17.5,12.8,6.4,6.1
1989,3.1,5.1,8.2,12.5,13,16.7,20.4,20.4,17.6,12.4,7.9,5.9
1990,3.1,5.7,7.3,10.7,13.3,17.6,21,20.1,16,13.4,12.6,8
1991,4.9,5.2,6.8,9.7,12.5,18.6,20,20.4,16.8,13.8,9.9,3.1
1992,3.8,2.7,6.1,9.6,12.5,18.5,18.9,21.1,16.4,16,9.4,4.6
1993,3.4,2.5,5.2,9.7,13.6,18,19.4,20.3,16.5,14.5,8.3,8.2
1994,7.4,5.7,7,11.2,14.3,17.6,20.7,21.2,19.9,15.7,8.2,5.7
1995,6.1,6.7,7.2,9.1,13.9,19.5,21,20,17.7,12.2,7,8
1996,4.6,5.3,4.9,8.4,14.9,18,20.1,20.4,16.6,12.4,10.2,9.4
1997,6.3,4.7,5.1,7.4,14.8,18.6,21.2,19.5,15.8,12.6,10.6,7.7
1998,5.9,5.9,4.9,11.8,14.5,19.5,21.5,22.4,17.5,14.7,11,6.2
1999,6.8,5.8,7.5,11.3,15.1,19.9,22.3,22.1,18.3,15,10.6,10
2000,3,5.4,6,11.7,14.6,18.6,21.7,21.4,18,13.5,11.3,8
2001,6.6,6.3,11.5,11.2,14.5,18.7,22.7,22.8,19,14.8,9.4,4.7
2002,4,8,8.7,10.3,14.5,19.7,22.3,21.5,17.7,14.1,10.7,6.1
2003,8.1,2,4.1,7.9,14.9,19.8,21.2,21.7,17,14.9,9.9,6.8
2004,4.7,5.3,8,11.1,14.2,19,21.5,20.6,17.9,15.5,10.4,8
2005,6.1,5.5,6.9,10.5,15,18,21.5,21.6,18.1,12.6,9,8.2
2006,3,5.1,7.4,11.2,14.3,18.5,21,22.1,18.1,14.6,8.2,6
2007,7.1,5.5,8.5,9.7,15.5,20.3,22.4,22,17.7,14.8,9.8,5.8
2008,3.6,4.7,10.2,12.3,14.2,19.7,21.6,22.3,18,14.4,11.4,8.1
2009,7.2,6.7,7.1,10.3,14.7,19,21.8,21.1,17.7,15.3,10.1,9.9
