1901,6,4.4,8.8,16,20.6,24.4,26.5,25.9,21.5,15.5,7.7,6
1902,6.7,7.1,13.1,16.4,16.1,21.6,26,24.7,20.8,14.7,9.7,5.9
1903,7.7,11.2,13.5,12.9,19.9,21.2,24.5,23.7,21.9,17,9.8,5
1904,6.1,8.2,10.3,16.1,20.2,23.1,28.5,25.9,20.1,16.2,8.5,7.5
1905,5.1,7.8,12.4,15,18,23.6,28.1,24.5,20.4,13.8,9,6.4
1906,8.4,7,11.7,15.4,19.8,23.8,25.8,26.8,23,17.9,10.1,4.3
1907,5,5.5,12.5,14.3,18.9,20.8,23.2,25.2,23.6,15.5,10.9,8.4
1908,4.2,8.3,9.6,13.4,20.7,23.6,24.3,23.6,21,18.5,9.8,5.8
1909,4.5,6.1,9.2,17.7,19.8,20.4,22.3,25.1,20.1,17.3,7.1,7
1910,6.4,8.8,12.3,14,17,21.7,22.3,23.4,20.2,17.1,9,8.7
1911,3.4,8.8,11.7,14.5,20.4,22.8,28.7,28.6,25.5,16,10.1,9.3
1912,7.7,11.6,13.3,16,20.8,21.8,24.2,20.3,18.1,15.1,8.3,8.9
1913,9.1,9.1,12.8,14.2,19,21.8,22.8,24.1,21.6,17.3,12.1,6
1914,3.1,11.2,12,17.9,18.1,21.8,23.3,25.1,21.2,15,9.1,8.4
1915,5.8,8.2,10.4,14.5,20.6,23.5,23.3,23.9,21.2,13.5,7,9.7
1916,9.4,8.2,10.4,15.3,20.1,19.4,23.4,25.2,20.2,15.9,10.3,6.4
1917,2.8,5.3,8.8,12.4,21.5,24.4,24.7,22.5,22.2,13.9,9.8,3.4
1918,6.4,9.8,12.5,13,20.6,22,25.2,25.1,20.8,14,9.5,9.5
1919,5.1,7.1,10.2,13,20.5,23,21.7,25.9,22.3,13,6.5,7.9
1920,7.5,11.4,13.7,15,20.6,22.7,23.6,22.8,21.1,16.9,8.4,6.3
1921,9,7.7,13.1,15.5,19.7,24.7,29.1,24.3,23.7,20.7,7.7,6.7
1922,6.5,8.9,11.2,12.7,22.8,22.7,23,23.3,18.9,12.5,8.3,7
1923,5.9,10,12.1,15.7,18.5,20.4,26.9,26.8,21.9,16.7,7.5,6.7
1924,7.6,5.5,12.3,14.8,20,22.1,24,21.3,20.9,16,10.5,6.7
1925,8.1,9.5,8.1,14.4,18.6,24.3,23.6,23.8,19.2,17.2,7.2,7.5
1926,7.8,13.1,11.8,16.7,17.2,20,25,26.5,24.8,17.2,12.3,4.4
1927,7.4,9.2,12.2,15.8,20.4,21.5,23.3,23.2,20.1,16.8,9.6,5
1928,8.3,11.6,12.5,15.4,17.9,23,28.2,27,23.9,16.6,11.6,5.9
1929,3.2,4.3,12.1,14.8,20.2,22.4,26.4,26.2,26.7,16.7,11.8,9.7
1930,10.6,7.1,12.6,16,17.4,23.6,22.6,24.6,21.6,16.9,12.6,7.2
1931,6.9,7.1,11.4,14.6,19.7,24.5,23.7,22.3,18.5,16.4,12.1,5.4
1932,8.2,4.9,11.9,13.4,17.5,22.5,23.5,27.9,23.3,15.8,10.8,8
1933,5,8.2,14.4,17.8,19.6,21.8,26.7,28.9,23.2,16.8,8.2,1
1934,6.4,6.8,11.6,17.1,21.3,24.7,28.4,24.2,24.5,16.8,8.3,11
1935,5,9,11.9,14,17.8,23.9,26.6,25.6,22.3,15.4,10.6,6.9
1936,10.6,9.2,13.8,14.3,20.6,23.2,22.2,24.9,22.2,14.6,9.8,6.8
1937,9.7,10.9,10.7,15.5,20.7,23,26.3,27.5,22.3,17,10,5.3
1938,7.6,8.5,15.5,14.4,17.6,23.8,23.5,24.2,21.3,16.2,13.5,5.3
1939,8.6,8.7,9.9,16.1,17.3,23.2,23.1,24.1,21,14.3,12.5,4.9
1940,2.5,9.8,13.1,14.8,20.7,24.3,22.9,24.5,21.9,15.6,11.2,3.6
1941,3.4,8.9,13.2,14,16.2,23.1,26.2,22.3,22.5,16,10.8,6.5
1942,2.1,2.4,13.8,17.4,19.5,23.6,24,25.9,22.8,17.6,8.2,8
1943,9.9,9.5,15.3,18.5,20.7,23.3,26.9,25.5,21.5,17.4,8.9,5.7
1944,8,5.3,10.9,17.9,20.2,22.3,25,28.3,20.6,14.2,11.3,6.5
1945,1.5,11.5,14.6,19.8,22.2,24.9,28.2,25.8,22.8,19,10.6,8.4
1946,4.9,10.4,12.3,19,18.8,22.4,26.1,24.3,22.8,16.8,11.3,4.8
1947,5.3,5.6,13.3,18.4,21.6,24.8,28.2,29.4,25.1,19.1,12.4,6.5
1948,10.1,8.8,17.1,16.5,20.2,21,23.2,23.6,21.4,17.3,11.1,8.1
1949,8,9.4,11.8,19.5,18.1,24.3,29.6,27.7,25.5,19,9.6,7.8
1950,5.9,11.5,13.9,14.3,21.2,25.6,27.3,25.7,20.4,16,11.5,3.7
1951,8.6,9.3,10.7,15.5,17.3,21.8,26.2,23.5,22.7,15.4,12.7,8.9
1952,6.2,6,13.3,18.5,22.2,26.3,28.6,26.2,17.9,15.8,9,6.2
1953,3.1,6.8,15.2,17,22,21.7,23.9,27.3,23.5,17.6,10,11.3
1954,5.4,5.8,12.8,15.7,19,22.5,23.1,23,21.4,18.3,12.4,9.3
1955,8.5,7.6,9.9,18.2,19.4,23.3,26.6,28,22.8,16.2,11.5,9.8
1956,7.8,4,13.2,14.4,21.5,19.8,23.8,22.4,23,15.9,8.6,8.5
1957,6.5,11.2,16.1,16.7,17.8,24.4,24.5,24.1,20.9,17.5,9.2,6.3
1958,7.3,10.4,9.6,13.2,19.9,20.8,23.4,23.6,23.3,15.5,8.9,8.4
1959,7.2,10.1,13.6,16,21.5,24.6,29.2,26.7,26.3,18.8,10.8,9.5
1960,7.1,9.2,13.2,15.6,21.6,24.5,22.7,23.4,19.9,15.5,12.2,5.8
1961,6.4,12.8,14.8,17.8,18.7,23.1,24.1,24.7,25.4,16.7,9.1,7.8
1962,7.9,7.8,8,14.2,16.5,22.8,24.1,25.4,21.7,18,8.3,4.7
1963,1.8,3.9,11.5,14.9,17.7,21,25,20.7,19.7,16.1,13,4.1
1964,3.5,9.1,9.6,15.1,20.9,23.1,27.7,25.6,23.5,13.6,9.2,5.9
1965,6.7,5.2,12.1,13.9,18,22.5,22.3,22.6,18.5,18.3,9.7,9.2
1966,6,12.5,11.2,16.2,18.8,23.4,22.4,23.1,23.3,16.7,8.2,8.4
1967,7,10,12.6,15.3,18.8,22.7,27.8,24.8,20.7,18.1,10,5
1968,7,8.4,11.7,16.3,17.2,21.8,24.1,22.8,20.2,18.6,10.1,5.3
1969,8.5,6.2,11.3,15.4,19.4,20.8,26.5,24.7,21.6,19.4,10.5,3.5
1970,7.6,8.2,8.1,12.2,19.9,24,24,24.5,23.2,16.1,12.9,4.8
1971,7.3,7.9,8.6,18.2,20.1,19.8,27.5,24.3,22.7,18.4,9,6.8
1972,6.7,9.8,14.4,13.5,17,19.8,25,23,19.7,17.2,10.8,7.6
1973,5.2,6.2,13.1,13.6,19.8,24,23.7,27.6,23.9,15.6,11.3,6.1
1974,10,8.9,11.7,16,18.5,22.6,24.9,26.1,19.1,11.1,10.9,9.8
1975,9.7,11.5,8.7,14.4,17,21.9,25.9,27.3,20.8,14.6,9.8,4.3
1976,6.6,9.2,11.8,15.6,21.2,27.3,27.3,28,20.3,15.9,8.8,5.8
1977,5.9,9.9,13.5,13.6,17.2,19.6,23.2,22.7,21.3,18.1,10.2,8.9
1978,5.7,7.8,11.8,12.4,17.4,20.1,22.9,23.5,22.6,18.4,11.5,8.3
1979,5.1,7,10.1,12.9,17.8,21.7,25.6,22.4,22.2,17.3,10.3,9.2
1980,4.9,10.1,10.3,14.3,18.3,19.9,22.2,25,23.4,15.5,8.9,5.9
1981,7.1,6.6,13.5,15.8,17.3,20.8,23.5,25.8,21.7,15.2,11,7.3
1982,8.6,9.8,11.4,16,20,23.8,27.5,23.8,24.5,15.6,12,7.3
1983,9,6.4,11.9,14.2,16.5,23.8,30.2,25.7,22,17.4,12,7.9
1984,7.1,7.4,11.1,17.8,14.9,22.5,27.1,24.7,19.1,16.1,13.7,7.5
1985,1.4,9.2,9.6,15.9,17.5,20.9,26.2,23.7,25.9,19.2,7.2,8.5
1986,7.1,3.2,11,10.8,19.3,23.8,25.8,23.8,20.9,18.8,11.5,8.9
1987,0.3,6.2,9.2,17.7,17.4,19.5,24.1,24.9,23.6,16.8,9.6,7.9
1988,9.5,8.8,10.1,16.6,18.8,21.8,23.3,25.5,20.8,17.9,10.7,8.5
1989,7.8,10.6,15.6,12.7,24.1,24,27.1,26.4,23.2,19.6,11.6,9.9
1990,8.5,13.8,15.3,14.5,23,21.2,27.6,28.9,22.9,18.7,10.1,5.7
1991,6.9,6.2,14.3,14.9,18,19.9,26.2,28.8,24.1,15.4,10.3,6.3
1992,5.3,9.1,12.3,15.2,22.8,21.9,25.3,26,21.3,13.4,12.7,7.8
1993,9.7,7,13.2,15.9,19.7,23.1,23.9,25.9,19.6,13.9,7.5,9.4
1994,8.3,9.6,14.6,14,20.1,23.6,28.4,26.1,19.6,17.6,13.9,9.8
1995,8.2,11.6,12,14.8,20.5,22.7,27.9,27.7,19.5,20.8,11.2,6.7
1996,8.6,6.1,12,16.9,17.8,24.9,26,24.7,20.9,16.8,10,5.3
1997,4,11.9,15.2,17.2,20.5,21.6,25.3,28.6,24.5,18.3,12.4,8.5
1998,8,10.2,13.5,13.2,21.9,23.8,24.4,27.7,21.4,15.6,8.7,8
1999,9.2,8,13.6,15.7,21.5,22.6,27.4,25.9,23.7,17.1,9.5,8.8
2000,7.2,11.7,12.9,15.3,21.3,25.1,23.8,26.5,22.8,16.8,12.1,11.5
2001,9.2,9.8,14.1,13.6,21.4,24.3,25.8,25.9,19.8,20.7,9.3,5.8
2002,9.7,11.7,14.9,16.9,18.9,24.4,24.8,24.4,21.6,18,13.2,10.5
2003,6.1,8,16.1,19.2,20.5,27.8,27.3,29,23.5,15.5,13,8.3
2004,8.6,9.6,11.6,15.6,20,25.6,25.9,25.5,23.5,18.5,10.8,6.8
2005,7.9,6.1,13,16.3,20.6,26.7,26.6,26.1,23.5,20.1,9.4,6
2006,5.6,6.3,11.7,16.2,19.7,26.2,29.9,23.2,24.8,19.1,13.5,7.4
2007,9.9,11.8,12.6,20.7,20.2,22.9,23.5,23.6,21.2,16.3,10,7.1
2008,9.4,11.2,11.4,14.5,21.7,23.3,25.8,24.8,20.7,16.6,10.4,6.2
2009,5.2,8.3,13.1,17.1,21.3,24.3,26.2,28.3,23,17.9,13.1,8
