1901,1,0.1,3.3,9.1,15.4,17.5,23.2,21.5,17.5,13.5,7.6,3.9
1902,5.2,1.6,4.6,8.5,11.5,18.7,18.7,16.8,15.4,10.8,5.8,1.8
1903,2.4,5.2,7.1,7.6,14.7,18.4,19.5,17,15.9,11.1,6.8,2.5
1904,2,1.8,4.2,9.4,13.2,18.1,20.6,19.7,15.7,12,7.2,5.8
1905,2.7,3.8,5.4,6.8,15.3,20.4,21.2,19.9,16,9.1,5.9,4.3
1906,3.6,2.5,4.3,10.9,16.1,19.9,20.4,19.9,16.5,12.6,9.5,1.9
1907,2.2,1.2,5.4,8,13.9,15.8,18.3,17,16.1,15.3,7.5,3.8
1908,2.1,3.9,3.6,7.8,13.3,17.8,21.1,19.3,15.7,12.2,5.8,3
1909,1.9,0.8,2,7.6,12.2,17.2,18,18.4,15.3,13.8,5.7,4.4
1910,3.8,3.7,6.9,9.8,15.4,19.6,19.6,19.8,16.8,12.8,5.6,5.1
1911,3.4,4.1,5.7,9.5,16.2,18.5,20.5,22.7,18.4,11.8,7.8,5.1
1912,1,1.1,6.2,9.8,13.6,17.4,21.9,18.6,14.4,11,6.4,6.5
1913,2.1,3.7,7.2,10.7,15.2,17.6,19.3,18.9,16.5,12.8,10,5.7
1914,1.9,5.8,5.9,12.1,14.8,18.3,22.3,21.6,17.3,11.1,6.7,5.8
1915,2.1,2.6,2.8,9.8,14.5,19,19,18.9,16.8,9.3,5.3,3.6
1916,5.2,2.5,3.1,10.5,14.6,15.7,20,18.9,15.9,11.4,7.8,4.3
1917,0.4,1,0.9,6.7,15.2,21.1,21,21.4,17.4,11.2,8.7,3
1918,2.4,2.8,5.2,10.6,16.1,16.7,19.9,19.8,15,11.9,6.9,5.1
1919,2.9,1.1,3.4,8.4,15.3,17.5,18.6,17.7,17.2,10.2,2.6,2.5
1920,2.9,4.5,7.3,10.3,14.6,18.2,20.6,18.3,16.2,10.7,6.2,3.1
1921,5.2,3.8,8.2,11.3,16.8,18,19.7,19.3,16.8,14,4,4.4
1922,0.4,-0.3,4.2,7.3,14.8,17.6,17.7,17.8,14.7,9.2,6.5,5.1
1923,4.2,1.1,5.7,8.1,12.1,14,20.6,17.1,15.5,12.8,5.8,1.5
1924,-0.1,-0.5,2.2,6.1,12.8,16.8,18.7,19.1,16.9,12.6,7.8,5.4
1925,5.5,5.3,4,10.6,16.5,18.3,22.2,20.7,15.1,10.9,4.9,2.2
1926,1.9,2,5.5,10.8,13.5,17.8,21.8,20.3,16.6,10,7.7,4.1
1927,4.1,2.7,7.5,8.7,11.7,15,20.6,20.1,16.6,11.8,4.5,-0.3
1928,2.2,3.6,4.4,9.1,13.2,15.4,18.9,18.6,16.8,11.8,8.8,3
1929,-0.2,-3.6,4.1,5.9,14.4,15.8,19,19.5,17.9,12.6,8,6.1
1930,4.6,2,5.3,9.5,14.1,19.6,19.8,19.7,15.7,12.5,8.5,3.9
1931,2.4,0.9,2,7.5,15.9,16.7,19.3,19,14.5,10.9,7.3,4.4
1932,4.9,2.8,3.4,8.7,14.9,17.9,22,21,16.5,11,7.3,4.7
1933,0.8,2.2,6.3,9.3,14.2,19.5,21.4,20.4,17.5,12.4,6,2.1
1934,2.9,4.8,5.8,10.5,15.5,18.6,22.1,19.5,18.6,12.9,8.1,5.5
1935,2.3,4,5.1,9.5,13.9,19.4,20.9,19.9,16.6,12,7.7,3.4
1936,4.4,1.2,4.7,7.6,14.4,20.3,20.4,19.7,16.6,10.5,7.3,5.5
1937,1.2,2.4,3.1,8.7,16,18.2,20.8,21.8,17.6,13.1,7,2.1
1938,3.9,4.5,9.2,9.8,14,17.4,19.9,22,18.1,12.6,10.4,2.6
1939,3.5,5,4.5,10.2,14.4,19.9,20.3,22.1,18.1,9.3,7.9,2.8
1940,-2.2,-4.4,2.4,7.2,14.5,20.8,20.3,17.8,14.4,10,8.1,2.3
1941,-3.1,-0.8,2.9,6.7,12.5,19,22.5,18.3,16,11.4,4.4,4.9
1942,-4.3,-3.9,-0.1,8.7,13.6,16.2,18.6,20.6,17.1,13.2,7.5,4.9
1943,1.3,5.6,7.8,11,15.8,18.3,20.9,19.5,16.9,13.1,6.8,4.3
1944,5.5,2.8,4.2,9.4,13.4,16.8,21.2,22.9,16.5,12.1,7.2,3.9
1945,1.2,3.8,7.8,10.4,14.6,18,20.6,19.9,17.1,13,7.2,4.5
1946,2.1,3.2,3.9,11.6,15.8,16.5,21.4,18.9,17.5,10.6,6.9,2.2
1947,-1.2,-3.9,0.9,9.4,17,20.7,21.6,23.6,19.5,12.5,7.5,4.3
1948,3.2,1.8,7,12.5,16.2,19.3,20.6,20.1,16.8,11.7,7.6,5.4
1949,4.5,5,4.7,10.7,15.2,17.2,21.5,19.8,19.6,14.6,8.1,6
1950,1.4,3.6,6.8,9.5,16,20.2,20.1,21.2,16.5,11.4,7.3,2.3
1951,2.1,2.2,2.4,9.2,13.5,18.9,19.6,19.8,17.5,12.2,9,6.7
1952,2.6,3,2.9,11.9,14.4,16.8,19.4,19.5,14.6,9.7,4.8,2.4
1953,2.5,1.6,6.8,10.8,15.3,20.1,20.8,19.6,16.3,13.2,9.1,4.7
1954,1.5,-2,3.5,7.9,15.6,18.8,17.4,17.9,15.9,12,6.5,5.5
1955,0.9,-0.1,1.8,7.8,11.7,16.2,21.9,22.2,17.6,11.5,7.8,4.5
1956,2,-3.4,3.3,6.5,14.9,16.7,20.3,16.7,16.5,11.3,5.4,4.8
1957,3.7,4.3,6,9.2,13,19.2,20.5,18.5,14.2,12.3,7.2,4
1958,1.7,1.7,0.8,6.8,13.6,17.2,20.1,18.6,17.8,13.2,7.6,4.7
1959,2.6,2.4,7.1,10.7,15.6,19.6,22.2,21.7,18.4,13.5,7.3,3.9
1960,2,0.6,4.2,8.6,15.1,19.4,18.6,19,16.4,10.6,8,4.3
1961,2,5.1,8.2,11.9,13.7,19.7,18.1,18.3,18.1,13.8,7.4,2.5
1962,3.8,2.9,2.2,9,11.8,17.4,17.5,16.9,15.4,12.4,6.4,1.2
1963,-2.2,-2.7,2.1,7.6,14.9,18.9,20.4,19,16.3,11.7,9.1,1.9
1964,2,2,1.3,10.4,15,18.7,18.8,18.6,16.8,10.9,8.2,4.3
1965,3.1,1.4,4.2,8.2,12.2,18.1,16.9,18.4,16.8,12.7,4.4,3.1
1966,-0.2,1.2,4.9,6.2,14.9,19.8,19.5,18.6,16.1,12.4,6,4.1
1967,2.2,4.2,7.5,8.9,14.7,17.6,20.9,19.8,17,13.2,7.8,3.6
1968,1.7,1.5,6.4,11.5,12.8,20,19.1,20.6,17,12.5,7.1,1.6
1969,1.2,-0.2,1.8,8.7,12.9,19,21.3,21.2,18.2,13.2,7.6,-0.3
1970,-1,-1.1,2,6,13.6,20.9,18.9,20.2,15.7,11.8,7.8,4.5
1971,2.2,3.7,3.2,8.7,15.5,16.6,20.6,20.5,16,12.8,7.3,6.7
1972,-0.9,1.7,6,9.1,13.2,17.7,21.1,19.7,15.2,11.8,8.1,5.2
1973,2.9,4.2,7.7,7.8,14.3,19.2,21.1,20.9,16.5,10.7,6.5,3.5
1974,4.4,4.7,6.3,11.5,13.6,17.6,17.8,20,16,9.8,7.6,7.2
1975,6.6,3.5,5.1,8,14.2,17.9,21.3,23.5,18.3,11,6.5,6.2
1976,3,1.7,2.2,8.6,14,19,21.9,21.5,15.9,10.8,7.9,2.5
1977,1.3,1.9,5.8,7.2,14.7,18.4,18.8,18.8,15.3,12.9,8.1,5.1
1978,2.9,0.5,4.6,7.3,14.8,18.4,17.8,19.3,14.4,12.7,9.4,1.6
1979,-1.6,-0.8,3.1,7.4,14.3,18.2,17.1,18.3,16,11.1,6.8,4.6
1980,-0.2,0.4,2.3,9.1,13.3,17.8,18.7,18.2,16.7,11,6.7,4.7
1981,2,2.1,5.4,9.4,15.9,16.8,18.7,19.1,16.7,10.8,7.8,0.2
1982,-0.5,0.8,6,9.9,13.8,17.8,21.7,20.8,17.8,12.7,9,4.9
1983,6.4,1.5,5.6,8.9,13.2,18.5,22.1,21.6,16.3,12.6,7.4,4
1984,3.1,1.5,3.3,10.1,14.1,16.2,18.5,20.3,14.6,13.2,7.4,3.8
1985,-2,-2,2.4,7.8,14.3,16.6,19.8,18.9,15.4,13,4.8,5.5
1986,1.4,-2.4,3.7,6.9,14.9,18.4,19.9,18.6,14.1,12.3,9.5,4.6
1987,-2.1,1,0.9,9.6,12.2,14.7,18,17.2,15.8,12.2,7.8,5.1
1988,5,3.9,3.7,9.3,15.9,19.2,20,19.3,16.5,11.6,6.4,6
1989,6.3,6.4,8.1,9.6,16.1,19.2,21.2,19.4,17.8,13.5,7.8,5.3
1990,6.1,8,9.3,11.5,16.9,18.3,19.6,21.2,15.1,12.8,7.3,4.7
1991,4.3,1.3,6.9,9.7,12.6,15,21.5,20.5,17.8,12.2,7.6,5.6
1992,4.5,5.5,6.5,9.4,16.8,21.9,22,20.2,16.3,9.7,7.8,4.7
1993,4.6,2.7,5.6,11.3,17,17.7,18,17.9,13.9,10.3,3.8,4.5
1994,4.6,0.4,5.7,10.5,14.5,17,24.3,21.1,15.6,11,9.2,6.3
1995,2.5,5.7,5.3,9.4,13.9,17.2,21.8,23.3,16,14.5,6.6,2.6
1996,-0.7,-1.3,1.5,11,11.5,16.9,18.5,21.6,15.2,12.5,7.3,1.8
1997,1.1,5.1,6.6,8.6,12.9,18.7,21.2,24.5,18.2,11.4,6.5,4.3
1998,4.9,6.7,6.4,9.5,15.5,17.7,17.9,18.3,16,11,4,3.3
1999,4.1,3.1,5.8,11.2,14.3,17.5,22,20.7,19.7,12.2,8.3,4.9
2000,4.3,5.3,6,11.9,16.7,17.6,18.1,19.2,16,13.5,9.2,5.7
2001,3.2,2.9,3.7,8.3,15.6,16.2,21.6,20.5,14.6,14.3,8.2,2.4
2002,4.1,5.9,6.8,9.5,15.3,18.7,20.4,23.4,18.4,9.6,6.2,1.7
2003,2.4,0.5,6.5,10.2,14.9,19.7,21.4,21.9,18,9.6,9.1,5.9
2004,1.1,3.9,6,11.6,14.9,16.7,18.6,21.4,17.7,12.3,7.9,5.5
2005,4.9,1.5,4.6,11.6,14.4,17.7,21.2,18.7,18.6,14.9,8.4,4.3
2006,0.9,1.9,2.5,8.5,14.7,19.3,24.8,20.2,20.3,15,10.5,8.6
2007,7,3.5,9.3,13.6,15.5,19.5,18.7,20.4,15.9,11.9,7.5,5.2
2008,5.4,6.2,5.7,10.3,16.8,19.5,22,19.6,16.3,12.4,8.5,4.3
2009,2.2,1.7,5.7,14.1,15.5,16.9,21.5,22.1,18.6,10.4,9.3,3
