1901,0.6,5,8.6,11.8,16,20.9,22.8,22.2,18.6,15.7,7.7,7.4
1902,4.7,6.6,6.8,10.6,14.7,20,21.2,22.2,18.9,15.8,5.1,0.5
1903,1.7,4.8,7.1,11,16,19.3,21.8,21.5,18.2,15.6,9.4,5.5
1904,1.4,6.8,5.1,10.3,15.2,19.4,22,21.5,17.8,15.4,6.5,4.5
1905,-0.5,2.4,5.4,10.8,16,19.9,23.3,23.3,20,15.2,12.2,4.3
1906,2.6,4.7,9.5,11.7,16.2,20.2,22.5,21.1,18.1,13.3,10,5.1
1907,-0.3,1.3,3,9.2,18.4,20.1,22.3,21.5,17.6,16.9,7,5.8
1908,2,4.8,6.3,9.9,17.5,20,21.8,21.6,17.5,13.2,5.1,2.5
1909,-0.2,0.2,6.4,11,15.8,19.9,22.8,22.7,21,16.2,9.2,7.1
1910,2.8,6.7,6,11.3,15.2,19.8,22.2,22,18.9,13.3,9.5,6.5
1911,1.9,-0.9,4.7,10,15.7,19.4,21.4,22.4,19.4,15.7,11.2,5.1
1912,0.2,5.9,8.9,9.3,14.7,20.3,21,20.8,18.5,13.8,9.7,5.5
1913,1.5,0.6,8,10.6,14.6,18.9,21.8,20.7,19.3,14.7,9.2,4.9
1914,1.1,3.7,8.6,10.2,15.5,18.9,22.2,21.3,17.3,13.5,7,5.9
1915,7.4,5.7,6.8,10.7,14.4,19.8,22.9,21.2,17.9,16,8.6,7.9
1916,3.9,4.5,9.6,11.5,16.2,21.3,23.4,21.4,18.7,16.1,12,8.5
1917,5.7,1.2,8.1,11.8,14.1,19,22.4,23.2,18.9,17.6,12,3
1918,3.3,2,5.7,9.1,15.1,19,21.7,21.5,20.5,18.8,9.7,6.5
1919,6.1,4.3,8.7,12.6,12,18.5,21.4,20.1,20,17.2,10.8,5.7
1920,4.4,0.2,6.5,12.3,15.2,19.9,22.9,22.4,18.5,11.8,5.2,4.3
1921,4.9,1.4,5.7,9.9,17,18.5,22.1,23.2,17.2,13.8,9,3.8
1922,1.9,2.4,9.2,12,15.3,19.8,23,21.5,19.7,16.6,7.1,3.1
1923,2.4,4.4,7.5,10.8,17.2,20,21.8,20.9,19.8,17.8,14.3,6.7
1924,-0.3,3.2,6.2,12.2,16.5,21.3,22.2,21.5,21.2,11.6,7,3.5
1925,1.6,7.6,7.5,11.2,16.2,17.9,22.3,21.2,19.7,16,12.1,4.6
1926,3.3,4.9,5.4,12.8,16.8,21.5,23.8,19.8,17.8,16.3,13.1,5.9
1927,5.2,0.7,10.2,11.6,14.9,20.7,23.2,23.2,21.7,17.5,11.2,3.4
1928,2.2,0.6,3.2,12.2,15.8,19.2,22.7,22.4,20.2,15,11.8,4.3
1929,1.5,-1.4,1.5,8.8,18.2,21.1,22.6,25.4,17.8,16.4,11.5,5.9
1930,4,3.5,8.2,12.1,15.8,19.1,22.9,22.2,19.7,15.8,9.8,6.3
1931,4.3,3.5,6.5,9.5,16.6,21.3,24,23,18.3,14.9,7,2.1
1932,2.4,-2.2,3.5,11.9,16.7,20.5,23.6,22.4,21.6,18.9,8.9,6.7
1933,0.2,3.2,4.8,9.2,14.2,18.6,20.9,21.2,16.5,15.6,12.1,1.1
1934,2.4,1.5,8.8,12.8,17.7,21,23.4,23.1,19.5,16.4,11.3,5.8
1935,1.4,3,4.3,11.4,15.4,20.5,22,22.4,19.1,18,8.4,7.3
1936,7.6,4.6,8.8,12.5,14.9,19.2,23.8,22,17.9,15,9.5,3.7
1937,0,4.9,10.5,10.95,16.85,20.7,23.95,22.4,21.55,15.3,10.2,7.45
1938,2.3,3.5,6.8,10.1,15.9,20.8,24.5,24.1,18.8,16.4,10.2,4.7
1939,6,4.1,6.1,12,16.5,19.9,23.9,22.1,18.4,16.6,8.1,5
1940,-0.7,3.1,4.2,10.2,14.3,19.8,23.1,20.2,18.5,16.4,12,1
1941,3.6,7.4,6.9,12.8,16.2,19.4,21.9,21.6,15.5,13.9,5.9,1.7
1942,-1.7,2.2,3.3,9.6,16.9,21.7,21.9,21.7,19.7,15.5,7.1,3.3
1943,-0.6,2.7,4.1,10.8,14.5,18.7,21.5,22.6,19.8,16.2,11.7,5.7
1944,0.9,3.9,6.4,10.4,14.3,20.4,22.1,21,19.1,17.2,10.1,4.4
1945,1.6,2.2,5.7,10.5,17.6,20.1,23,23.9,19.7,14,9.5,4.6
1946,1.1,3.7,6.4,11.2,16.8,22.2,24.5,24.9,21.9,13.3,11,3.8
1947,-2.3,4.2,10.5,13.4,16.3,21.5,23.7,21.9,19,13.2,9.9,7.7
1948,8,2.2,4.6,11,15.9,19.4,22,22.8,18.9,16,7.6,-0.5
1949,3.3,2.4,4.2,9.2,17.3,19.6,21.8,20.6,17.7,14.7,11.8,7.1
1950,-1.6,4.1,6.4,14.3,16.8,20.9,24.3,22.4,21.2,15.2,10,9.3
1951,4.9,4.6,8.7,11.8,17.3,20.5,23.2,23.6,19.7,12.5,10.7,4.5
1952,4.9,4.3,4.9,10.1,14.6,19.5,22.4,24.7,22.1,16.8,10.9,8.1
1953,3.7,4.8,4.1,10.4,14.5,20.7,23.3,22.6,19,15.6,5.6,1.6
1954,-2.5,-2.6,6,9.2,16.2,22.4,24,23.5,21,15.8,9.7,5.9
1955,5.9,8.2,6.3,8.8,16.3,19.6,22.4,20.7,19.4,17.7,8.3,6.5
1956,4.6,-0.1,2.7,15.2,15.2,19.7,22.4,23.3,18.3,15,7.1,4.2
1957,2.2,6,5.5,10.1,14.5,21.1,23.4,23.5,20.3,16.1,9.7,3.7
1958,3.4,8.3,5.8,10.5,18.3,20.2,22.8,22.9,17.8,14.6,9.8,8
1959,3.6,2.6,6.2,12.2,15.4,19.1,23.3,22.4,16.5,12.5,8.7,7.8
1960,5.1,4.3,5.6,10,15.2,19.5,21.8,22.3,17.6,18.8,12.6,10.2
1961,3.7,3.8,8.1,13.7,15.7,20.6,22.1,22.4,18.4,15.3,12.1,4.5
1962,4.1,4,7,11.4,17.2,19.9,22.4,23.7,19.4,16.4,13.3,3.4
1963,-1,4.1,4.8,9.5,16.2,21.1,23.8,23.6,20.8,15.9,11.8,4.3
1964,0.7,2.7,5.6,11.4,14.3,21.2,22.3,21.2,18,16.7,10.2,7.1
1965,4.4,0.9,6.4,9.4,15,20.8,22.2,20.4,19.9,13.6,10,7.7
1966,3,8.7,7.5,13.6,16.2,19.6,23.2,23.1,18.6,19.3,12.3,5.9
1967,0.8,2.1,6.6,11.3,16.4,19.3,23,23,19.8,16.2,10,5.1
1968,2.2,5.6,6.4,12.6,19.1,20.5,22.9,21.3,19.2,14.3,10.7,4
1969,-0.9,3.6,4.3,9.5,17.9,21,20.9,22.2,20.1,15.2,11.4,6.6
1970,5.2,5.8,7.9,13.2,15.1,20.2,23.5,22.4,18.6,13.8,10.2,5.6
1971,5.8,4.1,6.1,10.8,17.1,20.3,21.4,22.9,18.3,13,9.4,5.5
1972,2.2,3,6.6,13.9,16.6,21.9,23.3,22.8,18.3,14,9.5,4.4
1973,1.6,6.2,5,11.1,16.7,19.4,22.7,21,19.6,15.5,7.3,5.1
1974,0.9,5.2,6.3,9.9,15.5,19.9,21.4,22.1,19.6,18.3,8.9,5.4
1975,3.8,2.8,9.3,12.9,16.7,20.9,23.4,21.4,20.7,15.2,7.4,4.2
1976,3.8,1.5,4.8,10.9,15.4,19.5,22,19.3,18,15.2,10.3,5.5
1977,3.3,8.6,7.3,11.2,16,20,22.4,22.4,18,13.3,11.9,3
1978,3,5.1,7.6,11.1,15.6,20.3,22.1,20.9,17.7,15.4,8.1,5.9
1979,3.3,4.7,9,10.8,17.2,22.4,21.4,21.9,19.5,14.3,10.3,6.9
1980,1.4,2.3,5.2,10.3,15.3,19.9,22.5,21.3,18,17,10.1,6.1
1981,2.2,3.6,8.2,10.7,14.5,22,22,21.8,19.4,17.5,7.5,7.8
1982,2.3,2.1,5.9,9.7,15.8,20.8,21.3,21.6,20.9,16.4,9.1,7.9
1983,4.5,4.2,7.6,12.3,17.6,19.4,23.2,21,19.5,14.4,7.3,5.4
1984,5.4,3.7,5.5,9.4,17,19.7,21.4,20.5,20.7,17.6,9.9,4.4
1985,2.3,-0.7,4.9,11.8,17.8,19.8,21.4,23,18.6,13.5,10.1,7.3
1986,5.7,2.9,5.6,11.9,15.1,21.3,22.4,23.6,19.7,14.5,7.2,3.4
1987,1.4,3.7,2.1,9.5,14.9,20.6,23.5,20.9,20.1,13.9,10.5,4.3
1988,5.3,4.1,7.5,10.1,15.8,20.6,24.5,23.2,19.4,14,4.5,4.6
1989,3.1,6.2,8.9,14.4,15.2,19.4,22.2,22.9,18.9,14.5,7.6,4.9
1990,2.1,6.4,9.1,12.2,15.2,20.5,22.9,22,18.1,15.5,12.1,6.9
1991,3.3,3,5.6,10.4,14.6,20.7,23.1,22.4,19.3,15.6,9.7,1.4
1992,2.8,2.8,6.9,11.7,14.6,20.5,21.5,24.1,18.6,17.7,9.4,2.8
1993,2.4,1.9,5.3,10.4,17,20.3,21.6,22.4,19.1,17,6.1,6.9
1994,5.7,4.2,8,12.7,17.4,20,23.5,23.7,23.3,16.7,7.7,4.6
1995,2.9,7.3,7.6,11.5,16,22.3,23.4,22.1,19,14.1,6.1,5
1996,1.6,2.1,3.1,9,18.1,21.1,23,22.6,17.6,14.6,11.1,6.2
1997,3.7,4.2,5.5,8.3,17.5,21.2,22.8,20.6,16.9,13.6,9.9,5.4
1998,4.5,5,5.4,13.9,16.2,21.8,23.4,24.1,18.8,16.5,8.3,2.1
1999,4.2,4.6,8.1,13.2,16.6,22.1,24.5,23.5,20.2,16.8,9.3,7.5
2000,1.4,5.9,6.9,13.2,16.9,20.9,24.5,23.4,19.4,15.3,12.4,7.5
2001,6,6.3,11.4,12.1,16.7,20.9,25.7,24.7,21,16.9,8.8,0.4
2002,2.5,8.1,9.1,10.9,16.9,21.9,25.3,23.2,19.3,16.1,11.1,3.3
2003,4.5,-0.3,4.3,9.4,18.1,23,23.7,24.5,18.4,15.5,9.7,4.9
2004,2.3,4.6,8,12.2,15.9,20.9,22.8,22.4,19.8,17.6,10.5,6.5
2005,5.1,3,4.7,12,16.9,20.2,23.4,23.8,20,15.2,8.8,5.8
2006,3.3,4.7,7.5,12.2,16.9,21.3,23,24.8,19.8,16.4,9.2,5.6
2007,3.5,6.4,8.6,11.5,18,23.5,25.3,24.9,19.5,16.7,8.9,4.1
2008,2.3,4.6,10.4,13.8,16.8,22.1,23.8,24.7,19.6,16.7,10.9,7.2
2009,4.1,5.4,7.7,11.8,17.6,22.2,24.5,23.3,19.9,17.1,11,7.3
