1901,0.4,5.8,11.1,15.7,21,25.9,27.8,27.4,22.4,17.6,9.6,7.8
1902,5.6,7.7,9.3,14.5,18.8,24.8,26.3,27.5,23,17.7,6.7,0.5
1903,2.8,6.5,10.6,15.2,21.1,24.2,26.9,26.8,22.8,18.4,12,6
1904,1.7,8.8,7.8,14.6,20.2,24.2,27.1,26.5,21.6,17.4,8.2,5.3
1905,0.1,3,8,14.8,20.7,24.6,28.7,28.8,24.1,16.8,13.6,4.4
1906,2.7,5.5,12.5,16.3,21,25.1,27.8,26.4,22.3,15,11.5,5.3
1907,0.1,2.3,5.2,13.1,23.3,25.3,27.1,26.7,22.3,19.1,8.8,6.4
1908,2.7,5.5,8.5,14,22.2,25.1,26.8,26.7,21.6,15.6,6.5,2.5
1909,-0.3,0.9,8.8,15.2,20.3,24.6,27.7,28.2,25.1,18.1,10.5,7.4
1910,3.6,7.3,9.4,15.4,20.1,24.5,27,27.2,23.2,15.3,11,6.7
1911,2.5,0.7,7.1,14.2,20.8,24.3,26.8,27.6,23.2,17.7,13,5.3
1912,0.5,7.1,11.5,13.5,19.2,25.4,26.2,25.7,21.9,15.2,10.6,5.7
1913,1.9,2.1,11.5,15.2,19.3,24,26.5,25.9,23.5,16.9,11.1,5.5
1914,1,4,11.8,15.3,20.7,23.7,27.2,26.4,20.7,14.8,8.3,5.9
1915,7.4,6.6,9.2,15.3,19.9,25.2,28,25.7,21.5,17.5,10.2,8.4
1916,4.8,5.3,12.2,15.7,20.4,25.8,28.3,26.4,22.7,18,13.1,8.7
1917,6.3,2.3,10.5,16.3,19.4,24.2,27.3,28.5,23.6,19.5,13.3,2.9
1918,4.1,2.9,8.8,13.6,19.7,23.6,26.6,27,24.6,20,10.7,6.3
1919,6.3,5,11.5,16.5,16.4,23.3,26.5,25.6,24.7,18.1,12.2,6
1920,4.9,1.4,9.4,17.1,20.9,24.7,28.4,27.5,22.8,13.8,6.3,4.6
1921,6.1,2.8,9.6,14.3,21.9,23.4,27.1,28.4,21.6,16.1,10,3.7
1922,1.8,3.2,12.2,15.4,20.2,24.6,28.2,27,23.5,17.8,8.3,3.1
1923,2.6,4.9,9.9,14.9,22.5,24.7,27.3,26.2,24.2,19.8,16.1,7.2
1924,-0.3,4.2,8.5,15.9,22.2,26.6,27.1,26.8,25.3,14.6,8.1,3.7
1925,2.6,9,10.3,15.5,20.9,22.6,27.5,26.1,23.2,17.8,13.6,4.5
1926,3.6,5.9,7.9,17.2,21.1,25.5,28.2,25.1,22.3,18.7,15,5.8
1927,5.3,1.6,12.9,15.9,19.7,25.9,28.5,28.6,25.7,19.2,13,3.1
1928,2,1.7,6,16.7,20.3,24.2,28.4,27.7,24.5,16.7,13.1,4.1
1929,0.8,-0.2,4.6,12.5,22.9,25.7,28,30.9,21.7,18.1,13,5.9
1930,3.8,4.7,11.4,16,20.2,24.4,28.3,27.4,24,17.7,11.8,6.2
1931,3.9,4.1,8.5,12.9,21.8,26.2,29.1,28.6,21.3,16.1,8.7,2.6
1932,2,-1.1,5.6,16,21.5,25.2,29.2,27.6,26.7,22,9.6,6.5
1933,-0.1,4.1,8.2,12.9,18.4,22.8,25.9,26.1,20.7,18.6,13.7,1.1
1934,2.8,3.7,12.9,18.7,23.5,25.7,28.8,28.9,23.2,18.5,12.6,5.7
1935,1,4.2,6.9,15.6,20.4,26,27.4,27.9,23.9,20.7,8.8,7.5
1936,8.5,5.3,12.1,16.3,19.3,23.4,29.1,26.2,22.3,15.4,10.3,4
1937,0.5,6.4,14.2,13.8,22.1,26.5,28.8,26.7,24.8,15.8,11.5,7.3
1938,1.6,4.2,11.1,13.9,20.6,26.2,30,29.2,22.3,19.1,11.9,3.4
1939,6.5,6.2,8.2,17.1,20.9,24.1,28.9,26.4,22.5,17.6,9.1,4.7
1940,-1.5,3.4,6.9,13.7,17.7,23.8,27.5,24.6,22.7,17.2,13.3,-0.3
1941,3.7,8.2,9.8,16.3,19.5,23.5,26.6,26.6,18.4,16.1,6.8,3.2
1942,-2,2.9,5.8,12.7,21.9,26.4,27.2,27,25.1,17.9,8.2,3.2
1943,-0.3,4.9,7.7,15.9,18.4,23.1,26.4,28.7,24.4,17.4,12.3,5.8
1944,1.8,4.8,8.1,14,18.4,25.7,26.6,25.9,23.1,17.6,11.1,3.6
1945,1.1,3.7,9.3,15,23.5,25.6,28.6,28.8,24.5,16.4,10.8,4.3
1946,0.6,5,8.7,17.3,22.5,27.8,30.6,30.8,26.6,14.5,10.7,2.8
1947,-3.6,4.5,13.8,19,21.7,26.5,29,26.4,23.3,14.2,11.2,7.3
1948,9.1,3,8.4,16,19.9,23.4,26.9,28.5,23.6,19.1,9.9,0.3
1949,5,4.6,6.8,14.9,23.6,23.9,26.7,26.4,22,17.3,12.8,7.7
1950,-1.2,6.7,8.8,19.3,22,26.1,30.3,28.7,26.3,17.3,11.6,9.7
1951,5.1,5.9,11.4,15.8,22.1,25.8,28.9,29.4,24.1,14.3,12.6,5.7
1952,5.9,5.3,7.8,15.7,18.6,24.3,28.2,31.1,26.6,18.9,11.9,7.5
1953,3.9,5.9,7.8,14.4,18.8,25.5,29,28.2,24.1,17.9,7.4,3.1
1954,-2.7,-2.9,8.1,13,20.6,27.7,29.1,29.2,26.5,17.5,10.3,6.4
1955,6.3,9.1,8.3,11.8,21.2,23.9,26.4,24.8,23.2,18.9,9.1,7.7
1956,4.8,0.1,4.4,19.2,19.1,24.1,27.4,29.2,22.6,18,8,4.9
1957,2.7,8.6,9.8,15,17.9,26.5,29.1,28.6,23.7,17.2,11.3,3.9
1958,4.2,9.7,8.3,13.4,23.5,24.6,28.2,28.8,21.5,17,11.2,9.5
1959,4.3,3.3,10.4,16.4,20.1,23.6,28.6,27.4,20.8,15.4,9.6,8.1
1960,5.4,5.3,8.4,14.4,19.5,24.6,26.9,27.7,21.7,21.6,14.7,11.3
1961,4.1,5,12.9,18.1,19,25.3,27.3,28,24,17.8,14.6,4.7
1962,4.5,4.3,8.6,16.1,21.7,24.4,27.6,29.6,24.3,17.9,14.7,2.8
1963,-2.3,4.2,6.9,13.6,21.1,25.9,28.7,29.6,25.4,17.1,15.1,4
1964,0.4,3,7,15.8,18,26.2,27.4,26.1,21.7,18.5,11.5,7.3
1965,4.6,1.7,9.2,12.2,18.7,25.1,27.3,25.8,25.4,17,11.9,7.6
1966,2.8,10.6,10.1,17.3,20.6,23.5,27.8,27.5,22.5,21.8,12.4,5.9
1967,1.2,3.6,9.7,15.5,20.7,23.9,28.1,27.5,23.8,18.4,11.8,5.5
1968,2.1,7.1,9.8,18.6,24.8,25.9,27.7,25.5,22.6,15.8,11.5,3.5
1969,-1.2,3.9,4.7,13.6,23.4,24.6,24.9,27.3,23.9,18.1,15.4,5.8
1970,4.7,6.5,10.3,16.8,18.4,24.2,28,26.6,22.8,15.2,12.6,6.2
1971,5.7,4.6,8.2,15.2,21.1,24.6,25.6,28.2,21,15.2,11.1,6.1
1972,2.7,4.6,10.9,17.8,20.9,26.7,28,26.7,20.8,14.5,11.6,4.2
1973,1.6,7.2,6.8,14.5,21.1,24,26.6,25.9,23.9,17.6,9.2,5.6
1974,0.8,7,9.2,13.1,19.6,24.3,26.1,27.5,23.9,19.6,9.8,6.2
1975,4.9,4,13.3,16.5,20.5,25.4,28,26.1,25.4,16.5,8,4.9
1976,4.9,2.2,7.4,14.2,20.3,23.8,26.7,23.1,21.7,15.7,10.6,6.1
1977,4.4,10.6,10.6,15.2,20.1,24.2,27.4,27.3,21.5,16.5,13.9,2.7
1978,3.5,5.6,9.7,14.4,19,24.1,26.4,25.8,20.6,17.8,10.1,6.4
1979,3.9,5.5,12.1,13.9,21.2,27.4,25.1,25.6,24,15.3,11.4,7.9
1980,1.4,2.7,7.3,13.8,18.3,24,26.7,25.8,22,18.5,11,5.9
1981,1.3,4.2,11.2,14.9,19,27,26.4,26.8,23.1,19.8,8.7,8.2
1982,2.1,2.4,7.7,13.1,21.2,25.6,25.1,26.5,25.5,18.1,11.3,8.5
1983,6,5.7,11.9,17.5,22.8,23.8,27.4,25.8,24.2,17.2,9,5.1
1984,5.6,3.2,6.5,13,21.5,24.1,25.7,25.4,25.3,20.6,10.9,3.9
1985,1.6,0.1,6.2,16.1,22.7,23.5,26.6,28.3,23,15.9,11.2,7.7
1986,5.5,2.7,7.5,17.8,21.7,25.2,26.7,29.5,24.7,15.7,8.7,4
1987,1.8,5,3.8,13.3,18.4,25,28.9,25.6,25.3,14.9,11.2,4.5
1988,6.2,6,9.6,13.6,20.2,24.5,29.4,28.9,23.2,15.5,4.8,4.8
1989,4.1,8.6,12.1,19,19.3,22.9,27.1,28,21.4,16.2,8.9,6.1
1990,3.4,8.6,14.1,16,20.1,25.2,28.3,27.7,21.7,18.2,14,6.3
1991,3.1,3.5,8,13.9,18.1,24.9,27.8,26.7,23.1,17.2,10.8,1.4
1992,2.5,3.9,9.2,15.4,19.5,24.1,26,29.3,22.8,19.4,11.2,2.6
1993,3.3,3.5,7.3,14.7,21.9,24.6,26.6,27.5,23.6,18.8,6.9,7.5
1994,6.3,5.2,11,16.5,21.6,24.6,27.7,28.7,27.4,17.5,9.2,4.8
1995,2.6,9.8,10.7,15.7,20.2,26.4,28.2,27,22.4,16.1,7,4.5
1996,1.1,3.6,3.8,13.3,22.9,26.3,27.9,27.4,20.3,16.3,13.7,5.2
1997,3.6,6.9,8.8,11.6,23,25.9,27.3,25.1,21.4,15.4,10.7,5.6
1998,5,7.4,8.3,18.5,19.8,26.4,28.4,29.6,21.7,18.2,8.6,1.8
1999,4.1,6.3,10.9,17.1,21.1,27,29.2,28.4,23.9,18,11,7.6
2000,1.6,7.7,10.8,17.2,22.8,26,29.4,29.4,22.5,16.9,14.3,8
2001,5.7,8.1,15.1,16.1,21.8,25.5,31,30.5,24.6,19.4,10.7,-0.1
2002,2.8,10.3,12.9,15.1,22.4,26.8,29.9,27.4,22.6,17.6,13,3.3
2003,4.3,0.4,7.6,13.6,23.6,28,28.7,30.1,22,16.5,11,5.1
2004,2.3,7,11.3,17,20.7,25.2,27.6,27.2,23.4,19.2,12.5,7.5
2005,6,3.2,6.4,16.1,21.5,25,27.7,28.1,23.2,17,10.2,6.2
2006,4.9,7.1,10.3,16.4,21.5,26,28.2,29.6,23.5,17.7,11.4,6.6
2007,3.7,8.8,12.1,17.2,22.7,28.4,30.6,30,23,17.8,9.5,3.6
2008,2.9,7.2,13.9,17.3,21.9,27.1,29.1,30.3,22.8,18.8,12.4,7.5
2009,4.3,6.4,10,17.1,22.8,26.7,29.4,28.5,24,18,13.1,7.3
