1901,3.6,1.7,9,10.8,17.4,24.4,27.1,23.9,19.5,14.1,5.7,1.2
1902,2.2,-0.9,8.9,13.2,21.1,24.4,26.4,25.2,20.1,15.3,12,3.9
1903,3,4.7,11.6,13.3,19.5,20.8,25.5,25,20.7,14.7,6.9,0.8
1904,1.5,4.8,9.8,11.7,18.1,23.3,24,24.8,22.2,14.2,7.6,4.4
1905,-0.9,-1.3,11.6,14.1,20.7,24.3,24.5,24.9,21.7,15.2,9.4,3.4
1906,5.2,3,6.1,15.3,18.7,24,23.9,25.2,23.5,14.2,8.7,6
1907,8.9,4.2,13.9,10.7,16.7,22.1,25.9,25.1,21.3,13.8,7.2,4.9
1908,2.9,3.4,12.4,15.9,19.1,23.8,25.2,24.9,21.4,13.6,10.4,6.3
1909,5.4,7.3,8.6,14.3,18.2,23.9,24.6,25.5,20.5,13.5,12.8,0.7
1910,2.9,2.1,12.3,13.5,16.9,21.8,25,24.2,23.1,16,5.9,1.5
1911,6.3,7.9,9.8,13.6,20.1,25.1,24.1,24.4,24.6,17,6.9,7
1912,0.2,1.5,6.8,15.1,19.2,21.9,24.9,24.4,22.9,15.7,6.9,4.2
1913,7.8,4,9.2,13.9,19.1,23.9,26.5,26.1,21.8,14,10.6,5.1
1914,5.4,3.4,6.3,14.2,19,26.5,25.7,24.9,20.8,16.1,8.5,2.1
1915,2,6.1,3.6,15.7,20.4,23.5,25,23.4,22.4,16.4,10.9,4.8
1916,7.4,3.7,8,13.3,20.4,22.5,25,25.2,20.2,15,9.3,3.9
1917,5,3.9,8.7,14.8,15.6,22.6,24.9,23.9,20.5,11.6,7.1,-0.6
1918,-3,7.2,13,13.6,20.6,24.5,23.8,26.2,18.3,17.6,7.9,7.7
1919,3.7,4.5,9.4,14.1,18.4,25.2,26.4,24.9,22,19.6,9.9,4
1920,3.5,3.8,8.5,13.6,18.5,22.8,24.7,23.6,22.3,15.8,7.3,4.2
1921,5.3,6.3,14.5,14.5,19,26.1,26.8,24.9,25,13.7,10.5,6.4
1922,3.4,7.2,10.1,16.3,20.1,24.3,25.2,24.1,23,15.7,9.6,7.8
1923,6.4,2.9,9,13.7,18.1,23.4,25,24.5,21.7,14.4,8,8.8
1924,0.6,3.2,6,14.1,16.2,24.7,24.3,26.1,19.5,15.8,9.4,3.5
1925,3.9,8,10.6,16.8,17.4,25.9,26.1,25.2,25.9,14.1,8,2.7
1926,2.8,6.4,5.7,12.4,18.7,22.6,25.7,25.5,24.5,16.4,6.1,5.5
1927,4.4,9.7,9.8,16.5,20.1,23,25.3,22.7,23,16.1,11.4,4.1
1928,3.1,4.4,8.6,12.2,17.8,22.2,25.4,25.4,19.5,16.8,9.3,4.9
1929,4.4,2.2,11.9,16.2,18.6,23,25.5,24.4,21.8,14.2,8.1,4.5
1930,3.1,8.1,8.2,16,20.1,23.9,27.7,24.7,23.1,13.6,9,2.7
1931,3.8,6,5.8,13.3,17.3,24.2,26.5,23.7,24.4,17.2,13.1,9.3
1932,7.4,9.6,6.2,14.4,18.5,24.4,26.3,25.7,21.1,14,6.7,5
1933,7.6,4.2,8.5,13.9,21.3,24.1,25,24.2,24.4,15.1,8.4,9.6
1934,5.2,1.5,7.5,14.8,20.4,25.1,27.5,26.6,21.5,16.2,10.7,3.6
1935,4.3,5.3,13,14.2,19.2,22.3,26.1,26.1,21.5,16,9.4,0.4
1936,0.5,1.9,11.2,12.5,20.8,25.8,26.6,26.8,24.1,15.5,6.8,6.5
1937,9,4.7,7.1,14.3,19.1,24.7,25,26.2,20.2,13.9,7,3.6
1938,4.1,9,13.4,15.3,19.4,22.2,25.2,25.8,21.3,15.8,9.4,4.6
1939,5.8,6.5,9.9,13,19,24.4,25.6,24.4,23.5,16.8,6.8,5.4
1940,-4.9,3.4,8,13.6,16.8,23.5,24.4,24.9,20,15.4,8.6,7.2
1941,4,1.6,5.8,16.1,20.4,24.6,25.9,25.8,23.8,19.4,8.5,7.1
1942,2.2,2.1,10,15.8,19.6,25.1,26.4,24.5,20.7,15.7,11.1,4.5
1943,4.8,6.1,7.4,14.1,20.8,26.7,26.7,26.7,19.7,13.8,7.8,3.7
1944,4.3,7.9,9.3,13.8,20.9,26,25.7,25.2,21.9,14.7,9.1,3.2
1945,3,5.9,15,15.7,17.2,23.3,25.3,25.1,23.4,14.2,10.3,1.9
1946,4.5,6.5,13.7,16,18.1,23.3,25.3,23.1,20.3,15.6,11.6,7.3
1947,6.1,0.1,4.5,15.8,17.5,23.2,22.7,26.9,22.8,18.5,8.2,5
1948,-1,5.6,11,16.8,18.3,24.4,25.8,24.2,21.2,13.5,10.6,6.4
1949,7.9,7,9,13,19.6,24.2,26.2,24.5,19.6,17.8,8.4,6.5
1950,10.3,7,8,12.7,20.7,23.4,23.8,22.8,20.2,17.2,5.8,1.6
1951,5,5.9,9.5,12.7,18.3,24.1,25.7,26.2,21.5,16,5.9,6.7
1952,7.7,7,8.7,14,19.7,27.1,27,25.7,20,11.3,8,5.1
1953,7.4,6.4,10.8,13.2,20.8,26.3,25.4,24.8,21.3,16.2,8.1,4
1954,4.7,8.5,8.4,17.5,16.2,24.5,27.9,27.3,24.1,15.6,8.2,4.1
1955,3.4,5.7,10.5,16.7,20.5,21.1,26.5,26.2,23.2,14.5,7.9,4.1
1956,1.8,8.5,9.4,13.7,20.4,23.5,25.9,25.5,20.4,16.8,8.4,10.2
1957,3.9,8.8,8.5,16.6,20,24.5,25.7,25.1,21.9,13,9.5,7.1
1958,1.6,-0.9,6.3,14.6,19.2,23.8,25.8,24.5,21.6,14.6,10.1,2.3
1959,2.8,5.8,8.2,14.5,20.7,23,25.3,25.6,22.2,16.5,7.9,6.3
1960,4.2,2.4,2.4,15.8,17.7,23.8,25.3,25.7,22.2,16.1,9,2
1961,0.7,7.9,10.7,12.4,17,21.7,24.3,23.8,22.1,14.9,10,5.1
1962,2,8.3,6.7,12.7,22.6,23.1,25,25.5,20.8,16.4,8.4,2
1963,0.3,1.3,12,15.9,18.9,23.4,24.1,24.4,20.5,17.4,9.4,-0.8
1964,3.8,2.4,9.4,16.2,19.9,24.3,24.8,24.3,21.5,13.3,11.1,6.3
1965,4.6,4.4,6,16.6,20.5,22.8,24.5,24.7,22.1,14.2,10.7,6.3
1966,0.1,4.6,9.1,14.6,17.7,22.8,26,23.7,20.3,13.4,9.9,4.4
1967,4.9,2.4,12.3,17.2,17.7,23.1,23.1,22.3,18.8,14.8,6.8,7.3
1968,2.2,-0.1,8.8,14.9,18.2,23.4,25.1,26,20.6,15,8.9,3.3
1969,2.3,4.3,5,15.5,19.1,23.9,26.8,24.3,20.4,14.9,7.5,2.5
1970,-0.8,2.7,8.1,15.7,19.5,22.5,24.2,25.1,24,15.5,8,6.7
1971,2.5,3.3,6.6,14.2,16.8,24.6,24.1,23.9,22.9,18.7,9.4,8.9
1972,4.9,4.2,9.2,15.3,18.6,21.6,24.4,24,23,14.3,7.8,5.7
1973,2.3,3.6,13.1,13.3,17.1,24.1,25.2,24,23.1,17.2,11.3,4.9
1974,7.7,5.1,12.4,14.5,19.8,21,24.9,24.1,19.1,13.6,9.3,4.7
1975,5.6,6.4,7.6,13.3,20.4,23.2,24.6,25.3,19.2,15.8,10.2,4.6
1976,1,8.7,12,14.4,16.5,22.5,23.9,23.1,19.4,11.9,5,2.4
1977,-4.8,3.3,11.6,16.4,20.6,23.9,26.7,25.6,22.4,13.1,10.3,3.7
1978,-2.2,-1.6,7.4,15.4,18.5,23.9,25.7,25.3,23,13.5,11.8,4.9
1979,-0.7,1.3,10.4,14.5,18.6,22.6,24.4,24.1,20.8,14.7,9.2,4.9
1980,3.9,1.5,7.4,13.5,18.8,23.5,27.3,26.6,23.3,13.8,8.7,4.5
1981,0.4,4.9,7.9,17.7,17.2,24.6,25.6,24.2,19.8,14.8,10.1,3.2
1982,1.4,4.8,11.3,12.6,20.8,22.5,25.8,23.7,20.1,15.2,10.3,8.4
1983,2.6,5.1,9,11.8,17.9,22.6,26,27.3,21.4,16.3,9.3,1.4
1984,0.4,6.2,8.3,13.9,17.7,24.3,24.3,24.1,20,18.8,8.6,10.2
1985,-0.9,2.7,11.3,16.1,19.8,23,25.7,24.4,20.7,17.4,13.7,1.3
1986,2.6,6.8,9.7,15.6,20.1,24.5,27,24.3,22.9,15.9,10.7,4.6
1987,2.5,6.1,10.8,13,22.2,24.5,26.1,26.6,21.2,11.6,11.1,6.7
1988,1.1,3.1,9.2,14.3,18.1,23.9,26.3,26.4,21.5,11.7,10.4,4.8
1989,6.3,3.9,10.9,13.6,17.6,22.8,24.9,24.4,20.5,15.3,9.8,-1
1990,7.1,9.3,10.8,13.8,18.6,23.7,24.5,25.2,22.6,14.6,11.1,6.7
1991,4.1,5.8,10.9,16.4,21.7,23.8,26.1,25,22,15.7,8,6.9
1992,4,7.3,9.2,14.3,17.6,21.6,25.4,22.4,20.7,14.2,10.1,4.7
1993,5.3,3.6,7.3,12.8,18.9,23.4,27.1,25.7,20.6,14.3,8.4,4.1
1994,0,5.3,8.8,15.9,16.6,24.6,24.8,23.85,20.15,15.65,12,6.95
1995,3.4,3.7,11.2,15.1,19.3,22.8,25.9,27.1,20.9,15.1,6,3.2
1996,2.4,3.5,6.5,12.8,20.9,23.7,24.9,24.5,20.3,15.4,7.4,6.7
1997,3.2,7.1,11.9,12.1,16.5,21.4,25.5,23.9,21.4,14.7,7.1,4.1
1998,6.5,7,9.2,13.9,21.1,24.6,25.8,25.3,24.2,16.8,10.9,6.5
1999,5.7,7.2,7.3,16.7,19,23.8,26.6,25.8,21.6,15,12,6.4
2000,3.8,7.85,11.5,13.55,20.65,23.85,25.95,25.6,21.1,16.8,8.65,0
2001,1.7,6.8,7.2,16.9,19.6,22.3,25.5,25.1,20.5,14,12.2,7.3
2002,5.4,4.6,9.7,16.5,18.1,24.2,25.9,25.8,23.2,16,7.8,4.6
2003,0.4,3.3,10.7,15.4,18.9,21.6,24.6,25.4,20.5,15.1,11.7,4.3
2004,3.4,4.4,11.5,14.7,21.2,23.4,24.5,22.9,21.5,17.4,11.7,4.5
2005,6.1,6.8,8.4,14.7,17.9,23.9,26.1,26.6,23.2,15.5,10.4,3
2006,7.5,4.3,10.2,17.8,18.4,23.6,26,27,21,14.5,10.3,7.6
2007,5.1,2.9,14.1,13.6,20.8,24.8,25.4,27.7,23.6,17.9,9.7,8
2008,2.7,5.7,9.8,14.3,18.6,24.7,25.4,25.2,22.6,15,7.8,5.2
2009,2.1,6.2,10.6,14.5,19.2,24.9,23.8,24.5,21.7,13.5,10.5,4
