1901,3.6,1.3,9,11.7,18.6,23.7,26.7,24.3,20.6,14.2,5.4,2.1
1902,1,-0.5,8.9,12.9,20.5,23.4,26.5,24.1,20.1,15.4,11.5,3.6
1903,3,5.2,11.3,13.4,18.9,21.2,25.8,24.1,20.1,14.5,8,0.9
1904,0.3,-0.2,8.6,11.6,18.5,23.3,25,23.8,20.3,13.2,6.8,1.4
1905,1.2,-1.4,9.1,14.2,19.8,23.9,25.5,23.8,21,14.5,7.9,2.9
1906,5,2.4,4.5,14.2,18.4,23.9,24.5,25.2,22.6,13.5,9,4.5
1907,5.8,1.3,11,9.9,16.8,19.6,24.8,23.2,21.5,12.3,7.3,4.1
1908,2,0.7,10.6,14.8,18.2,21.8,24.8,22.9,19.1,14.2,9.3,4.2
1909,5,7.1,6.9,13.8,17.5,23.9,23.1,22.8,19.1,12.3,11,0.8
1910,2.8,2.1,12.1,14.1,16.8,20.9,24.8,23.1,21.6,15.9,5.4,0.4
1911,5.3,4.6,6.6,10.6,19.9,23.6,24.9,24.4,22,15.2,6.6,5.7
1912,-1.8,0.7,6.9,15.2,19,22.2,25.3,24.7,22.6,15.2,8.1,4.6
1913,6.8,3.8,9.8,13.7,18.1,22.1,25.3,23.6,19.7,15.2,9.2,5.6
1914,5.1,0.8,5.2,13.6,19.3,24.6,24.1,24.4,19.1,16,7.9,1.3
1915,2.9,5,4.3,14.6,18,21.8,24.5,23.7,21.6,16,9,2.6
1916,6,3.2,6.7,12.6,20,21.8,24.6,24,19.3,14.6,8.9,3.2
1917,3.8,2.7,7.8,14,15.6,22.7,24.6,23.9,18.2,12,6.8,-1.9
1918,-3.3,4.6,10.9,11.9,20.7,21.9,22.9,25.2,17.9,16.3,7.8,5.4
1919,4.4,3.4,9.3,13.1,18.2,23,24.8,23.5,21.2,18.9,9.1,1.7
1920,1.1,1.3,8.2,12.4,16,21.8,23.8,22.9,21,16.4,7.9,4.2
1921,3.7,4.7,13.7,15.4,17.2,23.8,25.9,23.9,24.4,14.6,10.4,5.4
1922,1.5,5.5,8.9,14.5,19.2,24,24.8,22.9,21.4,15.9,8.8,5.7
1923,4.5,2.7,8.9,13.1,17.6,24.5,24.9,23.9,21.5,14,7.6,8
1924,2.4,2.4,7.1,12.2,16.5,22.8,23.6,24.5,18.3,14.4,8.7,3.9
1925,2.5,7.2,9.3,15,16.7,25.3,25.5,23.9,23.2,12.6,7.5,3.9
1926,2.9,5.6,5.9,12.7,18.7,21.9,25.4,25.7,22.3,15.4,6.6,3.1
1927,3.2,7.6,10.1,12.7,19,21.2,24.4,21.9,21.5,15.8,10.8,4.3
1928,3.9,4,8.4,11.9,17.9,22.3,25.1,25,18.2,15.6,9.1,3.8
1929,2.9,2.3,11.1,15.2,18.5,22.3,24,22.9,20.6,13.3,9.2,4.5
1930,3.8,6.7,7.5,13.4,20.1,22.6,26.6,24,24,13,7.6,2.1
1931,4.1,5.2,5.5,12.7,18.3,23.1,26.8,23.7,23.5,16.2,12.3,8.4
1932,8.8,8,6.1,13,18.5,23.3,26,25.3,21.5,15.1,7.3,4.9
1933,7.3,4.7,7.8,13.7,21,24.1,24.4,24.5,24.1,14.3,8.1,6.2
1934,5.2,-1.2,6.3,14.2,19.3,24.9,27.2,24.7,22.3,14.1,9.5,3.7
1935,2.2,4.2,11.3,12.4,17.4,22.4,25.1,24.2,20.2,14.8,10.6,-0.7
1936,-0.2,0.9,10.7,12.1,19.5,23.1,26.6,25.5,22.2,16.1,8.1,4.5
1937,7.5,4,6.8,13.7,18.7,24.3,24.5,25,19.4,13.3,7.6,3.2
1938,3.2,7,11.7,14.7,18.5,21.8,24.8,25.6,20.8,14.8,10.4,3.9
1939,5.1,6.9,9.8,13.5,19.5,24.9,24.3,24.6,22.3,15.7,8.1,4.6
1940,-3,3.8,6.8,12.3,18.5,24.1,24.3,23.5,19.8,14.3,9.3,6.2
1941,2.6,1.6,5.4,16.1,19.5,22.9,25.7,25.1,22.9,19,9.3,5.9
1942,2.3,2,9.4,15.4,20.6,24.4,25.9,23.9,21.6,15.8,9.9,2.5
1943,4.8,4.7,7.9,12.2,20.2,26,25.5,25.7,19.9,14.1,8.5,3.7
1944,4.5,5.4,7.2,13.8,21.9,25.6,25.6,24.2,21.6,14.2,8.7,1.5
1945,1.9,5.2,14.2,15.9,17.4,23.6,25,23.9,23.4,14.6,9.8,0.8
1946,3.8,5.5,12.2,14.6,18.1,22.9,23.9,22.4,21.1,15.6,11.6,6.3
1947,6.2,0.4,4,14.9,19.2,22.5,23.6,25.9,21.7,17.5,7.5,3.6
1948,0.2,4.6,10.6,15.3,18.9,22.8,25.7,24,20.6,13.5,11.1,5.5
1949,8,8.3,9,13,19.2,23.8,26.5,24.4,19.7,16.9,9.2,5.2
1950,9.6,4.8,7.1,12.9,19,23,24,23.5,20.4,16.5,7.6,1.8
1951,4,4.9,8.2,13.8,18.5,23.6,25.9,24.8,21.3,16.5,6.8,4.7
1952,6.3,5.8,8,14.2,18.8,25.7,26.2,24.3,20.3,13.1,9.6,4.1
1953,6.1,6.4,9.1,14,22.1,23.9,25.9,25,21.3,16.1,9,4.6
1954,3.8,7,8.4,16.8,16.8,23.3,25.4,24.7,23.1,16.4,7.1,3.1
1955,2.5,4.8,10.1,15.8,19.7,20.4,26.8,25.2,21.2,14.9,7.7,1.4
1956,2.5,6,8,13.1,19,23,25.3,24.6,20.2,15.6,8.5,10.1
1957,2.7,6.6,8.5,16.2,19.9,23.8,25.1,23.6,21.9,12.4,9.8,5.6
1958,1,0.7,5.6,14,18.3,22.3,26.2,24,20.4,14,10.5,0.9
1959,2.8,5.3,8.1,15.2,20.7,23.1,25.1,26.1,21.7,16,8.5,5.2
1960,3.9,3.6,2.3,16.2,17.9,23,24.6,25.5,21.2,15.2,9.6,0.9
1961,0.4,5.3,10.2,11.3,16.8,22.1,24.8,24.3,22.6,15,10,3.2
1962,1.8,4.4,6.5,13.5,21,22.4,23.1,23.4,19.2,15.8,7.8,1.4
1963,1.4,0.5,10.6,15.2,18.2,22.8,24.5,24,19.7,16.1,10.3,-0.4
1964,3.2,2.7,8.7,14.2,19.3,23.7,24.6,23.3,19.7,12.2,10.6,5.8
1965,2.9,3.6,6.5,13.3,21.1,21.8,24.4,24.4,21.6,13.5,9.3,5.8
1966,0,2.9,8.95,12.1,18.5,22.55,25.9,23.9,19.65,13.2,9.1,3.4
1967,5.1,1.9,8.9,15,15.7,22.1,23.5,23.2,18,13.2,6.2,5.3
1968,0.4,0.3,10.2,13.9,17,22.8,25,25.2,20.7,15.2,9.8,2.2
1969,0.9,2.9,5.9,15,19.1,23.6,25.4,23.4,19.7,14.4,7.8,1.9
1970,-0.5,3.3,6.3,14.1,19.7,23.6,24.9,24.1,23.4,16.3,9.3,4.6
1971,1.6,4,7,13.1,17.5,23.7,24.6,23.5,21.7,17.8,8.6,9.1
1972,5,3.1,8.9,13.9,17.9,20.7,24.7,24,21.4,13.1,8.1,6.7
1973,3.2,3.1,11,13.5,17.3,24.1,24.8,24.8,22.3,15.4,10.3,3.9
1974,7.8,4.6,10.7,15,18.7,21,24.3,24.1,19.8,13.7,9.3,5
1975,4.9,5.4,7,12.5,19.9,23,24.2,25.5,19.2,16.2,11.3,3.6
1976,1.5,8.8,11.3,15.1,17.8,22.7,24.5,23.5,20.4,12.4,5.8,2.3
1977,-3.8,3.6,11.3,15.6,20.1,21.8,26.6,25.4,22,13.3,10.5,3.3
1978,-0.7,-0.5,7.1,14.4,18.2,23.2,24.3,25.5,22.2,13.7,10.7,5.3
1979,1.4,-1.5,10.3,14.4,18.5,21.3,24.1,24.5,20.6,14,10.9,5.2
1980,2.7,1.4,7.3,14.5,19.5,22.3,26.2,26.4,23.4,14,7.8,4.1
1981,0.2,5.3,6.8,16.1,17.5,25.2,25.4,23.2,19.9,12.9,8.9,1.9
1982,-1,4.7,8.5,12.8,20.5,22.4,25.1,23.7,20.7,15.3,10.5,7.4
1983,2.5,3.7,9.3,12.2,17.9,23,26,26.6,21.3,14.9,9.6,2.4
1984,0.3,7,6.9,12.8,18.4,24.4,24,24.5,19.5,18.9,7.9,8.9
1985,0.8,4.4,10.3,16.8,19.6,23,24.8,23.7,21.1,16.3,13.4,2.7
1986,2.7,4.4,9.2,15.2,18.9,24.6,27,23.3,21.4,16,9.4,4.2
1987,1.7,3,8.6,12.6,20.1,24.5,27,26.1,21.9,11.8,10.4,5.5
1988,-0.4,3.3,8.5,12.9,18.1,22.3,26,26.2,19.5,11.1,8.6,3.3
1989,4.9,3.6,8.2,12.6,17,24.3,24.9,23.7,20.8,14.8,8.9,-1.6
1990,6.7,7.4,10.5,13.6,17.9,22.6,25.6,23.9,20.3,15.7,10.8,6.5
1991,3.7,5.7,9.3,14.4,21,23.4,26.3,24.5,21.3,15.1,8.2,5.9
1992,4,4.9,7.7,13.2,16.4,21.3,26,23.1,21,13.2,9.1,4.1
1993,4.4,2.4,6.2,13,19.9,23.4,27.5,25.8,22.1,13.9,9.1,3.1
1994,-0.1,4.5,8.8,16.6,16.9,24.4,26,23.5,20.3,14,11.3,7.1
1995,4.1,3.1,10.3,14.3,18.8,22.9,26.3,25.9,20.3,15.9,6.9,2.5
1996,1.6,3.4,6.1,14,18.8,24.4,24.9,23.7,20.8,14.7,5.9,5.2
1997,2.6,5.8,9.3,11.4,15.7,21,24.8,23.2,20,13.7,6.8,3.5
1998,5.3,5.6,8.2,13.9,19.3,23.1,24.6,24.4,22.7,14.6,9.1,6
1999,4.5,5.2,6.7,14.1,17.9,22,26.1,24.8,19.7,13.3,11.4,4.9
2000,1.7,5.7,10.7,13,19.4,23.5,23.1,23.3,19.4,14.6,6.7,-0.7
2001,3,6.1,7,15.1,18.5,23.6,23.7,25.4,19.8,14.5,12.2,7.3
2002,5.6,5.5,9.4,15.6,18.3,24.2,26.2,25.7,22.1,15.1,8.4,3.4
2003,0.9,2.5,9.8,13.8,17.5,21.9,24.8,25.3,20.4,14.1,11.8,3.7
2004,1.3,3.7,10,15,22.3,23.3,25.4,23.6,21.5,15.6,11.2,4.9
2005,4.7,5.6,7.1,14.3,17.2,23.8,26.6,26.2,23.2,16.3,10.8,3.2
2006,7,4.5,9.6,16,18.1,23.2,26.3,26.4,20,14.3,11.1,7.8
2007,5.8,1.9,11.5,13.9,19.8,24.2,25.1,26.6,22.6,18.6,9.4,6.6
2008,3.8,6.1,10,14.7,18.4,25.4,25.3,24.4,21.8,14.8,8.6,6.3
2009,2.2,5.8,8.8,14.8,19.6,24.1,24.2,25.7,21.1,14.7,11.3,3.8
