1901,1.8,0.3,1.9,5.9,9.7,10.7,15.4,13,11.4,7.2,3.6,1.3
1902,2.6,-0.8,4.2,5.5,6.1,10.7,11.7,11.5,10.6,7.1,4.8,2.6
1903,1.7,4.6,4.1,3.6,8.7,10.5,12.2,11.8,10.9,7.9,4.3,0.8
1904,2.3,1,1.5,6.3,8.5,11,13.7,12.5,10.3,7.3,4,1.9
1905,2.3,3,4.5,4.4,8.4,12.3,14.2,11.9,10.1,4.7,3.1,4.3
1906,3.4,0.9,2.8,5.2,7.8,11.9,12.4,13.8,11.6,8.6,5.7,0.6
1907,2.1,0.4,4.1,5,8.1,9.5,12.5,11.6,11.3,7.7,4.2,2.7
1908,1.2,3.5,1.9,4,9.8,11.8,12.9,12.4,10.9,9.8,5,2.1
1909,1.6,1.5,1.6,6.9,8.6,10.4,11.8,13,10.1,7.7,2.8,1.8
1910,1.9,2.4,3.9,4.8,9.1,12.2,11.8,12.6,10.5,8.2,1.2,4.4
1911,2.5,2.4,2.8,5,10.7,11.8,14.6,14.7,10.8,6.9,3.9,4.3
1912,1.7,3,4.6,6.9,9,11.3,13.5,10.4,8.8,6.3,4.1,4.1
1913,1.9,2.7,3.5,5.5,8.7,11.2,12.4,12.9,11.5,8.5,6.4,3.1
1914,1.5,4,3.3,7.6,8.4,11.9,13.5,13.7,11.1,8,4.8,2.8
1915,2.1,1.8,3.1,5.7,8.6,11.9,12,12.7,10.9,6.8,0.9,2.6
1916,5.3,1.8,1.4,5.7,8.8,9.6,12.6,13.8,10.7,7.7,5.2,1.6
1917,0.3,-0.5,0.8,3,9.8,11.7,13.3,13.3,11.5,5.4,6.3,1
1918,1.2,4.1,3.2,5.1,10.2,10.6,13.2,13.6,9.4,7.3,3,4.3
1919,1.4,0,1.2,5.2,11,11.3,12,13,10.75,6.1,1.2,3.1
1920,2.7,3.6,4.2,5.6,9.2,11.9,12.1,11.8,10.6,8.2,5.4,1.7
1921,4.6,2.7,4.5,6.3,8.8,12.2,14.9,12.8,11.5,10.4,2.5,4.2
1922,0.9,1.6,2.9,3.8,9,11,11.1,11.5,10,6.3,4.5,3.5
1923,4.3,2.6,4.5,5.1,6.8,9.9,14.6,12.3,10.1,7.6,1.8,1.2
1924,1.9,1.9,1.8,4.5,8.6,11.3,12.5,11.5,10.9,8,5,5
1925,3.6,2.4,3.1,5.3,9,12.7,14.5,13.3,9.3,8,1.4,0.5
1926,2.8,3.8,4.1,6.9,7.7,11.2,14.5,13.6,11.9,5.8,3.7,2.7
1927,2.9,2.1,4.5,5.3,8.3,9.6,14.2,13.5,10.4,8.2,3.9,-0.3
1928,2.9,3.5,3.4,6.2,8.7,9.9,12.7,12.8,10.4,7.8,5.6,1.8
1929,-0.4,-1.7,3.7,4.1,9,10.7,13.3,12.6,12.4,7.3,4.7,3.6
1930,3,0.2,2.7,6.3,8.7,12.7,12.9,13.4,11.3,8.1,3.9,2.6
1931,1.3,1.7,1.6,5.3,9,11,13.3,12.5,9.2,6.9,5.8,3.9
1932,4.4,1.8,2.7,4.4,8.2,11.9,13.7,14.2,10.5,6.2,4.4,4
1933,0.4,2,4.9,6.5,9.9,13,15.3,14.7,12.7,7.9,3.6,0.6
1934,2.6,3.2,2.4,5.3,8.7,12.5,15.5,13,12,8,4.1,5.9
1935,2.8,2.9,4.6,5.5,8.1,12.3,14,13.9,10.7,6.9,4.3,0.7
1936,1.6,0.6,4.3,4.2,9.4,12.5,13.3,13.7,12.5,7.2,3.5,3.2
1937,3.2,2.6,0.7,7,10,11.7,13.7,14.3,10.8,8.2,3.9,0.5
1938,3.6,3,6.4,5.5,8,11.3,12.3,13.8,11.6,8.2,6.6,2.2
1939,1.7,3.3,4,6.3,9.4,12.3,13.2,14.3,11.8,6.3,5.9,1.7
1940,-2.8,0.5,3.1,5.8,10.2,13.5,12.6,12.9,9.9,7.6,5,2
1941,-1.8,0.4,2.3,4.3,7.3,12.1,13.9,12.5,12.5,8.2,4.3,3.6
1942,-0.7,-2.1,2.2,6.7,8.5,11.3,12.8,13.9,11.1,8,3.6,4.3
1943,2.6,4.3,4.5,7.6,8.9,11.6,13.4,12.9,10.5,8.4,4.3,2.1
1944,3.9,1.6,3.3,7.5,8.4,11.3,13.9,14.4,9.9,6.8,3.9,2.4
1945,-1.6,4.6,5.5,7.1,9.4,12.1,14.5,13.7,11.9,9.5,5.6,3.1
1946,0.6,3.4,3,7,9,10.2,13.2,12.1,11.4,7.4,5.8,1
1947,0.5,-3.3,0.5,5.4,10.4,12.7,14.2,16.6,11.9,8.9,4.7,3
1948,2.4,2.5,6.2,6.6,9.2,11.5,13.7,12.4,11.3,7.6,5.1,3.1
1949,3.1,3.3,3.3,7.7,8.7,12.6,14.5,14.5,14,9.4,4.7,3.4
1950,2.3,2.1,4.8,4.5,9.6,13.3,13.8,13.3,10.4,7.6,3.5,-0.6
1951,1.4,1.2,1.4,4.3,7.6,11.3,13.8,12.6,11.8,8,6.4,3.2
1952,0,1.4,4.3,7.2,10.85,11.55,14,13.85,8.75,6.7,2.3,1.3
1953,2.1,2.8,3.9,4.7,10.5,12.2,13,13.5,11.8,7.7,6.5,4.7
1954,1.1,-0.2,3.3,5.6,9.3,11.1,11.6,12.2,9.9,9.3,4.6,4.2
1955,0.4,-1.3,0.9,7.3,7.2,11.1,15.4,15.6,12,6.9,5.6,3.2
1956,0.9,-1.3,4.1,4.4,9.5,10.8,13.3,11,12.1,7.6,4.4,4
1957,3.3,2.5,6.7,6.4,8.5,12.5,14.1,13.2,10.1,8.4,4.9,2.7
1958,1,2.1,1.4,5.4,8.5,11.4,13.8,13.8,13,8.6,4.6,2.2
1959,-0.5,2.9,5.3,6.8,10.7,12.8,14.5,15.2,12.7,10.8,5.3,3.9
1960,2.1,1.5,4.1,7,10.7,13.7,12.9,12.9,10.9,8.5,5,1.8
1961,1.2,4.65,6.3,7.75,8.8,11.9,12.55,12.85,12.85,8.6,4.35,0
1962,2.3,2.8,0.5,5.5,8,11.2,12.2,12.2,10.6,8.5,3.4,0.4
1963,-3.1,-2.7,3.8,6.2,8.1,12.6,12.9,12,10.6,8.7,5.5,1.5
1964,2.1,2.5,2.1,6.8,10.8,11.4,13.4,13.2,11.7,7,5.2,1.3
1965,1.3,1.7,2.9,5.9,9.3,12.2,11.3,12.5,10.4,9,2.5,2.1
1966,1.1,2.8,4.5,4.5,8.9,13.2,12.6,12.4,11.9,7.8,3.7,2.9
1967,2.6,3.2,4.8,5.7,7.8,12.1,13.8,13.5,11.5,8.3,3.6,2.6
1968,2.5,-0.7,4.1,6.1,7.4,12.6,12.6,13.3,11.6,10.4,4.6,1.4
1969,3.5,-1.3,0.8,5.1,8.8,11.7,14.2,14.2,11.7,10.9,2.7,1.3
1970,1.6,0.4,1.7,4.3,10.5,14,12.7,14,11.9,8.6,5.4,2.6
1971,2.7,3,3,5.6,9,10,14.3,13.2,12.2,9.4,4.1,5.2
1972,2,2.2,4.2,6.3,8.5,9.6,13.2,12.5,9.3,8.6,3.9,3.6
1973,2.5,2.3,4.4,4.5,8.9,12.8,13.4,13.7,11.7,7,3.7,2.8
1974,3.9,3.4,3.4,5.8,8.8,11.1,12.5,12.8,9.6,5.7,4.4,5.7
1975,4.4,2.5,2.8,6.2,7.4,12.2,14.7,16.4,10.8,8.1,4.1,3.7
1976,3.9,2.9,2.5,6.2,9.3,13.7,15.5,14.8,11,8.4,4.1,-0.1
1977,0.5,2.2,4.4,5.1,8.1,10.4,13.6,13.1,10.8,9.7,3.9,4
1978,0.9,0.1,4.4,4.4,9.6,11.3,12.2,12.9,11.7,9.9,6.5,1.8
1979,-2,-0.7,2,5.4,7.2,11.9,13.1,12.6,10.9,9.2,4.5,3.4
1980,0.4,3.3,2.1,6.7,8.8,11.3,12.2,13.3,12.2,6.6,4.9,3.6
1981,2.4,1.1,5.1,5.7,9.4,11.1,13.1,14,12.1,5.4,5.6,-1.4
1982,0.6,2.9,3.8,6.8,9.3,12.8,14.4,13.5,11.6,8,5.4,2
1983,4.4,0,4.2,4.55,8,11.75,16.65,15.05,11.1,7.95,5.4,3.95
1984,0.9,1.6,2.8,6,8.2,12.2,14.6,15.1,11,8.8,6,3.3
1985,-0.6,0.6,2.3,6.1,8.6,10.2,13.6,12.3,12,8.8,1.7,4.1
1986,1.1,-2.4,2.8,3.7,8.9,12.4,13.1,11.2,9.3,8.3,5.6,3.6
1987,-0.8,1.6,2,7.6,7.9,10.4,13.6,13.3,10.9,7.2,4.5,3.7
1988,3,2.7,3.7,5.9,9.4,12.5,12.6,13.1,10.7,8.2,3.4,5.3
1989,4.6,3.6,4.6,4.3,10.2,12.1,15.5,13.9,11.6,9.3,4.6,2.3
1990,4.4,4.8,6,5.9,10.4,11.3,14.2,15.3,10.4,9.4,4.6,2.1
1991,1,0.4,5.6,5.7,8.9,9.7,15.5,14.7,12,8.1,4.7,2.8
1992,1.9,3.7,5,6.4,11.1,13.6,13.5,12.9,11.1,5.4,5.1,1.6
1993,3.4,3.5,4.3,7.1,8.8,12.4,12.6,12,10.1,6.1,2.7,2.6
1994,2.7,0.9,4.7,5.6,8,11.9,15.1,13.2,10.2,7.8,7.8,4.1
1995,2.2,4,2.8,6.6,9.3,12.2,15.9,16.4,11.5,10.9,6,0.4
1996,2.8,0.9,2.3,6.2,6.9,11.9,13.8,14.7,11.5,9.3,3.6,1.3
1997,1.1,4.4,6,6.9,9.1,11.6,14.4,16.5,11.6,8,6.8,3.9
1998,3.2,5.8,5.7,5.7,10.7,11.5,13.1,13.6,12.5,8,4,3.5
1999,3.3,3.3,5.1,7.4,10.6,11.6,15.1,14,13.5,8.6,5.9,2.3
2000,3.1,3.9,5.4,5.9,9.9,12,13.2,14.3,12.5,8,4.9,3.3
2001,1.7,2.1,2.4,5.3,10.5,11.5,14.6,14.1,11.2,11.3,5.9,1.9
2002,3.8,4.6,5.2,7.1,9.8,12.2,13.4,15.1,12.1,7.4,6.2,3.6
2003,2.7,2.2,5.5,8.1,9.9,13.7,15.2,15.6,12.1,7.2,6.5,3
2004,3.4,3.4,4.5,7.6,10.3,13.1,13.5,15.5,12.4,8.5,6.1,4.1
2005,4.5,2.7,5.2,6.8,9,13.1,14.3,13.9,12.7,10.5,4.4,3.2
2006,2.7,2.6,2.4,6.3,9.8,13.6,16.5,14,14.3,10.8,6.3,4.4
2007,4.9,4,5,9.1,9.6,12.9,13.4,13.7,11.9,9.4,6,3.1
2008,4.3,3.8,3.9,5.9,11.4,12,14.7,14.6,11.4,7.8,5.3,2
2009,1.7,2.5,5,7.8,10,13,14.6,14.7,12.2,9.3,6.2,1.1
