1901,-6.4,-4.4,-3.2,3,8.2,13.7,17.7,18.1,14,7.4,2.5,-1.4
1902,-4.6,-3.9,0.4,3.4,6.6,11,15.9,16.9,13.9,7,2.5,-3.7
1903,-7.3,-8.4,-2.4,1.3,6.4,10.2,15.8,14.3,12.9,6.4,2.9,-4.2
1904,-9.7,-11.7,-5.5,1.1,8.2,12.2,18.6,16.3,10.9,6.3,0.9,-7.4
1905,-9.8,-9.7,-6.4,1.8,6.4,11.1,17.3,16.1,11.5,6.5,1.8,-3.5
1906,-3.9,-5.1,-4.8,0.2,6.4,11.2,17.9,17.5,11.7,7.4,2.2,-3.7
1907,-8.2,-10.7,-6.5,0.1,4.9,10.7,15.6,15.5,12.1,6.1,2.5,-1
1908,-5,-6.3,-4.4,-0.5,7.1,13.6,18.3,16.3,14.1,8.5,1.5,-4.4
1909,-6.7,-7.9,-2.1,1.4,6.4,13.3,16.8,17,13.4,8.7,3.2,-1.9
1910,-3.6,-6.3,-2.4,3.3,7.7,11.7,17.3,16.2,12.4,6.8,2.8,-3.8
1911,-6.5,-10.5,-5.6,0.4,9,12.9,18.3,16.7,11.3,5.5,0.6,-2.2
1912,-9.5,-7.8,-4.2,0.5,8.1,12.5,15.9,14.9,9.9,6.8,2.2,-2.8
1913,-4.7,-10.2,-1.8,2.9,5.7,10.9,16,16.1,11.6,9.8,2.5,-2.1
1914,-7.4,-11.9,-2.4,-1.1,7,10.7,15.4,16.1,12.5,6.2,1.1,-5.3
1915,-5.3,-5.6,-2.8,1.9,5.9,10.8,15.6,15.5,12,7.6,3.3,-0.9
1916,-6.7,-8.8,-6.5,1.2,6.9,12.7,16.5,16.9,13.4,7.9,0.2,-0.8
1917,-8.6,-9.4,-4.3,2.1,4.6,13.7,16.5,17.6,11.8,8,1.1,-4.7
1918,-6.9,-10.6,-7.9,0.5,7.7,11.3,16.2,15.3,13.3,7.3,1.6,-3.9
1919,-5.4,-4.6,-3,2,7.2,12.3,15.8,16.5,12.3,5.2,2.2,-6.3
1920,-9.1,-6.2,-2.7,0.8,6.8,12.5,17.7,18.5,12.3,8.4,-0.2,-2.8
1921,-7.3,-10.1,-2.5,2,7.6,12.6,18.2,14.9,12.6,7.2,-0.1,-3.8
1922,-7.9,-10.8,-5.2,1.3,6.8,13.4,15.9,17.1,12,6.7,0.1,-6.9
1923,-8.6,-12.5,-8.5,-0.5,6.5,11.4,15.6,14.3,11.6,8,4.1,-0.2
1924,-7.2,-10.3,-2.7,0.1,7.8,13,17.8,17,12.8,6.9,2.7,-5.9
1925,-12.6,-4.8,-1.7,1.2,7.1,12.8,16.5,16.9,10.6,5,0.6,-5.4
1926,-8.3,-9.7,-5.5,-0.8,5.7,12.6,16.1,15.2,11.5,7.3,2.3,-4.3
1927,-3.8,-10.3,-4.1,0.6,5.9,11.5,17.9,16.9,12.6,8.9,3.4,-3.1
1928,-6.9,-9.6,-4.3,1.9,7.9,12.8,17.3,17,12,6.9,0.7,-1.6
1929,-6.5,-7.8,-4.8,-0.1,6.9,12.8,17.2,16.7,13.4,7.5,0.7,-6.4
1930,-8.2,-8.2,-2.2,1.8,7.1,14.1,18.5,17.1,13.2,8.3,2.9,-2.7
1931,-5.7,-5.2,-1,3.4,8.9,12.9,19,16.8,12.5,7.9,3.9,-3.4
1932,-4.1,-10.9,-3.1,2.5,7.9,12.9,16.6,17.8,13,8.1,1.7,-3
1933,-3.9,-4.1,-4.1,2,7,13,16.5,16.7,12.4,8.1,-1,-8.4
1934,-10.6,-11.4,-5.2,2.1,7.6,11.3,17.2,16.7,15.3,7.1,3.1,-5.7
1935,-7.9,-9.9,-6.7,0.3,5.8,12.9,17.5,18,11.5,6.9,3.7,-2.4
1936,-4.5,-8.5,0.6,2.6,6.9,14.3,16.1,15.9,11.6,6.7,0.9,-3.1
1937,-5.8,-5.9,-3.8,1.4,8.5,14.5,18.4,19.1,13.9,7.3,2.2,-2.9
1938,-6.3,-9.6,-6.2,1.8,6.9,15.6,17.8,18.2,13,8.3,3,-2.2
1939,-6.1,-8.5,-7.1,0.6,5.4,11.5,17.5,18.1,12.1,7.3,1,-1.7
1940,-6.9,-7,-2.3,0.8,7.4,12,16.8,16.4,13.2,5.6,2,-4.3
1941,-7.2,-5.5,-5.1,1.3,6.6,11.5,17.3,14.3,10.2,5.6,1.5,-3.1
1942,-7.5,-7.1,-1.5,2.2,9.4,12.7,17.4,16.9,14.3,8.5,2.1,-6.2
1943,-10.2,-6.3,-4.5,1.1,5.9,10.3,17,15.7,13.9,8.9,3,-5.4
1944,-5.8,-8.5,-4.9,1,8.3,13.1,16.4,18.4,13.8,7,4,-2.9
1945,-4.3,-6.4,-2.6,3.6,6.5,11.3,17.9,17.6,13,7.2,2.3,-4.3
1946,-7.2,-8,-2,0.8,8.2,12.8,16.3,17,13.9,8.6,1.4,-3.8
1947,-7.5,-4.7,-2.9,-0.9,7.3,11.9,20.1,17.1,12.6,7.9,2.7,-3.9
1948,-5.5,-11.6,-7.2,0.3,7,11.7,16.5,16.9,12.4,7.6,3.4,-2.4
1949,-4.7,-7.9,-2.1,2.2,7.4,13.5,17.7,16.7,12.8,8,1.8,-1.6
1950,-7,-11,-6.6,1.4,8.2,13.4,17,16.1,10.9,6.7,4.4,-0.1
1951,-3.8,-3.7,-1.2,4.4,8.4,12.5,17.9,17,13.1,7.3,3.3,-3.8
1952,-5.1,-4.7,-2.4,2.5,6.4,13.5,18.5,17.8,13.2,7.1,2.3,-2.3
1953,-3.6,-4.5,-2.8,4.1,6.3,12.9,17.3,15.6,13.1,7.3,4.2,-0.6
1954,-6.45,-3.55,-2.8,0.5,7.45,12.8,16.75,15.2,11.8,7.55,2.9,0
1955,-2.8,-5.1,-3.4,1.1,6.9,12.5,16.7,16.7,11.8,7.2,2,-5.5
1956,-1,-6.8,-6.1,1.3,5.2,12.5,15.6,15,11.1,7.7,3.4,-3.4
1957,-10.7,-8,-3,1,6.6,12.2,16.6,15.7,12.95,7.4,2.9,0
1958,-1.8,-3.8,-0.7,3.9,8.2,11.2,16.4,17.1,11.7,6.3,1.7,-8
1959,-6.7,-11.1,-4.7,2,8,11.6,18.5,16,13.3,7,3.7,-1.8
1960,-4.6,-2.2,-3.5,1.5,10,14.1,17.3,17.7,13.4,6.6,2.8,-3
1961,-9.2,-10.1,-5.5,0.9,7.4,14.4,16,17.3,15,9.6,4.7,-1
1962,-6.8,-10.4,-1.8,2.1,5.9,12.2,13.6,16,11.7,7,3.1,-2.9
1963,-3.1,-8.5,-5.6,0.2,7.8,12.1,17.1,15.5,11.4,8.7,4.1,-6.4
1964,-6.6,-6.1,-4.1,1.1,7,10.8,16,15,10.9,6.9,0.6,-3.1
1965,-6.2,-7.9,-4,0,5.1,12.75,16.65,16.05,11.6,6.35,0.3,-3.65
1966,-3.5,-7,-1.3,1.3,7.2,12.8,16.6,17.1,11.8,8,4.6,-0.2
1967,-5,-9.1,-7,-1.6,4.6,13.8,19.8,19,13.5,8.6,3.5,-2.2
1968,-7.4,-8.8,-2.9,2.5,6.7,11.3,17.2,14.5,13.8,8.8,1.3,-1.8
1969,-3.7,-3.4,-2.3,0.7,6.3,14.1,15.1,17.3,12.3,6.3,4.7,1
1970,-9.1,-5.7,-3.1,0.4,7.9,13,17.8,17.6,10.9,8.2,3.5,-4.9
1971,-7.4,-6.9,-1.5,2.4,8.7,12.1,17.5,17,12.5,7.5,2.5,-5.2
1972,-6.8,-10.1,-5.2,-0.9,6.8,14.3,16.7,15.5,12.5,6.2,0.7,-6.2
1973,-7,-6.9,-2.7,1.1,6.6,14.6,19.3,16.1,11.4,6.1,1.1,0.4
1974,-8.9,-8.5,-4.4,1.3,4.5,12.8,14.7,17,12,4.9,2.1,-2
1975,-6.9,-10.9,-3.5,0.2,6.7,12.8,19.6,16.2,12.9,6.8,2.8,-3.8
1976,-6,-6.5,-4.2,1.8,7.9,14.6,16.4,17.1,13.1,6.6,0.4,-5.1
1977,-7.1,-6.7,-1.8,1.2,6.8,12.1,16.8,17.5,11.3,7.7,4.1,-2.6
1978,-5.5,-6.8,-4.7,0.4,7.7,13.4,17.4,16.8,10.1,6.7,-0.3,-4.1
1979,-3.5,-8.8,-0.3,2.2,8.9,14.4,17.4,16.1,12,7.7,4.3,-2.2
1980,-5.9,-7.8,-3.8,2.4,6.1,12.3,16.1,16.3,11.7,6.6,1.9,-5.5
1981,-7.3,-2.7,-0.3,2.8,9,13.3,17,16.4,12.8,7.2,3.3,0.4
1982,-7.5,-8.5,-4.6,2.1,6.5,10.6,17.5,15.2,12.8,6.5,3.7,-1.8
1983,-4,-5.5,-1.6,3.9,7.7,14,16.9,16.2,13.8,8.2,3.1,-3
1984,-6.9,-3.4,-3.9,1.3,8.6,12.4,18.6,18.9,11.8,6.4,2.5,-2.3
1985,-8.8,-7,-4.8,0.2,6.7,12,18.2,16.6,12.8,6.6,1.3,-5.1
1986,-4.7,-8.2,-5.1,2.5,7.5,11.5,14.7,16.2,10.3,6,0.3,-3.8
1987,-6.2,-7.5,-4.1,2.9,7.6,12.1,17.6,16.2,12.5,8.1,1.7,-2.8
1988,-6.2,-6.7,-3.5,1.7,9.4,12.1,17.2,17.2,11.5,6.7,3.4,-4.7
1989,-6.4,-8.9,-5.8,2.4,9.9,13.5,16.1,18,12.9,6.6,1.8,-7.8
1990,-5.2,-9.8,-5.1,2.2,5.9,14.3,17.3,18.9,12.7,9.2,2.8,-1.4
1991,-9.9,-6.9,-1.5,1.3,7.3,12.7,17.1,16.8,12.2,8.4,4,-4.5
1992,-7.2,-8.2,-5.9,-0.2,7.8,12.6,14.5,17.1,13.8,7,0.6,-3.2
1993,-8.1,-11,-4.5,2.1,7.3,12.9,15,16.5,13,5.6,1.8,-1.9
1994,-9.6,-10.7,-3.2,2.5,6.9,14.3,19.2,17.1,11.8,8,3.5,-2.4
1995,-4.6,-8.3,-3.3,1.1,7.1,13.4,18.2,16.3,10.9,8.9,2.5,-3.3
1996,-6.4,-4.6,-3.1,2.7,6.5,13.7,16.8,17.4,12.3,6.5,2.1,0.7
1997,-6.1,-7.9,-6.5,0.1,6.8,11.9,17.8,15.9,13.2,6.2,2.1,-2.4
1998,-4.8,-4.2,-1,3,9.6,13.3,17.7,17.1,13.4,8,2.4,-2.3
1999,-5,-4,1,2.3,11.1,16,18.6,17.8,15,6.8,2.9,-0.7
2000,-5,-5.7,-0.5,2.8,6.1,13.3,16.3,17.8,12,7.6,3.8,-3.5
2001,-6.2,-7.4,-2.8,1.4,8.4,13.9,16.8,18.4,14,9.5,3.2,-0.1
2002,-5.4,-6,-3.3,1.7,6.8,11.7,16.1,17.8,12.9,6.5,1.6,-2.8
2003,-6.3,-8.8,-6.1,-0.5,6.9,13.5,17.9,18,14.6,9.5,3.3,-0.6
2004,-7.4,-7,-3.8,2.6,6.9,12.7,17.7,18.2,12.1,8.1,2.1,-2.4
2005,-8.3,-6.4,-3,2.3,8,13.4,18.1,17.2,14.3,9.2,4.5,-1.3
2006,-3,-6.7,-1.2,3.7,9.1,14.7,18.5,16.7,13.5,8.2,4.6,-1.2
2007,-5.2,-8.1,-3.8,0.5,6.2,13.3,16.9,16.7,12.6,8.3,2.6,-4.4
2008,-4.9,-6.1,-5,2.4,7.4,12.7,18.8,17.4,12.7,7.5,3.9,-1.9
2009,-7.6,-5.6,-4,2.2,7.3,13.5,17.3,18,12.3,6.1,4.1,-1.7
