1901,2.8,1.8,7.2,8.5,15.6,20.2,22.6,20.9,17.7,10,3,0.6
1902,0.5,1.3,7.4,10.5,18.1,20.6,22.1,21.6,17.6,12,8.6,2.9
1903,2.2,3.9,11,9.9,16.4,18.5,21.9,22.7,17.2,10.8,5.6,-0.9
1904,-0.2,3.1,9.2,9.1,14.4,19.1,20.6,20.7,18.2,11.4,5.5,3.7
1905,-1,0.1,9.7,12.2,18.5,20.5,21.7,21.2,19.2,12.6,6.2,2.7
1906,4.5,2.1,6.7,11.7,16.1,21.1,22.1,22.6,21.2,10.7,5.7,4.4
1907,6.8,3.1,11.5,9.4,15.9,18.3,22.5,21.4,18.6,9.7,5.9,3.4
1908,1.6,1.7,11.8,14.3,16.4,19.5,21.8,21.5,16.8,9,7.4,5.5
1909,5.1,4.7,8.3,12.1,15.3,20.8,21.4,21.3,18.1,9.1,7.2,0.5
1910,1.3,2.1,9.5,10.2,15.1,18.7,21,20.8,18.4,12.4,4.2,-0.1
1911,3.5,6.3,7.6,11.3,15.7,20.2,20.6,21.5,21,15.6,5.3,4.8
1912,0.5,0.7,7,12.7,16.8,19.3,21.7,21.4,21,13.6,4,5.3
1913,6.7,4.6,8.4,10.9,15.4,18.5,22.4,20.8,16.8,9.5,5.1,4.2
1914,3.3,2.5,5.4,11.8,15.9,22,22.1,21.7,17.5,13,5.4,2.9
1915,2.4,4.3,3.4,11.8,19.3,20.7,22,22.2,19.6,14.9,7.7,2.3
1916,6.9,2.8,6.5,10.6,17.6,20,21.8,22,17.2,12.5,5.8,3.6
1917,6.3,3.4,8.1,11.9,12.7,18.7,22,20.4,17.2,8.2,3.6,-0.8
1918,-1.3,6.1,10.9,11.7,17,20.1,19.7,20.7,15.3,15.6,5.9,5.9
1919,1.7,4.1,8.5,10.7,16.3,20.3,21.9,21.7,18.2,17.1,9.1,3.4
1920,4.2,2.6,6.4,11.6,15.6,20,21.7,21.3,19.7,10.5,5.4,3.3
1921,3.4,4.9,11.9,11.3,16.1,21,22.3,21.7,21.3,10.6,8.9,5.2
1922,3.3,7.9,8.9,13.1,16.7,21,22.3,21.1,18.6,13.6,7.7,7.1
1923,4.2,4,8.1,11.6,15.3,19.6,20.9,22.5,19.3,11.5,5.3,8.1
1924,0.8,2.6,5.9,11.2,14.5,20.6,21.2,21.3,17.3,10.1,6,4.8
1925,3.5,5.9,7.6,13.3,14.8,20.9,22.3,21.2,19.2,12.9,5.9,2.8
1926,3.1,5.4,4.8,10.3,15.1,19.7,21,22.4,20.7,12.4,4.8,5
1927,2.1,8.8,9.2,13.5,16.4,20.1,21.4,20.5,18.2,12.2,8.7,3.2
1928,1.1,3.4,8.2,10.3,14.9,19.5,22.2,22.2,18.2,14.5,5.5,3.5
1929,4.8,4.4,10.3,13.9,16.4,19.3,20.7,20.9,19,11.6,8.3,1.8
1930,3.1,4.5,5.7,10.8,16.6,18.9,22.1,19.8,20.2,9.3,7.5,1.8
1931,1.6,2.8,4.3,10,14.1,19.8,23,20.8,19.7,12.5,8.1,7.8
1932,8,9,5.6,11.3,15.7,20.6,23,22,18.9,12,5.6,7
1933,6.4,4.5,7.5,11.1,18.6,19.9,21.1,21.2,19.5,12.6,5,6.8
1934,4.6,0.8,6.4,11.9,16.3,20.7,22.7,22.6,18,12.5,7.4,2.9
1935,4.3,3.5,10.8,12.9,17.1,19.4,22.6,22.4,18.9,11.9,8.5,-0.3
1936,1.2,2.5,8.9,11.1,16.3,19.6,22.4,22.4,19.9,14.7,6.3,6.3
1937,10.4,4.4,6.4,10.8,16.7,21.2,21.7,21.6,17.5,12,4.7,2.9
1938,3.8,6.7,10.4,11.8,17.2,19.4,21.3,22.1,18.1,10.9,7.6,3
1939,3.9,6.8,9.3,11.3,15.9,21.4,21.8,21.5,20.2,12.4,4.3,3.3
1940,-3.6,2.9,6.2,10.9,14.2,20.1,21.5,21.9,16.4,11.5,6.6,5.4
1941,3.1,1,4.3,12.7,15.8,20.9,22.2,22.7,19.7,15.9,6,4.7
1942,1.4,1.5,7,10.8,16.3,20.8,22.7,21.4,18.6,12.2,6.8,3.5
1943,4.3,2.8,5.9,11.2,17.1,21.2,22.5,21.6,16.6,9.4,2.9,2.2
1944,2.6,7,7.5,11,16.5,20.9,21.2,21.3,20,11.4,6.2,1.6
1945,2,6.4,11.8,12.9,15.1,20.5,22.2,21.4,20.6,10.9,6.9,0.9
1946,4.7,4.1,10.8,12.9,16.5,19.6,21.7,20.9,18.5,11.2,11.1,3.9
1947,5.5,-0.4,4.1,13.8,15.8,19.9,19.5,22.2,19.5,15.5,5.1,3.4
1948,0.3,5.8,9.8,14.2,16,20.3,22.1,21.1,17.8,9.6,9,5.2
1949,7.2,7.5,6.5,10.8,15.7,19.7,22.1,20.7,16.9,15.1,3.9,3.7
1950,9.1,5.9,5.2,8.7,17.6,20.2,20.7,19.7,16.9,12.8,2.1,0.4
1951,2.4,2.2,7.6,10.3,13.7,20,21.2,21.7,18.8,12.7,3.3,4
1952,5.9,4.9,6.3,10.2,15.7,21.7,21.4,20.6,16.8,7.9,4.9,1.7
1953,3.4,4,8,9.3,17.9,20.5,21,20,16.8,11.5,3.7,2.7
1954,2.9,4.6,7,13.3,12.7,19.7,22.1,22.1,19,10.8,4.1,1.8
1955,1.9,4.3,8,13,16.8,17.2,21.6,21.6,18.6,9.5,4.4,2.5
1956,0.3,5.9,6.3,10.3,16.6,18.8,20.9,21.4,15.7,13.4,4,6.2
1957,3.7,8.2,6.4,12.2,16.5,20.3,21,20,18.9,9.8,7.5,2.8
1958,-0.5,-1.5,5.8,11.2,15.9,19.9,21.4,20.8,18.1,9.9,7.5,0.3
1959,0.6,4.9,5.3,11.4,16.8,19.6,21,21.3,18.2,14.6,4.6,2.2
1960,2.6,1.5,1.1,11.5,14.1,19,21.5,20.7,18.7,12.5,5,-1.7
1961,-1.2,5.2,7.8,8,13.7,18,20.6,20.2,17.8,8.5,8.1,2.9
1962,1.6,5.8,5.2,9.3,17.2,19.6,21.7,20.4,17,11.4,4.6,0.1
1963,-1,-0.6,7.7,12.2,15.2,19.4,20.1,20.8,16.8,10.3,4.9,-1.7
1964,0.8,1.1,6.1,11.8,15.1,20.1,20.3,19.7,16.5,7.6,6,3.5
1965,0.2,2.4,5.5,12.3,15.4,18.6,20.9,20.2,18.2,9.7,5.7,0.8
1966,-0.5,2.2,4.6,10.8,15.5,16.9,21.1,19.9,16.7,10.3,5.2,2.1
1967,2,1.8,7.3,12.1,13.3,17.7,18.8,18.7,13.1,7.2,2.4,3.4
1968,-0.9,-2.4,3.4,10.3,13.6,18.1,20.5,20.5,15.6,10.1,4.1,-1
1969,0.6,1.2,2.8,10.5,14,19,21.6,19.2,16.3,12.6,3.4,1.2
1970,-1.7,1.1,6.7,12.5,15,18.4,21,22,19.8,14.1,3.5,4.2
1971,2.7,1.9,4,9.1,13.7,20.1,22,21.9,20.2,15.3,5.3,8
1972,4.9,3.5,6.3,10.6,14.4,17.2,20,20.1,17.4,11.2,6.1,6.5
1973,1.9,0.6,10.7,10,13.6,20,22.1,21.1,20.5,11.6,7.4,3
1974,10.4,3.2,9,10.5,16.3,17.8,21.2,21.2,17.7,8.4,5.1,3.8
1975,4.2,5.3,6.2,10.6,17.1,18.9,20.7,20.9,17.2,12.5,6.6,1.6
1976,-1,3.9,8.5,9.7,13.8,17.9,20.5,20.1,17.5,9.3,3,0.9
1977,-3.1,-0.3,8.7,11.6,15.5,19.4,21.6,21.8,19.8,9.7,8.7,2
1978,-1,-0.6,4.8,10.9,15.7,20.4,22.1,21.5,19.4,9.9,9,2.7
1979,-0.7,1.5,7.3,11.4,15.4,18.8,21.9,21.2,19.7,10.6,7.6,3.4
1980,4.9,0.7,6.2,10.9,16.4,20,22.5,22.2,20.8,11.6,5.9,1.9
1981,-1.2,3.9,5.4,12.8,13.7,21.3,22,20.4,16.3,10.6,5.8,2.3
1982,0.5,5.1,9.2,10.4,15.5,20,22,21.4,17,11.3,8.4,6.5
1983,1,3.1,6.9,8.2,14.6,18.7,22,22.1,17.1,12.6,5.3,1.3
1984,0.6,3.4,6,9.9,14.3,19.1,20.9,21.4,16.7,14.6,3.9,6.1
1985,-1.8,2.8,7.7,11.1,15.6,19.9,21.2,21,16.7,15.5,12.1,-0.3
1986,-0.3,4.7,5.7,8.9,15.4,20.5,22.6,20.9,19.6,12.5,11.5,4
1987,1.6,3.3,6.8,8.5,17.1,19.5,21,22.3,17.7,4.9,6.2,4.3
1988,-0.1,0.7,6,10,12.6,17.8,21.3,22,19,8.7,7.2,1.1
1989,3.6,4.1,8.4,9.7,13.9,19.7,21.5,20.9,18.5,10.3,5.5,-1.3
1990,3.7,6.5,8.1,9,14.6,19.3,21.5,21.5,17.9,11.5,4.8,5.2
1991,3.9,4.9,8.3,13.6,18.2,19.5,22.4,21.3,16.8,11,4,4
1992,2.3,4.7,5.8,8.7,13.3,19.1,22,20.5,19,10,6.7,3.2
1993,4.7,2.5,5.7,7.7,14.4,19.9,22.7,21.6,18.3,11,4.7,1.2
1994,-0.4,4.8,6.9,11.8,13,20.2,21.2,19.9,16.6,11.7,7.7,4.8
1995,1.8,3,8.1,9.8,15.6,17.9,21.6,22.2,17.1,11.4,3,1.1
1996,0.1,1.9,4.2,8.2,15.4,18.4,21.3,20.3,17,9.8,4.2,1.8
1997,2.8,4.7,9,7.9,12.2,17.7,21.2,19.3,16.3,11.3,4.4,1.8
1998,3.5,3.8,5.7,10.1,16.5,19.9,22.5,20.2,19,11.3,7.7,5.2
1999,2,3.9,3.5,12.2,13.3,19,21.2,21.8,15.6,11.3,5.6,1.3
2000,1.4,2.5,7.5,7.8,15.6,18.3,20.4,20.4,16.9,9.1,5.1,-2.2
2001,-0.6,5.2,5.5,10.8,14,18.9,21.1,20.9,16.2,7.4,6.5,4.1
2002,1.9,1,6.2,12.4,13.4,18.9,21.5,20.9,19.6,15,4.3,0.8
2003,-0.8,2.9,8.9,10.6,16.5,19.4,21.7,21.9,16.8,11.4,7.2,-1
2005,3.3,4.9,5.7,8.8,13,20.3,23.1,22.8,19.2,11.7,5.6,-0.3
2006,4.1,1.9,5.3,11.6,14,17.8,21.1,21.7,16.3,9,4.6,2.8
2007,3.2,0.8,6.9,7.6,12.8,19.1,20.6,22.4,18.1,12.6,3.3,4.5
2008,0.5,2.4,5.3,9.7,14.1,19.3,20.9,21.1,18.1,9.8,3.2,4.7
2009,1.8,1.7,7,9.8,16.5,20.2,19.8,20.5,18.2,12,5.8,2.2
