1901,1.2,0.6,8,10.3,17.3,22.5,26.1,23.4,18.9,13.3,4.5,1.5
1902,1,-0.3,7.9,12.1,19.6,21.1,25.2,22.1,17.1,12.7,10.1,1.9
1903,0.5,3.7,10.4,12.2,18.9,20,22.9,22.6,17.4,12,5.3,-1.4
1904,-2,-1.1,6.5,9.8,17.4,20.3,22,23.3,17.9,13.1,6.4,2.2
1905,0.3,-1.2,9.4,13.9,20.4,23.7,24.9,22.9,20.5,12.8,7.7,3
1906,4.9,2.9,5.3,15.1,19.1,23.4,24,25.5,21.4,12.3,8.4,4.1
1907,6.4,1.7,11.4,9.8,17,19.2,24.6,23.1,20.3,11.3,6.2,3.5
1908,1.1,-0.2,10.9,15.1,19.1,21.9,24.5,22.9,20,12.7,8.2,3.5
1909,4.7,6.2,6.9,14.1,17.9,23.1,22.4,22.9,18.4,11,9.8,0.4
1910,2,1.4,11.7,14.1,16.9,20.7,23.9,22.3,20.8,15.1,4.2,-0.5
1911,4.5,5,7,11.1,21.1,23.5,24.8,25,21.4,14.4,4.9,4.9
1912,-2.5,0.4,6.8,15.1,19,21.4,24.1,23.1,21.6,13.7,6.9,3.7
1913,6.4,3.9,10.1,14.3,19.3,22.6,25.6,24,18.9,14.6,8.8,6.8
1914,4.6,0.3,5.3,13.5,19.4,24.5,24.3,24.3,18.2,15.2,6.8,1
1915,2.1,4.6,4.2,14.7,19.9,22.1,24.6,22.9,21,15,8.7,2.8
1916,5.1,3.3,7.2,12.7,19.7,21,24.5,23.9,18.2,13.1,7.5,2.1
1917,3.6,2,7.7,14.3,16.2,22.1,24.3,23.1,17.7,10,6.2,-2.3
1918,-3.9,4.3,10.7,11.9,20.8,21.3,22.1,24.6,16.7,15.3,6.9,5.4
1919,3.6,3,9.1,13.5,19.7,23.4,24.6,23.3,19.8,17.6,7.7,1.7
1920,1.1,1.3,7.9,12.5,17,20.5,21.9,21.9,19.3,15,6.7,3.8
1921,2.8,4.6,13.1,15.1,18.3,22.9,24.7,22.5,22.6,12.5,9.2,4.8
1922,1,5.1,8.9,14.4,19.1,22.7,24.2,22.3,20.1,13.9,7.6,5.1
1923,3.8,2.6,8.8,12.5,16.8,22.5,22.9,22.8,19.2,12,5.9,6.9
1924,0.4,1.8,6.2,12,15.5,21.6,22.2,23.1,16.9,11.6,6.5,2.7
1925,0.7,5.9,8.4,14.1,15.9,24.5,24.1,22.7,22.9,11.1,5.4,2.7
1926,1.1,4.8,4.9,12,18.4,20.6,24.3,24.1,20.4,12.7,5.7,3
1927,2.4,7.6,9.8,13,19.7,21.1,23.7,21.5,20.6,14.3,9.3,3.7
1928,3,3.4,8.3,11.9,18.4,21.2,25,24.2,17.5,13.8,7.9,3.3
1929,2,1.7,10.3,15.6,18.4,22.1,24.2,22.5,19.9,12.6,8.3,4.6
1930,3.7,6.3,7.4,14.1,21.1,22.3,27,23.7,23.3,12.2,6.1,1.1
1931,3.4,5.1,5.3,13.3,18.5,22.9,26.1,23.6,22.8,14.5,11.6,8
1932,7.8,7.8,5.9,13.5,19.4,23.1,25.8,24.9,20.4,14,6,3.5
1933,5.3,3.4,6.9,12.9,20.7,23.4,23.7,22.9,21.8,12.2,6.8,7.5
1934,5.5,-1.5,6,13.8,19.5,23.6,26.8,24.3,20.9,13.6,8.8,3.6
1935,2.1,3.9,10.5,12.1,18.1,22.4,25.3,25.6,20.1,14.7,10,0.5
1936,0.3,0.8,11,11.9,20.5,22.9,26.7,25.5,21.7,15.4,7.5,4.4
1937,8.4,4.2,6.5,12.8,19.1,23.9,23.9,24.5,18.3,11.9,6.4,3.5
1938,3.1,6.6,11.8,14.4,19.4,22.6,24.7,24.5,20,14.6,9.2,3.7
1939,4.7,6.2,10.7,13.1,20.1,24.6,23.8,24.2,21.5,14.4,7,5.2
1940,-2.6,3.8,7.2,12.8,19.2,23.3,23.4,23.5,19.1,13.7,8.7,7.1
1941,3,1.9,5.2,16.5,20.6,23,26.1,25.6,22.1,17.8,9.2,7.8
1942,3.9,3,9.4,14.6,19.8,23.2,26.1,24.4,19.6,14.6,8.6,1.8
1943,4.5,4,7.7,13.6,21,25.6,25.3,26.1,18.9,14.5,7.1,3.4
1944,3.5,5.2,8.9,13.1,21.8,24.1,24.7,24.7,19.9,13.1,7.7,0.3
1945,2.7,5.2,13.8,15.6,18.5,22.8,24.7,24.3,21.5,12.9,8.5,0.7
1946,3.3,4.8,12.9,15,16.6,22.9,23.5,22.4,20,13.8,11.1,6.8
1947,6,0.3,5.2,14.7,19.7,21.7,22.9,26.4,19.5,16,7.6,4
1948,-0.2,4.1,9.8,14.9,18.2,22.4,24.6,23.6,19.1,12.3,9.9,5
1949,7.4,7,11.1,12.3,18.6,23.3,25.4,23.3,18.6,16.4,8.6,4.9
1950,9.5,5,6.4,12.8,18.7,22.2,23.1,22.8,19.1,16.2,6.6,1.8
1951,3.9,4.2,7.7,13,18.3,22.9,24.9,24.5,19.9,15.8,5.4,4.5
1952,6.1,5.7,7.6,13.8,18.4,25.4,25.9,23.4,19.5,12.5,8.8,4.2
1953,5.4,5.7,9.3,13.4,21.9,23.6,25.8,24.9,20.6,16.2,8.8,4.1
1954,3.2,6.7,8,16,16.3,23,25.2,24.5,22,15,6.3,3.1
1955,1.8,4.2,9.6,15.6,19.8,19.8,26.3,25,20.6,14.1,7.4,1.4
1956,2.1,5.6,8.3,12.1,18.5,22.5,24.7,24.4,19.1,14.8,7.3,8.6
1957,2.2,6.2,7.9,15.5,19.8,22.9,24.7,23.2,20.6,12,9.1,5.2
1958,0.5,-0.3,5.6,13.6,18,22.1,25.6,23.7,19.7,13.9,10.3,1.2
1959,2.1,4.8,7.7,14.8,20.4,23,24.8,25.9,21.3,15.4,7.3,5.1
1960,3.5,2.7,1.8,15.6,17.3,22.5,24.4,25.3,20.5,14.8,8.8,0.5
1961,0.5,5,10.3,10.8,16.4,22.1,24.4,24.1,22.1,14.6,9.8,3.1
1962,1.9,4.4,6.5,12.4,21.3,22.2,23.3,23.6,18.5,15.4,7.3,1.1
1963,0.6,0.1,10.2,15,18.2,22.5,24,23.5,19.2,15.8,9.5,-0.7
1964,3,2.2,8.3,13.8,19.5,23.4,24.3,23.1,19.3,12.1,10.5,4.8
1965,2.4,2.5,5.9,12.9,21.1,21.2,23.6,23.7,21.1,13.1,8.9,5.5
1966,-0.4,2.2,8.4,11.3,17.7,21.9,25.8,23.1,19.2,12.8,8.6,3.4
1967,4.9,1.6,8.9,15.1,15.1,21.7,23.1,22.7,17.5,12.7,6.3,5.2
1968,0.5,0.8,10.4,13.7,17,21.9,24.4,24.6,19.7,14.4,9,1.3
1969,0.4,3,5.2,14.1,18.6,22.7,24.6,23,19.3,13.7,7.1,1.3
1970,-1.1,2.8,6,13.9,19.4,22.7,24.5,23.6,22.9,15.5,8.2,4.5
1971,1.2,3.8,6.5,13,16.7,22.9,23.4,22.7,21.2,17,7.6,8
1972,4.3,2.3,8,13.3,17.1,19.9,23.8,23.3,20.4,11.9,7.4,6.7
1973,2.8,2.2,10.7,12.4,16.4,23.2,24,24.4,21.8,15.3,9.8,3.5
1974,7.4,4.1,10.4,14.1,18.1,20.1,23.7,23.4,18.6,12.8,8.7,4
1975,4.2,4.7,6.1,11.8,19.3,22,23.6,25.1,18.9,15.6,10.6,3.6
1976,0.9,8.3,10.7,14.4,16.9,21.5,23.5,22.7,18.9,10.9,5,1.5
1977,-4.5,2.8,11.4,15.1,19.9,21.4,26.4,25.3,21.5,12.3,9.6,2.4
1978,-1.9,-1.1,7,13.9,17.6,22.4,24.2,25.3,22,12.7,10.1,4.5
1979,0.1,-1.4,9.4,13.5,17.9,20.8,23.4,23.9,19.6,12.9,10,5
1980,3,1.2,6.6,13.9,18.7,21.1,25.6,25.5,22.4,13.1,7.5,4.1
1981,0.1,4.1,6.6,15.1,16.5,23.8,24.7,23.1,19.3,12.2,8,1
1982,-1.8,3.8,7.5,11.3,19.9,21.5,24.4,22.8,19.5,14.4,9.3,6.3
1983,2.1,2.9,8.6,11.5,16.6,21.7,25.2,25.7,20.5,14.1,8.7,1.8
1984,0.9,6.5,6.6,12.3,17.5,23.5,23.1,23.9,18.4,18.2,7.7,8.6
1985,-0.1,3.8,10.1,16.4,19.4,22.4,24.4,23.3,20.4,15.8,13.2,2
1986,2,4,8.7,15.1,18,23.6,26.2,22.6,20.7,15.2,8.7,3.8
1987,1.4,2.8,8.3,12.1,19.7,23.9,26.4,25.6,21,11,10,5.4
1988,-0.5,3.5,8.9,13.2,17.8,21.9,25.3,25.6,19.3,10.9,8.4,3.9
1989,5.3,3.9,8.9,12.9,16.6,23.3,24.5,23.5,20.1,14.8,8.3,-1.3
1990,6.8,7.8,10.9,13.5,18,22.4,25,23.6,20.3,15.2,11.2,6.6
1991,4.2,6.1,9.9,14.4,21,23.2,25.8,24.2,20.9,15.4,8.3,7.3
1992,4.3,5.5,8.4,13.2,16.1,20.6,25.4,22.6,20.2,13.3,8.5,3.9
1993,4.4,2.5,6.1,12.8,19.3,22.8,27,25.3,20.8,13.4,8.7,2.8
1994,-0.6,4.4,8.3,16.2,16.3,23.9,25.2,23.3,19.6,13.7,10.9,6.5
1995,3.5,2.8,10.3,14,18.2,22.3,25.2,25.8,19.7,14.8,6.2,2
1996,1,3.3,5.5,13.5,18.5,23,23.8,23,19,14.2,4.9,4.3
1997,2.1,5.9,9.6,11.3,15.4,20.4,24.4,22.9,19.8,13.3,6.4,3.4
1998,5,5.6,7.8,13.6,19.4,22.9,24.9,24.2,22.8,14.6,9.2,6.1
1999,4.1,5.3,6.5,14.3,17.8,22,26,24.3,19.2,13.1,11.5,5.4
2000,1.6,6.1,10.8,12.6,19.6,23.1,22.9,22.8,18.9,14.9,6.6,-0.8
2001,2.8,6.1,6.6,15.2,18.3,23,23.4,25.1,19.3,13.9,11.8,6.8
2002,5.5,5,9.1,15,17.9,23.7,25.6,25.1,21.6,14.4,8,3.2
2003,0.6,2.2,9.8,13.7,17.1,21,24,24.8,19.5,13.5,11.4,3.4
2004,1.4,3.6,10,14.6,21.7,22.5,24.8,23.1,20.8,15.3,10.9,4.3
2005,4.6,5.5,6.8,13.9,16.9,22.8,25.6,25.5,22.1,15.8,10.1,2.9
2006,6.5,4.3,9.4,16,17.6,22.4,25.4,25.9,18.8,13.2,10.3,7.4
2007,5.2,1.5,11.8,13.5,19.8,23.6,24.3,26.3,22.2,17.8,9.1,6.4
2008,3.1,5.6,9.6,14,18,24.5,24.5,23.7,21.2,14.6,7.9,5.7
2009,2.2,5.7,9.1,14.3,18.8,23.4,23.2,24.8,20.6,14.2,11,3.4
