1901,1.6,-1.1,3.1,7.3,9,12.4,14.7,13.8,12.9,7.5,2.1,1.6
1902,2,2.2,4.6,7.5,6.7,11.2,14,13,11.5,7.7,4.6,2.6
1903,1.8,2.9,3.9,4.7,8.7,10.9,13.7,13.4,11.5,10.1,5.5,1.5
1904,2.5,4.1,2.3,6.6,9.6,11.6,14.7,13.9,10.4,8.3,2.4,3.6
1905,0.3,1.7,5.3,6.8,8.1,11.8,14.6,13.2,10.7,4.9,3.1,1.4
1906,3.5,2.8,2.4,5.1,8.3,11.8,13.6,14,11.4,9.7,5.3,1.6
1907,1.3,0.9,3,6.1,8.7,10.9,12.5,12.5,11.8,9.2,5.6,5.1
1908,0.3,4.2,2.8,5.4,9.7,11.9,13.7,13.2,11.4,9.9,4.7,2.9
1909,1.2,-0.1,3.3,6.2,8.5,10.8,12.3,13.8,10.9,9.9,3.2,3.6
1910,2.9,5,3.2,5.9,8.6,12.6,13.1,13.4,10.4,8.7,5.8,4.9
1912,3.7,5,6.1,6.1,9.6,11.5,13.5,12.1,9.3,7.1,4,3.2
1913,4.7,2.3,4.4,6.8,9.2,11.4,13.4,14.1,12.2,9.5,8.2,2.8
1914,-0.9,4.9,5.9,7.6,8.8,10.8,13.5,13.7,11.7,7.6,4,4.2
1915,3.1,3.3,3,5.1,10.5,13.1,12.9,13.7,11.1,7.3,3.4,6.1
1916,5,4,3.1,6.7,10.3,10.4,13.6,15,11.2,9,4.8,3.1
1917,0.8,0.5,2.9,4.5,11,13.1,14,13.5,12.1,7.4,5.9,-0.7
1918,2.3,3.5,3.7,5.8,10.5,10.7,13.4,13.9,11.4,7,4.1,5.5
1919,1.6,3.6,4.8,5.4,9.6,11.1,13,14,12.7,5.8,3.5,4.4
1920,2.8,3.2,4.5,7,9.4,11.3,12.6,12.2,10.9,9,2.5,2.2
1921,3.7,1.4,2.8,5.1,8.5,12.4,15,12.7,11.9,11,2.7,3.1
1922,2.2,3.5,3.3,7.1,10,10.4,10.9,12.5,8.7,6.1,2.7,1.7
1923,3.3,4.9,5.5,7,9.7,11.3,14.7,13.5,10.7,9.5,3,3.3
1924,3.4,0.8,3.4,6.5,10.6,11.4,13.5,11.5,11.1,8.6,4.3,2.3
1925,2.3,2.7,0.3,5.9,8.5,11.9,13.5,12.6,8.6,7,1.7,2.4
1926,2.9,5.8,3.9,6.8,8.1,11,13.9,14,12.9,8.9,5.7,1.3
1927,3.1,2.1,5.5,7.4,9.9,11.5,13.4,13.9,11.9,8.1,4.7,2.6
1928,3.2,4.4,5,6.5,8.2,11.7,15.6,15,11.8,9.4,6.1,3
1929,-0.4,0.5,3.8,4.6,9.2,12.7,14.5,13.2,13.8,8.4,5.7,5.1
1930,4.1,1.5,3.8,7.1,9.7,13.2,13.4,14,12.7,10.8,7.3,4.1
1931,3.2,3,4.3,6.4,9.5,13.1,13.4,13.8,10,8.4,5.9,1.8
1932,2.9,-0.7,3.3,5.1,8.6,12.1,13.2,16.5,13.6,9,5.8,3.6
1933,0.8,3,4.5,6.9,10.8,12.2,15.2,16.3,13.3,9.6,3.5,-1.2
1934,1.7,0.8,3.7,6.5,10.4,13.4,15,13.2,13.5,9.8,3.6,6.2
1935,2,3.5,2.9,6.2,7.9,11.4,14.8,12.7,12.5,7.9,3.4,3.3
1936,5.2,3.6,5.1,6.1,9.4,11.6,13.3,13.4,12.6,5.6,4.2,1.7
1937,3.3,6.3,3.5,7.8,9.4,11.7,13.6,15.2,12.2,8.3,4.3,2.5
1938,2.8,1.4,3.8,4.7,8.2,11.7,12.5,14.3,11.6,8.6,7.2,1.9
1939,4.5,2.6,3.9,6.6,8.6,11.4,12.1,13.1,11.5,7.7,6.7,1.6
1940,-0.9,4.1,4.3,7.4,10.1,13.1,12.7,13.8,12.4,7.9,5.5,0.8
1941,0.5,3.8,4.3,5.5,7.3,13,14.8,13.4,11.7,8.7,4.6,2.6
1943,4.5,3.4,4,8.3,10.6,12.8,14.6,14.7,12.3,9.6,5.1,2.1
1944,3.1,1.3,2.6,7.8,9.6,12.2,14,16.1,12.2,8.2,6.3,2.4
1945,-1.3,5.3,4,7.7,9.9,12.9,14.5,13.7,12.9,8.9,4.6,3.2
1946,-0.9,4.9,3.2,7.5,9.2,10.7,13.9,13,12.7,9,5.2,0.8
1947,0.1,1.2,5.1,6.8,10.1,13.3,15.5,16.5,13.3,8.8,7.6,3
1948,4.5,2.7,5.6,7.2,10.2,12.2,12.8,14.1,11.5,7.7,4.8,2.8
1949,2.7,3,2.8,7,8.3,13.2,15.7,15,15.1,10.7,5.1,3
1950,1.5,4.7,3.7,5.9,9.8,13.4,14.9,13.8,11.7,8.7,6.4,0.5
1951,3.6,3.1,4.4,6.5,8.3,12.6,14.7,13,13.2,7.3,6.8,3.1
1952,1.3,0.9,7.1,7.6,10.9,13.8,14.4,15.1,10.3,10.1,5.6,3.4
1953,-1.9,-0.1,4,6.8,11.2,11.7,13.2,14.7,12.4,9.3,4.2,6.1
1954,1.7,1.6,5.4,5.7,8.9,11.6,11.9,13,13,9.8,6.6,5.2
1955,5.6,3.3,1.9,7.5,8.8,13,15.5,14.7,12.2,7.2,3.6,5.5
1956,3.5,-1.5,4.2,5.9,9.9,10.8,13.5,12.7,12.7,7.9,2.9,3.9
1957,0.6,5.5,7.2,6.9,8.5,13,14.4,13.6,11.7,8.4,3.9,2.2
1958,3.4,5,4.4,5.8,9.8,11.8,13.7,14.4,14.5,8.7,4.8,4.2
1959,2.5,2.8,6.2,7.3,10.6,13.4,14.9,14.8,13.8,9.2,5.6,5.4
1960,2.2,3.3,6.8,6.7,10.8,13.9,13.3,13.2,11.4,8.9,7.1,2.1
1961,2.6,6,4,8.3,9.3,13.1,14,13.1,15.2,10.2,5.2,4.5
1962,4.1,2.4,2.4,6.6,8.7,12.3,13.3,14,12.1,9.3,3.7,-0.2
1963,-1.9,-1.4,5.1,6.6,8.7,12.2,14.2,13.1,12.4,9.3,7.7,0.1
1964,-1.3,3.9,4.2,6.3,10.8,12.4,14.9,14.1,13.8,7.1,4.5,1.6
1965,2.4,-0.3,4.8,6.6,9.2,11.9,12.9,13.7,10.5,10.9,5.8,5.7
1966,3.1,6.8,3.1,7.7,9.5,12.4,13,13.3,12.9,10.4,4.1,5.7
1967,1.8,3.8,4.9,5.7,8.6,12,15.1,13.8,11.9,10.9,6.5,1.7
1968,3.2,3.9,4,6.4,8.2,12,14.2,14.3,11.8,10.6,6.4,3.7
1969,4.1,0.5,4.9,7.2,9.5,11.4,15.4,14.3,12.5,9.8,4.9,2
1970,3.5,4.9,2.5,5.2,9.3,14.1,14,14.2,12.4,7.5,7.8,0.5
1971,2.9,1.4,0.8,7.5,10.4,11.3,15.8,14,11.9,8.9,2.8,2.9
1972,2.6,4.1,5,6.5,8.2,9.9,13.7,12.9,9.6,8,6.5,2.8
1973,1.7,1.5,1.9,4.7,10.5,13,14.5,16.5,12.8,6.9,3.9,2.3
1974,5.1,3.7,4.7,5.5,8.7,12.4,13.3,14.1,11.9,5.9,7,6
1975,5.1,4.1,3.7,6.5,9.8,13,14.8,15.6,12.7,8.3,5.1,0.6
1976,2.1,4.6,3.5,6.5,9.7,16.2,15.6,14.8,11.4,9.3,4.4,3
1977,2.9,6.3,5.5,6.3,9.3,11.9,14.1,13.3,11.7,10.2,4.8,3.8
1978,2.1,4.7,5.1,5.5,9.7,12,13.4,13.9,12.2,8.7,3.8,4.9
1979,1.7,4,5,6.3,8.9,13,15,13.7,12.6,10.5,4.3,4.4
1980,2,5,4.1,6.3,8.9,11.3,12.4,14.8,13.1,8.5,3.9,1.4
1981,3.6,1.1,7.2,7.5,9.5,12.7,14,15.9,13.1,10.1,4.9,4.6
1982,6.1,4.3,4.5,6.8,9.7,13.7,16.1,14,13.4,9,7.2,4.5
1983,3.2,1.9,4.8,6.2,8.6,13.8,17.7,15.9,13.1,8.9,7.4,2.9
1984,3.9,2.2,2.8,7.5,7.8,12.6,14.6,14.5,11.7,9,7.6,2.9
1985,-2.2,3.9,2.8,7.3,9,12.5,15.7,12.7,12.9,9.1,2.3,2.4
1986,3.9,-0.1,4,3.8,10.1,13.1,15.1,13.1,12.8,10.9,5.1,3.6
1987,-2.3,3.6,4.2,8.5,8.9,12,15.6,15.4,14.7,10.4,5.8,4.7
1988,6.2,4.1,4.8,8.4,11.5,13.7,13.8,14.7,12.8,10.6,4.5,3.8
1989,1.2,2.9,6.5,6.1,13.3,14.1,17.1,15.8,13,10.4,7,6.4
1990,3.6,8.3,5.7,7.1,13.2,13.6,15.8,17,13.7,10.7,7.2,1.4
1991,3.1,1.9,7.5,6.2,10.1,12.2,15.1,17.6,15.2,8.4,5.7,2.3
1992,0.1,2.2,5.8,7.1,12.1,13,16.1,16.3,12.1,8.7,9.1,5.4
1993,4.2,2.6,5.1,7.1,11,14.5,14.4,15.5,12.1,9.1,3.9,6.5
1994,4.9,4.8,7.6,7,10.9,14.1,17.3,17.4,12.7,10.8,8.8,6.5
1995,3.8,6.2,5.1,7.9,11.2,14,17.6,17.1,12.1,12.7,5.7,4.9
1996,6.5,2.5,4.9,7.7,10.2,15.1,16,15,11.5,9.8,6.2,4
1997,2.7,6.1,6.8,8.5,12.4,13.7,15.9,18.2,14.1,11.1,7.6,4.9
1998,4.7,4.2,6.8,6.8,12.4,13.6,14.8,16.2,13.9,9.8,4,3.3
1999,4.6,4.1,6.4,8,12.9,13.7,16.6,16.3,14.7,10.7,4.7,4.3
2000,2.7,5.6,5.2,7.7,12.3,14.6,14.8,16.3,14,10.7,7.2,6.8
2001,5.4,4.3,8,7.3,11.5,14.2,15.5,16.9,11.6,12.4,4.7,0.9
2002,4.5,6.1,6.9,7.7,10.1,14.3,14.4,15.3,12.8,11.2,7.8,7.3
2003,2.2,2.4,7.2,9.1,11,17.1,16.6,16.3,13.8,9.3,7.5,4.8
2004,4.5,3.2,4.1,7.4,10.7,15,15.2,16.2,14.3,11.4,5.1,3.5
2005,3.5,1.5,4.4,7.9,11.6,16.1,16.7,15.3,13.2,12.4,4.8,1.3
2006,2.9,2,6.3,7.8,11.2,15.7,19,14.8,15.7,13.3,8.2,1.9
2007,5.5,6.2,5.4,10.3,11.7,14,14.3,14.9,12.1,9.8,4.5,2.8
2008,4.7,6,5.7,7.2,11.6,14,14.6,14.7,11.9,8.8,6.4,2.8
2009,1.4,3.3,5.4,7.5,12.1,14.9,15.5,16.2,14.2,10.5,8.3,4
