1901,0.8,-0.8,4.7,9,11.8,17.5,20.2,19.3,16.3,9,2.7,0.1
1902,0.6,3,6.4,9.2,9.5,15.4,20.1,18.6,15.2,9.4,4.8,1.4
1903,0.8,3.5,6.1,7.2,11.4,15.2,19.4,19.3,15.6,11.7,5.5,0.7
1904,2,4,4.2,8.4,12.8,16.7,20.9,19.9,14.6,10.6,3.2,2.4
1905,0,1.5,7.1,9,10.6,16.5,20.95,18.8,14.7,8.2,3.4,0.4
1906,2.1,2.4,4.5,6.4,11.3,16.9,19.5,20,16.2,11.1,4.8,0.7
1907,0.2,1.3,5.2,7.9,10.9,15.7,18.3,19,15.9,9.7,4.5,3.5
1908,0.6,3.4,4.3,6.9,12.9,15.4,19,18.7,15.8,12,5.2,1.9
1909,-0.2,0.4,5,8.7,12.1,14.4,17.9,19.1,14.4,11.5,3.9,2.6
1910,1.3,4.8,4.8,7.4,10.3,16.1,18.4,18.3,14.3,10.3,5.6,2.9
1911,-1.3,3,4.9,6.7,11.8,15.9,21.3,20.9,17.9,10.1,5,4
1912,1.9,5.2,7.5,7.7,12.8,15.4,18.5,17.4,13.3,9.3,3.4,1.7
1913,3.2,3.2,6.3,7.7,11.9,15.9,18.7,18.8,15.2,10.9,7.2,1.3
1914,-1.5,4.7,7.1,8.9,11,14.5,18.4,18.5,16,10,4.2,2.6
1915,1.3,2.6,4.7,6.6,12.1,16.8,18.8,19.3,15.1,8.9,3.6,3.7
1916,2.7,3.8,4.8,7.9,12.4,14.4,18.7,19.9,14.9,10.8,5.5,2.6
1917,-0.3,1.7,4.4,5.8,12.6,16.5,19.6,18.4,16.4,9.2,4.8,-1.3
1918,1,3,5,6.7,12.2,15.5,18.8,18.3,15.1,8.3,3.7,3.1
1919,-0.2,3.5,5.2,6.6,11.4,15.3,18.4,18.8,16.4,7.9,2.3,1.7
1920,1.4,3.1,5.5,8.2,11.8,15.4,18,17.3,14.5,10,3.4,0.3
1921,2.2,2.6,5.5,7.4,11.4,16.7,20.7,18.9,17.3,12.9,4.1,2.5
1922,1.8,4,5.6,8.4,13.4,15.4,17.9,18.5,13.6,9.5,4,1
1923,1.6,4.6,7.2,9,13.6,16.1,20.2,20.5,15.1,11.6,4.1,1.5
1924,2.1,1.3,6.3,9,14.5,17.1,20.2,17.7,16,11.4,5.5,1.9
1925,1.1,3.7,2.9,7.6,11.2,16.4,18.5,18.4,14.3,10.5,2.9,1.7
1926,2.4,6.5,7.3,9.3,11,15.5,19.6,20.6,19,12.5,6.3,1.6
1927,2.7,3.7,6.5,9.8,13.3,16.5,19.2,19.4,16.1,12,5.8,2.9
1928,2.3,5.5,6.3,8.1,10.8,16.9,22,21.2,17.1,11.8,6.3,2.3
1929,-0.3,2.6,6.1,7.6,12,17.4,20.7,19.4,17.7,11.4,6.1,4.6
1930,3.2,1.7,5.8,8.3,12.5,17.1,19.3,20.1,17.5,13.1,8,3.6
1931,2.4,3.1,7.1,8.9,12.7,18.5,19.8,19.5,15,11.5,6.5,1.6
1932,2.5,0.7,5.9,7.2,11.7,15.8,18.3,21.2,17.4,11.2,6.8,3.8
1933,0.7,3.5,6.7,10.3,13.8,15.4,21.5,22.9,17.7,12.1,4.1,-0.6
1934,1.1,2.6,5.3,8.2,14.2,18.4,21.6,19.1,17.9,12.5,3.8,5.2
1935,0.1,3.6,5.1,8.4,9.6,16.3,20.1,18.5,16.6,9.6,4.6,3.1
1936,4.5,4.3,6.6,7.8,10.9,14.9,18.3,18.4,16.2,8.3,4.5,0.8
1937,2.7,6,5.9,9.4,12.9,17,20.1,20.6,16.3,10.4,6.2,1.7
1938,1.8,1.9,5.7,6.5,10.3,15.5,18.5,18.7,14.9,10.9,6.7,1.4
1939,3.6,3.1,4.8,8,10.1,15.1,17.8,17.8,15.6,9.6,5.7,1.1
1940,-0.5,4.4,6.9,8.7,12.5,16,18.3,18.7,16.1,9.8,5.8,0.4
1941,0.2,4.1,6,7.3,10.2,16.4,20.1,18.2,15.4,10.7,4.9,1.5
1942,0.2,0.5,6.6,9.3,12.8,17.7,19.3,19.3,16.6,12.8,4.7,2.5
1943,3.5,3.7,5.9,9.8,13.7,17.5,20.3,20.2,16.6,11.3,4.8,1.3
1944,1.7,1,4.6,10,12.7,16.5,19.8,20.6,16.1,9.9,6.9,2.2
1945,-1.6,4.6,5.7,10.4,13.2,17.5,20.6,19.1,17.3,11.9,5.9,3.1
1946,-0.8,4.4,5.2,8.7,11.8,15.5,20,19.5,17.6,11.9,5.6,0.8
1947,-0.3,2.1,7.2,9.1,12.6,18.1,21.4,21.3,17.1,11.7,8.1,1.9
1948,3.7,3.1,7.3,8.8,12.9,16.3,18.2,19.5,16,11.2,6.3,2.9
1949,1.8,3.2,4.5,9.4,11.3,17.2,21.7,20.6,18.5,12.6,5.8,2.3
1950,0.8,4.5,5.8,7.2,12.4,18,21.3,19.6,15.8,11,7.1,-0.1
1951,2.7,3,5.6,8,10.2,16.5,20.3,18.6,17.1,9.9,7.2,3.9
1952,0.4,2.5,9,9.6,14.4,19.5,20,20.5,14.5,12.7,6.5,4
1953,-1.4,1.4,6.2,8.1,15,14.4,19.3,21.2,17.3,11.3,5.6,6.7
1954,-0.1,1.9,6.8,7.8,11.5,16,17.8,18.6,17.2,12.5,7.9,3.3
1955,5.8,3.8,5.3,10.5,13.8,17,20.9,20.9,16.7,10.7,5,4.7
1956,2.8,-0.5,6.4,7.7,12.8,14.7,19.6,19,17.4,10.7,4,1
1957,-0.1,5.8,9.5,8.1,11.2,15.2,19.3,19.9,16.9,11.1,4.8,2.5
1958,2,5,6.8,7.5,14.5,16.3,19.6,20.2,20,11.7,6,4.8
1959,2.7,3.6,7.5,8.9,11.9,17.1,21.1,20.1,17.2,11.6,6,4.9
1960,2.2,4.1,7.7,8.9,14.9,18.5,19,19.4,15.7,10,6.6,1.8
1961,2.1,6.5,7.7,10.8,13.7,17.2,19.7,18.9,18.7,11.9,6,3.8
1962,3.3,2.8,4.7,8.7,11.7,16.5,19.8,21.3,17.4,12.2,4,1.3
1963,0.6,0.3,6.7,8.5,11.8,16.9,20.8,18,15.5,12.1,7.8,0.6
1964,-0.8,4.3,5.9,9,15.5,17.4,21.9,20.1,19.5,9.9,5.3,1.8
1965,1.6,0.8,6.6,8.2,13.8,18,19.6,19.7,14.4,12.8,6.2,4.9
1966,3.6,6.6,5.5,9.7,12.9,17.3,18.3,19.8,18.9,11.4,5.1,4.5
1967,1.1,3.5,7.9,7.6,12.1,15.4,21.8,20.1,16.7,14,6.8,1.2
1968,3,4.2,5.6,9.4,11.2,16.7,19.9,19.1,16.9,14.3,6.8,4.4
1969,3.2,1.7,6,8.4,12.3,14.9,20.7,19.9,15,12.5,5.5,2.2
1970,3.7,4.4,4.3,7.8,12.1,17.8,20.5,20.2,18.8,10.3,7.9,0.5
1971,1.6,4,3,9.6,11.5,15.4,20.7,20.8,17.2,12.8,3.8,2.9
1972,1.8,4.3,7,8.1,11,14.9,19.7,18.2,13.6,10.8,7,2.4
1973,1.6,2.7,5.1,7.6,13.9,16.7,19.9,21.8,17.5,10.5,5.6,3.2
1974,3.7,3.9,6.2,7.7,12.7,16.6,19.5,19.4,15.4,8.2,7,3.8
1975,3,5.3,4.9,8.3,11.2,16.6,22.1,20.3,15.9,11.2,5.6,1.1
1976,1.2,4.4,6.4,7.6,13.4,19.6,20.6,19.9,15.8,10.8,5,4.3
1977,2.5,6.2,7.6,9,10.9,15,18,18,16.6,13.2,6.3,4.9
1978,1.6,5.6,7,7.3,11.1,14.7,19.5,20.3,17.7,11.2,5,4.7
1979,3.1,4.3,6.9,7.4,12.9,17.5,20.6,19,16.8,12,4,2.3
1980,1.7,5.4,6.1,7.4,10.6,14.7,19.5,20.4,17.8,11.1,5.1,1.3
1981,2.3,1.6,8.5,8.8,11.3,17,18.9,20,17.4,12.2,5.8,5
1982,5.1,4.4,5.8,9,12.8,18.9,21.8,19.2,17.3,10.5,6.8,3.5
1983,1.1,1.9,6.8,8.8,11.9,17.6,22.8,19.7,17.6,11.9,8.9,2.9
1984,3.1,2.9,4.7,9.2,9.1,16.2,21.3,19,15.6,10.8,8,2.9
1985,-1.1,5,5.2,9.5,11.2,17,21.7,19.3,18.2,12.7,4.2,2.6
1986,3.3,2.1,6.4,5.6,14.4,17.3,19.9,20.2,17.3,13.2,6.2,3.2
1987,-0.6,3.9,6.5,10.3,11.4,16.5,21,20.1,19.2,12.5,6.2,4.2
1988,4.9,4.1,6.4,9,12.8,16.5,19.8,20.3,16.8,12.6,6.2,2.7
1989,1.5,4.2,7.7,7.5,14.1,17.8,21.8,21.5,16.6,12.6,7.9,5.9
1990,2.9,7.9,7.6,7.9,14.2,17.1,21.6,22,18.5,12.9,6.7,1.4
1991,2.1,2.7,7.9,7.3,10.9,16,21.2,22.4,19,10.6,6.4,2.8
1992,0.3,3.1,6.7,8.7,14.2,15.2,20.6,21.5,16.8,10.6,8.3,4.2
1993,2.4,3,6.2,8.6,13.1,17.7,19.6,20.8,16.2,10.4,5.1,4.9
1994,2.8,4.4,8,8,13.5,18.2,22.3,22.4,15.6,12.2,8.8,4.5
1995,3.7,6.5,6.8,9.2,14,17.6,22.4,21.6,16.1,14.3,7.7,4.8
1996,5.3,3.4,6.7,9.7,13.1,19,21.4,20.4,15.7,11.6,6.8,3.6
1997,2.4,6.7,8.8,10.7,13.8,18.1,20.6,22.4,18.5,13.9,7.9,4.4
1998,4,5.2,8.4,9.3,14.2,18.3,21.4,21.7,18.1,11.9,5.8,2.7
1999,3.5,4,7.6,10.1,15.4,18,22.1,22,18.9,12.5,5.1,3.8
2000,1.3,6.4,7.4,9.9,15,18.7,21,21.4,18,12.2,7.2,6
2001,4.9,4.7,9.1,9.6,14.4,18.9,21.3,22.1,16.6,14.7,5,1.1
2002,3.7,6.3,8.5,9.5,12.4,18.6,20.4,19.7,17.3,13.1,8.4,6
2003,2.6,3.4,8.4,10.4,13.7,21.2,22.8,22.8,18.1,11.6,8.1,4.2
2004,4.5,3.8,5.8,8.7,12.8,19.3,21.1,22,18.7,13.9,6,3.6
2005,2.4,2,6.6,9.7,14.3,20.2,22.3,20.8,17.3,13.9,5.9,1.7
2006,2,2.9,8.3,10.3,14.2,19.1,23.9,20.4,19.1,15,9.2,2.9
2007,4,6.7,7.4,11.1,14.2,18.2,20.6,20.6,17,11.9,5.4,3.1
2008,4.3,6.1,7.3,9.7,13.5,17.5,21,20.9,16.7,11.4,6,2.4
2009,1.9,4,7,8.9,14.4,19.2,21.8,22.1,17.7,13.5,9,3.8
