1901,1.8,-1.1,3.5,6.9,8.4,14.8,16.3,16.6,14.3,7.7,3.5,0.3
1902,0.5,3.5,4.2,7.3,7.4,12.7,16.6,16.2,13,7.9,5,2.5
1903,1,2.5,4,5.6,8.8,12.9,16.2,17.7,13.4,10.2,5.8,2
1904,2.5,3.6,2.6,6.1,10.5,14.2,17.6,17.9,12.7,9.1,3.6,3.5
1905,1,0.3,5.8,7.5,8.1,14,16.7,16.8,12.8,7.7,4,1
1906,2.5,2.1,2.9,4.6,8.5,13.7,16,17.3,13.1,9.4,4.3,2.2
1907,1,1.4,2.9,6.4,7.9,13.8,14.9,16.4,12.8,8.3,4.3,4
1908,2.4,2.6,2.4,4.8,9.7,11.9,15.4,16.4,14.1,10.4,5.8,2.9
1909,0.3,-0.2,4.4,6.1,9.4,11.8,14.6,16.9,12,9.5,5.2,3.6
1910,1.2,5,3.4,6.4,8.7,13.9,16,16.8,13.1,9.7,6.2,3.3
1911,-0.3,2.2,3.7,5,9.3,13.4,16.8,17.6,14.9,9.2,5.2,3.9
1912,2.2,4.9,5.9,6.1,10.5,13.6,15.9,16,11.9,8.5,3.7,0.8
1913,3.3,2.5,4.1,6.2,9.8,13.6,15.9,16.3,12.7,9.1,7.1,2.2
1914,-0.1,3.5,5.7,6.5,8.8,11.6,15.5,15.6,13.9,9.3,4.4,2.4
1915,1.8,1.6,3.5,4.6,9.3,13.7,16.2,17.2,12.7,8.1,4.7,3.6
1916,1.6,3.1,3.2,6.1,9.6,12.4,15.7,17.3,12.8,9.5,5.2,3.3
1917,1.5,2.6,3.1,4.2,9.4,12.9,16.2,16.3,14.3,7.8,4.3,-0.2
1918,1.6,1.7,3,5,9.1,12.7,15.9,15.6,13,7,3.9,2.4
1919,-0.1,3.7,4.1,4.8,8.1,12.1,14.7,15.8,13.4,7.2,2.6,1.1
1920,1.8,1.6,3,6.4,8.8,12.7,15.1,15.1,12.5,8.5,3.5,1.1
1921,1.4,2.4,3.4,5.2,8.6,13,16.6,16.7,15.1,11,4.4,2.5
1922,1.8,2.9,3.6,7.2,9.6,12.7,15.3,16.5,11.6,9.3,4,0.6
1923,0.6,2.7,4.6,5,9.7,10.9,16.8,17.6,11.8,11.7,4.3,1.5
1924,1.9,0.6,4.3,6.8,12.1,14.5,17.2,16,13.8,10.2,5.3,1.3
1925,-0.7,1.7,1.1,5.8,8.4,12.3,14.7,15.7,12.2,8,3,1.9
1926,2,4.7,4.5,6.6,8.9,12.4,15.9,16,15,10.4,4,0.6
1927,1,0.7,4.6,6.5,10.1,12.8,16.2,17.2,12.8,8.3,2.8,1.3
1928,0.2,2.1,4.1,5.5,7.6,13.1,16.6,16.5,14,9.3,3.8,0.3
1929,-1.4,2.2,2.9,5.9,8.5,14.3,16.4,15.9,13.9,8.5,4.6,3.1
1930,3.8,-0.1,4.2,5.4,9.7,13.3,16,17.2,14,11.1,5.9,4
1931,2,2.3,2.9,7.2,9.6,15.1,17,17.5,12.5,9.1,5,0.2
1932,0.5,0.2,5.3,5.8,9.8,12.3,14.7,15.7,14,8.4,5.8,3.2
1933,1,2.4,4.3,7.1,10.3,12,16.5,18.3,14.6,10,2.8,-0.3
1934,0.1,1,2.9,5.5,10,14.4,17.4,16.1,14.5,9,2.5,4.5
1935,0.2,1.2,4.1,5.9,7.7,13.7,17.3,16.7,15,8.1,4.8,3.9
1936,4,5.1,4.7,6.8,8.1,12,15.6,16.1,14.4,7.1,4.4,0.5
1937,2.8,4.8,4.5,7.4,9.7,13.8,16.4,17.4,13.5,9.9,7.5,2.7
1938,0.9,0.3,2.9,5.3,7.7,13.5,15.7,16.1,12.3,9.9,6,2.6
1939,3.8,1.7,2.3,5.7,6.9,11.7,15,15.2,13.7,8.4,4.6,1.7
1940,1.3,4.4,5.9,6,8.5,11.4,14.7,15.6,12.7,7.2,4.3,-0.6
1941,1.6,3.9,4.4,6,7.5,12.2,15.5,15.5,13.3,8.3,3.5,0.3
1942,1.5,-0.1,5.5,7.4,10,13.6,15.7,16.1,13.6,10.3,5.1,2
1943,2.7,1.9,3.8,7.2,10.7,14.6,16.1,17,13.5,8.6,3.1,1.7
1944,-1.4,-1.2,2.4,7.2,9.2,14,15.6,17.1,13.7,7.2,4.3,0.6
1945,-1.6,2.6,3.1,8.1,10.6,14.7,17.3,16.5,14.5,9.5,6.1,3.3
1946,-0.1,2.4,3.4,6.7,9,13.1,16.3,17.2,15,10.2,4.9,0.8
1947,1.6,3.5,6.1,6.6,9,15,17.6,17,13.6,10,6.7,0.7
1948,3.5,3.2,5.6,6.5,10.6,14.6,15.4,17.3,13.9,9,5.5,3.6
1949,1.8,2.2,3.6,7.3,8,14.1,17.1,17.8,15.3,10,5.8,3.2
1950,1.5,3.4,3.3,5.1,8.9,14.3,18.2,17.9,14.1,10.2,6.6,0.9
1951,1.3,2.3,4,5.3,8,13.4,16.3,15.9,14.1,7.7,4.3,3.9
1952,-0.2,1.2,5.4,6.2,10.4,15.4,17.3,17,12.9,9.9,5.6,2.4
1953,-0.4,0.3,3,6.7,10.5,12.7,16.4,16.8,13.6,9.2,6.2,4
1954,0.9,1.4,4.3,5.3,9.4,12.9,15.4,15.5,13,9,6.8,3.1
1955,5.8,3.6,3,5.6,10.9,14.1,17.2,16.8,13.5,8.8,5.4,4.4
1956,2.6,-0.9,3.1,5.7,8.8,12,16,16.6,13.3,9.3,3.3,-0.3
1957,-0.7,3.6,4.7,4.9,8.2,12.4,15.9,16.7,14.3,8.5,4.4,1.4
1958,1.7,3.5,4.3,4.5,9.7,13.4,15.4,16.3,15.4,9.1,5.4,4.7
1959,2.5,2.2,5.8,6.4,9.6,13.2,17.6,17.5,14.5,10.2,5.4,4.5
1960,2.7,3.8,5.8,6,9.9,15.1,17.2,17.2,14,8.4,6.3,2
1961,1.7,3.7,3,8,11,14,16.8,16.9,15.2,9.9,5.9,3.5
1962,2.6,1.8,4.5,6.7,9.7,13.1,17.7,17.6,16,11.4,4,1.5
1963,2.5,1.9,4.4,6,8.4,13.7,16.9,16.5,13.1,9.7,7,2.6
1964,1.6,3.6,5,5.4,11.2,14.6,17.3,17.3,16.5,9.4,4.5,2.3
1965,1.3,0.5,4.4,6.2,9.9,13.8,16.9,16.2,11.9,10.7,6.3,4.2
1966,4.8,5.5,2.7,7.6,9.3,13.7,16.2,17.6,14.9,9.8,3.2,2.6
1967,1,3.4,4.6,5,9.4,12.2,16.9,17.1,14.1,11.4,6.7,1.2
1968,1.4,3.5,3.5,6.3,8.8,13.3,17,16.6,14.2,10.5,5.8,4.3
1969,3.2,1.2,4.6,6.3,10.1,12.4,16.3,16.3,12.4,9.9,5.1,2
1970,3.4,2.6,2.2,4.9,8.5,13.5,16.2,17.3,15.1,8.6,6.7,0.6
1971,1.5,1.7,1.4,6.7,8.6,12,16.8,17.2,14.5,10.9,3.5,2.3
1972,1.1,2.9,3.5,5.4,8.1,12.8,15.9,15.2,12,8.8,7.1,2.6
1973,1.5,1,1.7,4.5,9.8,13.9,16.7,17.8,14.4,9.1,6.2,2.6
1974,2.6,0.5,3.8,5.1,10.4,14.3,16.4,17.1,14.5,7.6,5,2.4
1975,2.6,3.6,3.7,4.8,7.9,13.2,17.1,17.3,12.7,9.2,4.9,2.2
1976,0.4,3.1,3.6,5.3,9.5,14.2,17.2,17.5,13.5,9,3.3,4.2
1977,4.3,5.7,5.2,6.6,9.1,12.9,15.9,15,14,11.4,6.6,5.5
1978,3,4.9,5,6.7,9.5,13.5,15.4,17.4,14.9,9.8,6,5.5
1979,5.8,5.2,5.1,6.2,10.1,15,17.6,17.6,13.2,11,4.8,4.2
1980,2.9,4.2,5.5,5.9,10,14.4,15.8,18.2,16.6,9.6,5.8,2.2
1981,1.9,2.1,6.8,7.4,9.8,14.8,16,16.9,15,11,7.2,6.2
1982,5,4.9,5.1,6.8,10.3,16.4,18.7,17.5,15,10.2,6.9,3.7
1983,1.1,2,5.3,7.6,10.7,14.9,18,17.2,15.9,11.2,8.8,3.8
1984,3.5,2.9,3.3,7.9,9.1,13.4,17.3,17.3,14.5,9.2,7.6,4
1985,1,5.6,4.6,8.1,9.4,15.8,18.9,17.4,16.2,11.8,6.8,3.7
1986,3.6,4.1,5,6.3,11.7,15,17.8,18.6,16,11.8,6.5,3.2
1987,2.8,4.1,5.8,8.6,10.8,14.7,18.4,18.6,16.7,12.1,6.9,5.9
1988,5.8,4,6,8.2,11.5,14.6,18,19,14.9,11.4,7.6,2.6
1989,2.8,4.5,6.3,7.2,11.1,15.7,19.4,20,15.3,11.8,9.2,7.4
1990,3.6,6.2,6.6,7,11.4,16.1,18.6,20.1,17.7,11.6,6.7,3.3
1991,2.9,3.1,6.5,6.4,8.2,14.9,18.3,18.9,16.1,9.4,5.8,4.4
1992,1.7,2,5.1,7.4,11.9,12.8,17.7,19.2,15.9,10.3,7.3,4.9
1993,1.3,3.5,4.6,7.1,11.2,15.5,17.7,18.4,13.9,9.6,5.8,4.2
1994,2.6,3.8,5.5,7,12.1,15.8,19.3,20.8,12.9,11.7,8,3.9
1995,3.7,5.3,5.4,7,11.8,15,18.2,18.8,14,12.2,8.6,6.3
1996,5.8,4.1,5.1,8.2,11.1,15.8,17.9,18.4,13.5,9.3,6.9,4.5
1997,4.4,5.3,5.6,9,11,15.9,17,18.6,16.2,13.1,8.4,5
1998,4.7,5.8,6.4,8.9,11.6,16.5,19.6,19.1,16.6,9.9,6.7,2.1
1999,2.8,2.9,5.8,8.4,12.7,16,19.2,19.5,15.9,12,5.2,4.2
2000,0.2,4.6,4.9,8.2,12.3,15.5,18.4,17.8,14.8,9.9,6.3,4.8
2001,5.1,3.9,7,8.6,11.5,15.9,17.9,19.2,15.5,12.6,5.3,1.8
2002,3.1,3.4,6.2,7.6,10.4,15.5,17.5,17,15.5,11.5,7.9,6.3
2003,3.5,3.2,5.3,7.7,11.3,18.1,19.6,20,15.9,12,7.6,4.1
2004,4.5,3.3,5.4,7,10.8,16.5,18.6,19.9,16,11.9,5.7,4.7
2005,0.3,1.5,4.8,8,12.1,17.1,18.6,18,14.8,12.2,6.2,3.4
2006,2.8,2.9,7.1,9.3,12.5,15.6,19.7,18.1,15.5,12.7,8.9,3.9
2007,2.8,6.2,5.7,8.2,11.9,15.9,18.3,18.3,15.2,10.9,4.9,3.7
2008,3.6,5.3,5.7,8.7,11,14.9,18.6,18.9,15.4,10.9,5,2.8
2009,3.2,3.4,5,7.1,12.1,16.3,18.9,18.9,15,11.9,8.6,4.4
