1901,0.3,4.2,6.2,7.8,11,16,18.4,18.8,15.7,12.5,6.2,7.2
1902,4.1,5.9,4.1,6.7,10.5,15.1,16.9,18.7,15.9,12.9,4.1,0.5
1903,1.4,3.3,4.4,7.4,11.5,14.4,17.3,18,14.5,12,8.2,5.8
1904,1.7,5.1,2.5,6.2,10.3,14.6,17.5,18.3,14.8,12.5,5.6,4.3
1905,-0.9,1.5,2.9,6.9,11.6,15,18.8,19.9,16.8,12.2,11.2,4.1
1906,2.7,4,6.1,7.6,11.6,15.4,18,18,14.9,10.6,9.2,5.4
1907,-0.4,0.2,0.5,5.5,13.9,15.5,18.3,18.1,14.1,13.5,5.5,5.4
1908,1.5,4.2,4.2,6.2,12.9,15,17.6,18.3,14.4,9.9,4.1,2.7
1909,-0.1,-0.6,4.2,6.7,11.7,15.1,18.6,19.6,17.7,13,8.3,7.1
1910,2.6,6.3,2.5,7.3,10.7,15.2,18,18.7,15.7,10.1,8.5,6.3
1911,1.8,-2.4,2.4,6.2,11,14.3,17,19.1,16.3,12.3,9.9,4.8
1913,1.2,-0.6,4.4,6.1,9.7,13.3,17.8,17.7,16,11.2,7.8,4.4
1914,1.6,4.3,6.2,5.5,10.9,13.6,17.9,17.7,14.1,10.6,5.9,5.6
1915,7.4,4.7,4.5,6.7,9,13.9,18.6,18.3,15,13.1,7.9,7.1
1916,2.8,4.1,6.7,7.5,12,16.3,19.2,18.2,15.6,13,11,8
1917,5.1,0.6,5.8,7.9,9.7,13.3,17.8,19.5,15,14.6,11,3.1
1918,2.8,1.8,2.7,4.8,10.4,13.9,17.3,17.6,17.3,16.7,9.2,6.7
1919,5.6,3.4,5.7,8.8,7.9,13.2,17.1,16.3,16.3,15.1,9.8,5.4
1920,3.4,-0.8,3.6,7.3,9.7,15.2,18.1,19.1,15,8.4,4.5,3.3
1921,3.7,-0.3,1.9,5.5,12.4,13.3,17.5,19.6,13.6,10.1,8.5,3.6
1922,2,1.7,6.5,8.6,10.6,14.9,18.7,17.7,16.9,14,6.5,3.7
1923,2.5,3.6,5,6.7,11.9,15.1,17.3,17.1,16.3,14.5,13.3,6.5
1924,-0.1,2,3.6,8.4,10.7,15.9,17.6,18.2,18,7.5,6.4,3.4
1925,0.8,6.1,4.9,6.7,11.4,12.8,17.6,18.4,16.9,12.9,10.8,5.3
1926,3,3.3,3.2,8.1,12.4,17.1,20,17,14.2,12.7,11.2,6.1
1927,4.9,-0.2,7.5,7.5,9.9,15.3,18.8,19.6,18.5,14.7,9.4,3.2
1929,3,-3.4,-1.2,4.5,13,16,17.3,21,15.2,12.9,9.2,5.8
1930,4.4,2.8,4.9,8.4,11.8,13.7,18.4,18.7,16.1,13.3,9,6.8
1931,4.2,3.5,3.1,5.6,11.7,16,19,19.4,15.1,12,5.2,1.9
1932,1.1,-2.7,0.9,7.1,11.7,15.3,17.9,19.9,16.8,14.1,7.7,5.2
1933,0.7,1.3,1,4.6,9.6,14.2,16.5,17.6,13.6,11.7,10.9,2
1934,2,0.2,5.7,7.5,12,15.6,18.7,18.5,16.1,12.5,9.5,5.9
1935,1.4,2.1,1.8,6.9,10.3,14.8,16.8,18.9,16.2,13.4,7.8,6.3
1936,6,4.5,5.5,8,10.6,15,19.4,20.2,14.9,11.7,8.2,2.4
1937,0.5,2.6,7.3,8.4,11.3,14.3,19.1,19.2,18.6,13,9.2,6.8
1938,2.1,2.3,2.1,6.4,11.2,14.9,19.6,21.1,16.1,12,8.3,5.7
1939,4.9,2.3,3.6,6.5,12.5,15.9,18.9,19.3,15.3,13.1,7.4,5.5
1940,1.1,2.4,2.2,6.2,10.3,15.1,19.2,17.7,14.5,12.8,10.1,3
1941,3.4,5.3,3.7,8,12.5,14.5,17.7,18,13.3,10.3,5.3,0.7
1942,-1.8,2.7,0.6,5.3,11.7,15.9,17,18.6,15.3,12,6.8,2.3
1943,0.2,0.3,0.8,5.7,10.1,13.5,16.3,18.2,15.5,14.5,10.6,5.3
1944,1.8,3.9,4,5.8,9.3,14.9,17.7,17.5,15.7,13.9,9.3,5.3
1945,2.3,0.7,2.3,5.7,11.5,14,17.7,19.9,15.5,10.5,8.9,4.5
1946,2.2,2.9,3.4,5.5,11.1,16.5,18.6,19.7,17.3,10,10.8,4.7
1947,-0.8,3.5,6,7.2,11.2,15.6,18.5,17.8,15.4,9.9,9,7.7
1948,6.4,1.5,1.4,6,11.8,15.4,17.5,18.8,15.7,11.6,5.4,0.6
1949,2,0.2,2,3.9,11,14.7,17,16.7,14.2,11.4,10.6,6.3
1951,4.3,4.2,5.9,8.5,12,15.3,18,19.2,16.1,9.7,9.2,3.8
1952,4.1,3.7,3,5.7,9.8,14,17.7,19.8,17.8,12.9,10.1,8.8
1953,4.5,3,0.7,6.4,10.2,15.8,18.2,19,14.6,11.6,5.5,0.8
1954,-1.5,-2,3.8,4.7,11.7,16.9,19,19.9,16.5,12.9,9.2,4.6
1955,5.7,7.1,4.2,4.8,10.7,14.5,18.6,18.6,16.3,14.5,7.9,5.5
1956,3.6,0.6,0.7,6.6,10.8,14.9,17.7,18.8,14.2,9.5,6.8,3.3
1957,1.4,3.7,2.1,6.2,10.5,14.9,17.9,19.6,17.6,13.4,8.6,3.8
1958,3,5,3.4,6.4,12.6,15.6,18.1,18.6,14.7,10.7,8.1,6.2
1959,3.1,0.3,2.3,6.9,10.1,14.2,18.2,18.3,12.9,8.2,6.7,6.5
1960,4,2.4,3.1,6,11.2,14.1,17.1,17.9,14.5,13.6,11.2,9.3
1961,2.5,2.9,3,8.9,11.8,16.7,18.2,19.7,14.4,11.9,10.5,5
1962,3.2,2,4.6,6.8,11.9,15.2,17.8,20.7,16.4,13.9,11.3,4.6
1963,0.6,4.6,1.4,5.9,12,16.9,20.3,20.4,17.7,13.1,9.4,4.1
1965,3.5,0.1,4.1,5.8,10.9,16.3,17.8,17.8,17.1,10.3,8.7,7.4
1966,3.5,5.4,4.9,9.2,11.1,15,19.7,20.6,15.9,15.5,12.9,5.5
1967,1.2,-0.1,2.9,7.3,12,14.7,19.9,19.9,16.4,13.5,8.1,5.5
1968,0.8,2.7,3.6,8.2,14.3,15.8,18.1,17.9,15.6,11.2,9.7,5.5
1969,1.9,3.3,3,5.6,12.1,16.5,17.2,18.9,17.6,12.5,7.9,7
1970,4,4.6,4.9,9,11,15.3,19.6,18.8,15.7,11.1,8.6,5
1971,5.4,3.4,3.8,7.3,12.6,15.6,18.1,19.6,16.3,10.2,7.9,4.6
1972,1.2,2.2,3.6,9.9,11.8,16.8,19,18.8,15.8,11.6,7.2,4.3
1973,2.1,4.4,2.8,7.4,11.6,14.2,18.4,18.1,16.1,12.8,6.8,4.2
1974,1.1,3.9,4.8,6.4,11.4,15.4,17.6,18.8,16.3,14.4,8.3,4.3
1975,3.4,2.8,6.1,9.5,12.8,16.8,19.6,19.4,17.2,11.7,8,3.2
1976,2,1.1,3.3,7.6,11.3,15,18.1,16.5,14.8,13.3,10.1,5
1977,3.7,5.9,4.3,7.1,11.8,16,18.3,19.4,16,9.7,10,3.8
1978,3.2,4.4,5.4,7.5,11.8,15,18.2,17.9,14.5,12.8,7.9,5.7
1979,3.3,4.3,6.1,7.5,13.1,17.6,17.5,19.1,16.3,12.3,9.4,6.3
1980,1.7,2.9,3,7.1,11.6,15.2,18.4,19.1,14.5,13,9.6,6.1
1981,3.7,2.9,4.9,6.6,10.1,16.4,18.6,18.7,16.7,13.4,6.2,7.5
1982,3.2,1.8,3.6,6.5,11.5,15.6,17.1,19.2,18.4,13,7.6,7.4
1983,2.7,2.5,4.7,8.6,13.2,15.1,19.2,17.8,16.3,11,8,6
1984,5.3,4.7,4.3,6.6,12.9,15.2,17.6,17.5,16.9,13.1,10,5.2
1985,4.1,-0.3,3.5,8.1,13.4,15.5,16.8,19.7,15,10.8,9.6,6.8
1986,5.3,3.9,4.3,8.4,11,16.8,19.1,20.6,17.1,11.7,7.1,4
1987,2.8,3.7,0.6,5.4,11,15.8,19.7,17.5,16.2,11.9,9.9,5.1
1988,4.5,3.2,4.9,7.5,11.8,16.4,20.4,19.8,15.5,12,5.2,4.9
1989,2.2,3.2,6.1,10.9,11.5,15.6,19.1,19.6,16.3,11.7,6.8,4.7
1990,2.2,3.8,5,8.5,11.3,15.1,19.2,19.5,14.3,12.3,10.7,6.8
1991,3.8,2.5,3.6,7.6,11.9,15.8,19.7,20.4,16.3,13.1,9.2,2.5
1992,2.6,1.4,4.4,7.8,9.8,17.1,17.9,20.7,15.3,14.2,8,3.2
1993,2.1,0.7,3.2,7.1,11.9,15.9,17.4,19.5,15.2,13.4,7.2,6.3
1994,5.8,3.7,4.6,9.4,13.3,15.6,20.1,20.1,19.8,15.4,7.6,4.2
1995,3.9,4.5,5.3,7.5,12.4,18,20.1,20.1,17.1,11.7,6,5.2
1996,2.5,3.1,2.9,6.2,14.1,15.8,19.3,20.5,15.8,12.1,8.9,7.7
1997,4.2,2.1,2.7,5.3,12,16.4,19.4,18.4,14.4,11.4,9.3,6.4
1998,4.1,3.6,3.4,9.8,12.8,17.6,19.8,21.6,17.4,13.7,9.4,4.5
1999,4.5,3.9,5.6,9.8,12.5,16.8,21.4,21.1,17.5,14.5,8.6,7.8
2000,1,3.8,3.8,10.3,12.1,15.5,19.8,20.4,17.2,12.7,10.1,7
2001,5.9,4.9,8.3,9.4,11.9,16.8,21.9,21.6,17.9,13.6,7.9,2.8
2002,2.2,5.1,6.1,7.2,12.3,17.6,21.5,21.3,17.3,13,9.4,3.3
2004,2.4,2.5,4.5,7.7,11.7,16.4,19.2,19.8,17.5,14,8.9,5.7
2005,4.6,3.2,3.7,7.9,12.2,15.4,19.9,21.5,17.7,11.8,8.2,6
2006,1.6,2.5,4.4,8.3,12.6,16.9,19.5,21.8,17.3,14.3,7.9,5
2007,5.5,4.9,6.1,6.7,13.6,18.9,20.4,21.8,17.5,14.4,9.1,4.4
2008,1.5,2.9,7.6,10.8,12.6,18,19.9,21.9,18.6,14.4,10.1,6.3
2009,4.2,4.7,5.2,7.2,13.2,17.5,20.9,20.3,17.4,14.8,8.9,7.2
