1901,2.3,-0.1,1.3,3.1,5.3,8.4,11.7,10.2,9.3,5.7,3.3,1.5
1902,2.9,0.6,3.7,2.9,5.4,8.6,10.5,9.8,8.4,6.4,4.4,3.3
1903,2,3.7,2.6,3,6.6,8.3,10.4,9,8.2,6.3,3.3,1.4
1904,2.4,1.4,1.5,4.1,5.7,8.4,10.6,9.9,8,6.2,3.4,3.1
1905,3.2,2.3,2.4,3.8,6,9.1,11.7,9.6,7.8,3.6,1.6,4.6
1906,3,0.4,2.2,2,5.8,9,9.8,10.8,8.2,6.3,4.4,2.1
1907,2,0.8,3,3.5,5.4,7.8,10,9.3,9.3,5.7,2.8,2.6
1908,1.5,3.6,1.4,2.1,6.9,8.2,10.7,10.1,7.8,7.9,5,3.5
1909,3,2.1,1.2,3.8,5.7,8.1,10.3,10.3,7.4,6.3,1.8,1.9
1910,1.6,1.7,2.7,2.8,6.2,8.7,9.5,9.8,7.9,6.7,1.3,3.6
1911,2,1.6,1.9,3.3,7,8.9,11.4,11.1,8.1,5.9,2.5,3.2
1912,2.6,2.3,3.4,4.3,6.6,8.7,9.9,7.7,7.2,4.7,3.7,3.6
1913,2.5,2.1,2.1,3.5,6.1,8,9.8,10.1,9.1,7.6,4.7,2.8
1914,2.2,3,2.4,3.4,6.2,9,10.5,10.2,8.6,6.6,3.5,1.8
1915,1.6,0.5,1.3,4,6.2,8.4,9.6,10.3,9,5.9,1.4,2.8
1916,1.3,-0.1,1.4,2.2,6.7,7.8,11.1,10.3,9,5.5,4.7,0.6
1917,0.4,-0.4,1.2,1.7,6.7,8.4,10.7,10.3,8.8,4.1,5,0.6
1918,1.5,4.6,2.1,2.8,7,8.1,9.9,10.8,7.1,4.7,3.1,4.2
1920,2.4,3.5,2.6,4,6.4,9.3,9.1,9.2,8.6,7.5,5.5,2
1921,4.5,3.1,3.6,3.3,6.1,9.3,12.5,10.4,9.3,8.6,5,4.9
1922,2.3,3,1.9,1.3,6.8,8.6,8.7,9.4,8.1,5.3,4.2,3.1
1923,3.2,3.4,3.3,3.7,5,9.2,11.6,9.9,7.4,5.7,0.9,2.9
1924,3.2,1.6,1.6,2.5,6,9.2,10.2,9.9,8,5.8,4.5,4.3
1925,3.5,1.8,2,2.7,6.2,9.3,10.8,10.1,7.5,7.1,1.8,1.4
1926,2.8,4,3.3,4.7,5.7,8.2,11.5,10.8,9.3,4.5,2.4,2.3
1927,2.2,2.4,3.5,4.2,6.2,7.4,11.1,10.5,7.8,6.5,3,1.8
1928,2.5,3.4,3.4,3.5,6.6,8.2,10.6,9.9,7.9,7.1,4.2,2.4
1929,1.1,2.1,3.2,3.3,5.8,8,10.3,10.5,10,6,3.7,2.8
1930,2,-0.2,2.2,4,6.5,8.4,10.8,9.8,8.7,6.8,3.1,3.1
1931,1.9,2,1.5,4.2,6.5,9.9,10.7,10.4,8.6,6,4.9,4.3
1932,4.4,1.5,1.9,2.9,6.3,9.6,11.5,11.7,8.9,5.6,4.7,3.9
1933,1.2,2.1,3.5,5,7.6,10.1,12.2,11.7,10.4,7.1,3.4,1.5
1934,3.2,2,1.9,3.3,6.3,10.1,12.7,10,8.8,7.1,3.5,6
1935,3,3.2,3.3,4.1,6.2,9.3,11.5,11.2,9.1,6.5,3.2,1.3
1936,1.4,1.9,3.5,2.9,6.6,9.5,10.7,11.4,9.9,7,3.6,3.3
1937,3.1,3,0.3,5.2,6.9,9.7,10.7,11.2,8.6,6.1,3.4,1.3
1938,2.9,2.8,5.1,3.8,6.3,9.1,9.9,10.4,9.1,6.9,5.8,2.3
1939,1.8,3.7,3,4.3,7.2,9.6,10.5,11.1,9.8,5.2,5.9,2.1
1940,0.1,3.1,3.5,5.2,7.9,11,10.2,11.5,8.8,6.8,4.3,2.4
1941,-0.1,1.4,2.4,2.9,5.1,9.9,10.8,10.4,10.1,7.4,3.4,4.8
1942,1.7,0.4,2.9,4.4,6.2,9,10.6,11.4,9.1,6.2,1.6,5
1943,3.5,4.5,3.4,6.1,6.1,9.1,10.8,10.8,8.5,7,4.2,2.4
1944,4.9,2.1,1.6,5.4,6.4,9.2,11.4,10.9,7.8,5.3,3.8,2.7
1945,-1,4.6,4.9,5.1,6.8,9.6,11.2,10.9,10,8.1,5.5,4.6
1946,2.6,4.4,2.4,4.7,5.4,8.2,10.3,9.6,9.3,7.2,5,1.4
1947,1.1,-1.9,1.4,4.7,6.2,9.4,10.4,12,9.9,7.5,5.1,3.1
1948,2.7,2.9,4.1,4.2,5.8,8.5,10.8,10.4,9.4,7.1,6.1,3.7
1949,4.1,4.1,2.8,5.9,5.6,8.8,11.8,10.9,10.4,8.3,4.1,3.6
1950,2.9,2.4,3.7,4.1,6.8,10.3,10.8,10.3,8.6,6.3,2.5,-0.3
1951,1.5,0.3,1.6,2.8,4.8,8.3,11.2,10.4,9.6,7.2,4.7,2.8
1952,0.5,1.9,3.4,4.2,7.4,9.1,11.8,10.9,7,6.2,3,2.1
1953,2.6,2.5,1.6,2.6,7.4,9,10.8,10.3,9.5,6,5.3,4.8
1954,1.9,1.2,2.7,3.8,6.3,8.7,10.2,9.8,8,8.3,3.4,5
1955,1.3,-0.8,-0.2,4.3,5.2,9.4,11.1,12.1,10,4.9,4.9,4
1956,1.3,-1.2,4.2,3.3,6.8,9.1,10.7,9,10.1,6.1,4.5,4.1
1957,2.2,1.8,6,3.7,6,8.2,11.5,10.6,8.8,7.1,3.4,2.6
1958,2.2,3,2.1,3.9,5.8,8.8,10.7,11,10.1,7.7,5.6,2.3
1959,0.5,2.8,3.8,4.9,6.5,8.9,11.2,10.9,9.2,8.3,3.6,2.9
1960,1.5,0.3,3.7,4.3,7.2,9.8,10.8,10,8.2,6,3.7,1.1
1961,1.6,4.7,4.5,5.3,5.6,8.3,10,9.5,8.6,5.9,3.5,1.1
1962,1.7,2.2,0.4,3.1,5.6,6.9,10.1,9.3,7.5,6.3,2.8,2
1963,-0.2,-0.8,2.8,3.8,5.3,9,9.6,9.8,7,7.1,3.7,1.8
1964,3.1,2.3,2.8,4.2,7.2,8.7,10.6,9.7,9,5.5,4.4,1.5
1965,0.6,0.7,2.2,4,6.4,8.3,9.6,9.8,7.6,7.3,1.8,2
1966,2.4,4.1,3.4,4.4,5.7,9.6,10.2,9.6,9.6,5,1.8,2.7
1967,2.3,2.1,2.7,4.1,5,8.2,10.6,9.9,8.5,5.6,2.5,2.8
1968,2.8,-0.6,2,3.1,4.8,8.7,9.3,10.4,8.6,9,5.3,2.3
1969,2.4,-1,1.4,3.1,6.1,7.7,10.5,10.5,9,9,1.7,2
1970,1.6,0.5,1.2,2.8,7.6,9.8,9.9,10,9.1,7,4.1,1.9
1971,2.6,2.6,2.2,3.1,5.9,7.9,10.7,10.5,9.8,8.5,3,4.4
1972,1.2,1.8,2.2,4.1,5.8,6.7,10.4,8.8,6.7,6.9,2.5,3.8
1973,3.7,2.5,2.3,3.3,6.6,9,10.2,10.7,8.9,6.6,4.5,2.4
1974,3.1,2.1,2.2,3.4,5.8,8.4,10.1,9.5,6.7,4.4,2.7,5.1
1975,3,4,1.7,3.8,5.1,8.3,11.3,11.1,7.6,7.6,3.9,2.8
1976,3.4,2.5,3.1,3.6,6,9.9,11.7,11.2,8.5,5.2,2.7,0.4
1977,0.2,1.9,4,3.3,5.2,7.8,10.8,10.2,8.8,8.2,2.3,4
1978,0.9,0.9,2.5,3,6.1,8.3,9.9,10.2,9.3,8.2,5.5,2.9
1979,-0.9,-0.1,0.9,3,4.4,8.4,10.4,9.5,8.1,7.1,4.3,2.3
1980,0.9,2.6,1.8,4,5.7,8.7,10.1,10.7,9.8,5.1,3.9,3
1981,3.5,2,4.5,3.8,6.7,8.9,10.5,11.1,9.7,3.8,4.5,0.4
1982,2.4,2.9,2,4,6.1,9.7,10.6,10.1,8.8,6.3,3.7,1.6
1983,3.3,0.5,3.6,1.7,5.6,8.9,12.5,12.3,9.1,6.1,5.5,4.1
1984,0.4,2.3,1.6,4,4.5,9.1,10.2,11.6,8.8,6.1,3,2.7
1985,-0.9,2.4,1.5,4.4,5.7,7.5,10.3,9.2,9.8,7.4,1.2,3.5
1986,1.2,-1.2,1.4,1.4,5.7,8.7,10.6,8.1,6.3,5.8,3.3,1.7
1987,1,1.2,1.4,5.1,5.3,8.3,11,10.4,7.5,4.7,3.9,4.6
1988,1.9,1.1,3.5,3.9,5.8,9.4,9.7,9.6,8.2,6.8,3.6,5.2
1989,3.6,2.2,2.8,2,6.9,8.6,12,10.8,9.2,7.9,4.1,2.9
1990,3.1,3,4.6,3,6.9,8.9,11.1,11.7,7.7,7.8,3.7,1.4
1991,1,0.3,4,3.8,6.9,8,11.6,11.2,9.5,5.6,3.5,4.1
1992,2.9,3.4,4.1,4.3,7.1,9.6,11.4,9.1,7.5,3.9,3.9,1.7
1993,3.1,3.5,3.3,5.3,5.5,9.5,10.4,9.5,7.9,3.8,3.4,2.6
1994,1.8,1.9,3.6,2.9,5.8,8.6,10.6,9.9,7.8,6.1,6.4,3.7
1995,1.5,2.8,1.8,4.3,6,8.8,12.2,11.8,8.1,8.5,4.7,2.1
1996,3.8,0.7,2.4,4.5,3.9,8,10.5,10.4,8.9,7.3,2.6,1.4
1997,1.9,2.6,3.9,4.8,5.9,9,10.6,12.3,9.7,7.8,5.3,3.2
1998,2.6,4.4,5,3,7.4,8.9,10.6,10.6,9.9,7,3.9,2.5
1999,2.1,2.9,3.5,5.1,8.2,8.1,11.6,11.2,9.6,6.6,4,1.4
2000,2.1,2.5,3.8,2.9,6.4,9,11,10.7,9.3,5.1,2.6,2.8
2001,1.2,1.3,2.3,3.3,6.8,8.7,10.8,10.4,8.9,8.5,4.5,1.9
2002,4.2,3.2,3.9,4.3,6.2,7.9,10.1,10.7,8.8,5.6,4.6,3.7
2003,1.7,2.2,3.5,4.8,5.9,8.9,11.4,11.3,9,5.4,4.1,2.6
2004,2.3,1.9,3.1,4.2,6.5,9.5,9.7,11.2,9.6,5.1,5.1,3.6
2005,3.3,1.7,4,3.8,5.8,10,11.5,10.6,9.5,7.7,3.1,3.1
2006,2.8,2,2.2,3.8,6.2,9.5,12,10.8,10.3,8,3.4,3.5
2007,2.8,2.4,2.5,5,7,9,10.2,10.5,8.8,7.2,4.6,3.2
2008,2.8,2.2,2.3,3.4,6.9,8.6,10.3,11.3,7.5,4.9,3.9,1.3
2009,1.5,1.6,2.6,4.4,6.1,8.5,10.2,10.4,8.2,7.9,4,-0.2
