1901,1.6,-0.3,3.1,7.9,10.4,15.4,17.4,18,13.8,8.5,3,1.2
1902,1.7,2.4,5.7,7.7,8.3,12.1,17.3,16.3,13.3,8.6,5.6,2.6
1903,2,4,5.5,6.9,8.9,12.2,16.5,17.2,13.6,10.5,6.1,1
1904,1.7,2.9,3.1,8,12.1,14.1,18,17.1,13.1,10.6,4.1,4
1905,0.8,1.9,5.7,8.3,9.4,12.9,17.6,16.1,12.4,7.7,3.4,2.2
1906,3.2,1.8,4,5.6,9.8,14.9,16.9,19,14.5,10.4,5.1,1.9
1907,1,1.2,5.7,6.6,9.1,14,15.7,17.4,15.1,8.3,5.7,4.6
1908,2,3.3,2.9,5.4,12,13,16.7,17,14.2,11.2,6.3,3.3
1909,0.8,0.9,3.4,8.9,10.8,11,16,17.5,12.5,10.7,4.2,3.7
1910,1.9,4.2,3.9,6.3,8.3,13.4,15.5,16.2,13.3,9.6,5.1,4
1911,-0.4,3,3.6,5.6,9.8,12.6,18.8,18.5,16.7,9,5.1,4.5
1912,2.3,5,5.9,7.4,11.5,13,14.8,14.4,12.5,8.7,4.7,2.4
1913,3.6,2.8,5.4,6.5,10.2,14.6,16.8,16.5,13,9.7,6.9,1.9
1914,-0.6,4.1,5.4,8.5,10,12.2,15.6,17.1,15.3,9.8,4.3,3.2
1915,1.7,2.3,4.6,5.9,11.2,12,16.5,17.5,13.8,8.7,4.4,4.9
1916,3.4,2.5,2.6,7.2,10.7,12.5,16.2,17.9,13.5,10.7,5,3
1917,0.2,1.2,2.7,5.3,11.4,14.3,17.5,15.5,15.1,8,5.7,2.2
1918,2.6,3.9,4,5.5,11.2,14,16.8,18.4,13.7,7.7,4.9,4.1
1919,1.4,4,4.3,6,11.4,15.1,15.6,18.6,14.4,7.4,3.4,2.8
1920,2.4,4.1,5.4,7.4,10.6,13,14.9,15.1,13.7,9.4,4.4,2.3
1921,3.5,3,4.7,6.8,10,15.1,18.2,16.3,15.5,12.8,4.6,3
1922,2.6,3.9,4,6.4,13.3,12.9,15.6,16.2,12.1,9.2,5,2.2
1923,1.7,4.3,6.1,6,10.1,12.5,17.5,17.9,13.4,11.5,3.7,2.2
1924,3.2,0.6,5.2,7.5,11.7,14.2,16.5,15.8,13.7,10.9,5.2,3
1925,2.8,2.6,2.5,6.5,9,14.1,14.9,16.3,13,10.5,3.5,3.5
1926,3.6,6.9,6,7.9,9.3,13.1,17.2,19,17.4,11.6,5.7,1.4
1927,2.6,2.7,5.8,9.3,12,14.2,15.5,15.7,13.4,11.4,4.8,3.4
1928,2.8,5.3,5.8,6.7,9.1,14.5,19,17.7,15,10.5,6.1,1.7
1929,0.5,3.2,6.2,8,10,14.8,17.8,17,15.9,10.1,6.3,5.3
1930,3.9,1.4,6.1,6.8,10.9,14.4,15.4,17.8,15.4,12.4,7.1,5.1
1931,2.9,3.4,6.7,7.9,10.6,16,16.4,15.9,12.6,11,6.4,1.7
1932,2.6,0.8,5.5,6,9.9,13.2,15.2,18.9,15.2,9.6,6.6,4.3
1933,1.3,2.9,6.2,9.8,12.7,13.2,18.7,20.6,15.5,10.4,4.3,-0.5
1934,1.3,1.9,3.8,7.1,12.3,16,18.8,16.1,16.4,11.7,3.1,5.9
1935,1.1,3.1,5.6,7.5,8,13.5,18.1,16.6,15.6,8.9,4.2,3.7
1936,5.1,4.4,5.2,6.7,8.9,12.2,15.4,18,15,8.4,4.6,1.6
1937,2.9,5.4,3.7,8.2,11,13.7,17.9,18.6,14.4,11,6,2
1938,2.4,2.4,7.4,7.7,9.2,15.5,16.3,16.8,13.4,10.9,7.7,2.4
1939,4.1,3.7,4.7,7.1,9.3,12.9,15.9,16.9,15.2,8.7,6.2,2
1940,1.2,5.2,7.6,8.4,10.8,14.3,16.4,17.7,14.8,9.3,5.6,1.3
1941,1,4,6,6.6,7.4,14.3,17.1,16.1,15.6,10.9,5,2
1942,1.6,0.6,6.7,8.4,10.7,14.8,16.6,16.9,14.7,11.8,4.9,3.2
1943,1.7,3.5,5.7,10.2,12.6,16.5,16.9,18.3,14.1,10.5,4.8,3.2
1944,1.8,1,5,8.9,11.2,14,16.6,18.3,14.4,8.1,6.1,2.3
1945,-0.6,5.4,7.1,11.1,11.9,15.9,17.9,16.1,16.5,12,6.7,4.2
1946,0.6,4.3,5.2,7.6,8.1,13.2,17.2,16.6,15,11.4,6,1.6
1947,1.2,2.3,6.5,9.8,11.1,15.9,18.9,18.4,15.2,11.4,8.4,2.5
1948,4.5,4.3,9,7.7,10.1,14.6,16.5,16.8,15.5,11.1,7.2,4.5
1949,3.4,4.7,5,10.5,10.2,15.2,18.8,19.4,15.4,11.6,6.2,3.7
1950,2.4,4.5,6.4,7.9,10.3,15.2,18.4,16.9,14.7,11.2,7.1,1.3
1951,3.2,2.9,5.2,7.8,7.7,14.2,17.6,15.8,15.6,9.4,6.8,4.4
1952,1.1,2.9,8.1,8.3,11.8,15.9,16.7,16.4,11.8,11.2,6.1,3.4
1953,0.5,1.7,5.7,7.9,13,13,16.4,18.8,14.7,9.9,6.3,6.5
1954,0.9,2.1,5.6,6.4,10.3,13,15.9,15.6,14.8,11.9,7.5,3.8
1955,5.6,3.4,4,9.9,12.1,14.5,17.7,18.5,14.8,10.3,5.8,5.1
1956,3.9,-0.3,5.4,6.5,10.8,12.6,15.7,15.4,14.3,9.8,3.8,1.7
1957,-0.2,5.6,8.8,6.8,9.3,13.8,16.6,17.2,14.8,10.3,4,1.8
1958,3.5,5.1,5.3,6.5,11.5,12.8,16,16.6,16.8,9.9,5.2,4.6
1959,3.7,3.5,6.5,7.5,10.4,14.3,18.1,17,14.9,10.6,5.7,4.9
1960,2.8,3.8,6.6,7.8,12.1,15.9,15.5,15.6,14.1,8.6,6.8,2.2
1961,2.2,6.9,7.7,9.2,11.6,14.8,16.5,16.7,16.6,10.5,5.8,4.2
1962,3.8,2.9,4.3,7.3,10.3,14.6,16.5,18.2,15.7,11.8,3.9,1.2
1963,1.2,0.7,5.6,6.9,9.9,13.5,17.2,15.6,13.6,11.8,7.3,1.7
1964,0.5,4,4.8,7.4,13.7,14.1,18.1,17.3,16.8,8.9,5.1,1.3
1965,2.1,0.8,5.9,7.2,11.9,15.1,15.5,16.8,12.3,11.5,5.9,4.9
1966,4.9,6.6,4.8,8,11.2,13.6,15.8,16.6,16.7,9.8,3.9,3.4
1967,2,4.2,6.7,6.6,8.9,12.9,18.5,16.6,14.1,12.3,6.3,2.2
1968,3,4,5.1,7.7,9.3,14.6,16.8,16.7,14.2,13.5,7,4.1
1969,3.8,1.6,5.1,7.4,10.1,12.7,18.3,17.1,12.9,11.7,5.3,2.5
1970,4.7,3.8,3.3,6.9,10.7,15.1,17.6,16.6,16.4,9.5,8.6,0.1
1971,1.8,3.3,2.5,8.4,9.8,12.2,17.6,16.1,15,12.2,4,3.5
1972,1.5,4.1,5.6,6.7,8.9,12.7,16.8,15.4,12.1,9.8,7.3,3.8
1973,1.6,2.6,4.4,6.7,10.9,13.9,16.3,18.9,14.9,9.5,5.5,2.2
1974,4.7,3.7,5.4,6.8,10.4,14.2,16.6,16.8,13.4,7,6.4,3.7
1975,4.6,4.8,3.6,7.5,9.2,14.3,17.9,17.8,13.9,11.1,5.5,0.7
1976,1.2,4.3,5.7,7,12.2,17.2,17.6,17.6,13.2,9.3,4.8,4.1
1977,2.8,5.8,6.5,7.6,8.9,11.6,14.4,15.2,15.7,11.8,5.6,5.5
1978,2.2,4.8,6.1,6.2,9.2,12,16.4,17.8,16.2,10.6,5.9,5.7
1979,3.5,4.5,4.6,6.2,10.2,14.8,17.7,16.8,15.5,10.7,5.1,4.5
1980,2.4,5.1,5.2,6.6,8.8,12.7,15.5,17.6,16.6,10.4,5.3,1.7
1981,2,2.1,8,7.5,9.6,15.2,16.8,18.7,15.9,11.1,7.1,5
1982,5.3,4.7,5.4,9.3,11.7,15.6,18.8,17.6,15.8,10.1,6,4.5
1983,2.5,2.1,6.6,7.4,8,15,19,17,16.6,11.9,9.1,3.6
1984,3.8,3.4,3.9,10.4,7.4,13.8,17.9,16.7,14,11.1,7.3,4.4
1985,0.3,5.4,5.2,8.2,9.3,14.4,18.5,16.9,17.9,12.2,4.6,3.4
1986,3.3,2.3,5.8,4.3,11.7,15.5,18.2,16.6,15.4,12.2,6,6.4
1987,0.9,3.9,5.1,9.2,10.1,14.3,17.4,19.2,18,10.8,6.5,5.1
1988,5.6,4,5.9,8.1,10.3,13.3,16,17.8,15.4,12.3,6.9,2.9
1989,2.1,4.8,8.3,6.1,13.8,15.8,19.5,18.8,15.1,12.8,8.6,7.5
1990,3.1,7.9,7.5,6.9,13,15.5,19.3,19.7,17.5,11.6,5.6,2
1991,2.8,3.1,7,6.8,9.9,14.9,18.4,20.4,17.1,9,6.2,3.6
1992,0.8,3.8,6.6,8.4,13.6,12.4,18.7,18.9,14.7,8.9,8,4.7
1993,2.2,3.4,6,7.5,11.1,15.1,16.8,18.9,12.9,8.3,4.7,5.6
1994,3.4,4.5,8.5,7.1,12.6,15.2,19.9,19.3,13.3,11.7,8.4,5.6
1995,4.3,6,6.6,9.3,12.9,15.7,19.4,18.9,13.1,14,8,4.9
1996,5.8,2.9,6.2,8.8,10.2,16.3,18.7,17.1,13.8,11.1,6.8,4.2
1997,3.1,6.8,9.4,10.5,12,13.5,16.8,19.4,17.3,13.3,7.6,4.8
1998,5.3,5.9,8.5,6.9,11.6,15.4,17.9,19.5,15.7,10.5,5.8,2.6
1999,3.3,3.7,6.6,8.7,13.1,15.5,19.2,18.5,15.9,11.4,4.6,4
2000,1.2,6.4,6.9,7.1,12.5,16.2,16.9,18,15.9,10.8,6.2,6.6
2001,4.9,4.6,8.7,8,12,16.8,17.4,19.1,14.4,13.1,4.7,0.6
2002,4.7,5.4,7.3,8.8,10.7,16.7,17.4,17.1,15,11.7,7.6,6.5
2003,2.8,2.7,8.4,9.2,11.9,18.4,18.5,20,16.6,9.8,7.6,4.3
2004,4.4,3.8,5.1,7.4,10.9,17.7,18,18.2,16.5,11.9,4.9,3.4
2005,1.9,1.4,6.3,9.1,13,18.6,18.9,18.7,15.5,12.5,5.6,2.8
2006,1.9,2.2,7,9.2,13.3,17.6,20.9,17,17.2,13.3,9.1,3.1
2007,3.9,6,5.8,10.2,11.6,14.4,17.1,17,14.9,10.7,5,2.8
2008,4.7,6.1,5.9,8.3,11.3,15,17.1,17.6,13.8,9.8,5.2,2.9
2009,2.2,3.9,7,7.7,13.1,16.8,18.3,19.7,16.1,12.8,8.5,3.9
