1901,1.6,2.3,4.1,5.4,7.2,8.9,9.1,7.8,9.1,8.1,5.9,2.3
1902,2.7,2.6,4.9,6.9,8.7,9.8,9,8.9,8.8,7.1,5.7,3.1
1903,1.9,2.4,2.9,5.2,6.8,8.2,8.6,7.9,7.8,5.7,3.6,1.6
1904,1.3,3.6,5.4,6.4,6.8,9,8,7.8,8.3,6.1,3.5,2.4
1905,1.2,-0.1,3.9,5.1,8,8.7,8.7,9.1,8.3,6.2,4,0.3
1906,1.5,1.6,3.2,5.3,7.1,9.6,8.5,7.6,8.4,5.9,3.5,3.2
1907,3.4,3.1,5.3,5.7,6.8,9.1,8.5,8.6,9.1,6.9,2.9,2.7
1908,2.6,2.4,4.7,5.4,7.8,9.7,8.4,8.3,8,5.9,3.6,2.7
1909,3,3,5.2,5.5,8.2,9.3,8.6,7.6,7.4,5.6,4.9,0.7
1910,1.8,1.3,3.3,4.8,7,8.6,8.3,8,7.6,5.2,3.7,1.8
1911,2.7,2.6,3.6,4.8,5.7,9,7.9,8.5,8.9,5.7,2,1.5
1912,1.5,1.2,2.6,5.4,7.5,7.5,8.1,8.3,8.1,6,2.1,1.3
1913,1.6,1.5,2.8,4.1,6.7,7.4,8.1,8.4,7.5,5.7,3.7,1.6
1914,2.9,1.7,2.4,4.5,6.6,7.8,7.9,7.6,7.9,6.5,3.1,0.3
1915,1.1,2.2,2.2,4.6,7.8,9.6,8.7,8.5,7.9,6.2,3.6,2.5
1916,3.3,3.2,4.9,5.4,7.2,9.4,7.5,7,7.3,5.2,2.3,1.4
1917,0.9,1.2,2.5,3.7,6.9,6.5,7.5,7.2,7.1,4.7,3.6,0.3
1918,0.3,1.6,0.7,4.4,6.4,7.1,7.4,7,6.9,5.9,3.3,1.4
1919,-1.4,1.4,2.1,3.3,6.7,8.6,7.9,8,7.4,5.9,3.1,1.1
1920,-0.5,1.9,3.5,5.5,5,7.3,8.3,7.6,7.3,5.5,3,0.7
1922,0.9,1.7,2.9,5.3,7.1,7.2,7.6,7.6,7.5,4.8,3.2,0.9
1923,0.8,1.2,2.6,4.9,7.3,8.5,7.6,7.6,8.4,5.4,3,1.3
1924,0.5,1.1,4,4.9,5.6,7.8,7.8,7.6,6.7,4.8,1.6,0.8
1925,-0.4,0.1,1.7,4.1,4.8,7.2,7.4,7.6,7.3,6,2.6,-0.3
1926,0.1,-0.5,2.5,3.1,4.7,8.9,9.3,9,7.6,6.2,0.8,-0.5
1927,-2.4,0.3,2,3.5,6.3,9.1,7.5,7.5,6.7,5.5,1.8,1.7
1928,-0.2,0.9,2.5,4.2,7.4,8.1,7.6,7.2,7.4,5.1,2.4,-0.6
1929,-0.9,0.7,1.6,4.5,4.6,7.3,7,6.7,7.1,4.9,3.5,1.8
1930,0.9,0.8,3.7,2.1,4.5,7.3,6.6,5.6,7.7,5.9,1.7,0.1
1931,-0.5,1.1,2,2.7,6,6.8,8.2,7.4,7.3,5,1.7,0.8
1932,-0.1,1.1,1.1,2.7,5.4,7.5,7.1,7.9,7.8,5,-0.6,-0.5
1933,2.1,2.1,2,4.1,6,7.1,9.3,8.4,7.2,5.9,2.2,0.2
1934,0.7,1.2,3.2,2.3,5.1,8.5,8.5,7.7,7.8,5,2.6,1.2
1935,-1.8,1.2,2.2,3.9,6.2,7.9,8.2,9,8.3,6,1.5,-0.3
1937,0.6,1.7,2.6,5.5,6.1,8.4,8.6,8.3,8.4,5.9,1.8,0.3
1938,0.3,1,3.5,4.4,6.9,8.6,9,7.9,7.3,4.4,2.6,-1.8
1939,-0.3,1.6,2.8,4,5.7,8.7,8,8.3,6.8,5.9,0.8,-0.2
1940,-1.6,0.5,1.9,5.4,5.7,8.9,8.4,8.6,6.6,5,3.4,0.4
1941,-0.2,1.7,4,5.8,5.4,8.9,8.7,7.9,7.9,6.4,3.9,2.2
1942,0.2,3.4,3.2,5,6.9,9.1,8.9,7.6,6.6,6.4,3.6,0.9
1943,0.8,1,4.1,6.5,7.6,9,8.4,9.2,9.1,5.8,1.8,1
1944,0.1,2.8,3.2,5,6.1,9.2,9.1,9.4,8.6,4.1,3.6,0.5
1945,0.7,2.7,3.6,4.9,6,8.4,9.3,8.8,7.5,5.8,2.4,1.7
1946,1.8,2.3,2.7,2.8,6.5,7.3,7.1,8.5,8,6.7,4.5,1.5
1947,2.1,1.7,4,5.7,6.8,9.1,8.3,8.3,7,6.8,4,2.2
1948,0.9,3.9,5.1,4.8,6.7,8.7,9.5,8.8,8,6.2,5.2,2.1
1949,1.5,3.1,4.4,4.8,7,9.7,8.7,7.7,8.5,7.7,-0.6,1.2
1950,0.9,2.3,3,4.5,7,8.1,8.5,7.5,8.2,4.9,0.7,-1.9
1951,-0.3,0.8,2.6,5.3,6.1,9.2,8.4,8.4,8.5,5.8,4,2.4
1952,1.1,1.6,3.9,5,6.1,8.7,8.5,7.9,8,2.2,4.3,1
1953,-0.9,1.7,3.6,5.2,7.2,9.2,8.4,8.3,6.8,6.3,1.8,1.2
1954,1,1.9,3.5,4.7,6.3,9,8.5,7.6,8.1,5.6,2.1,0.2
1955,-0.5,0.1,5.1,5.9,5.7,7.5,7.3,6.8,7,4.8,3.6,1.2
1956,0.7,2.2,2.2,4.9,5.9,8,7.2,7.6,6.4,4.6,3,1.8
1957,0.4,2.8,3.5,5.4,6.2,7.6,8.2,8,7.5,5,1.7,0.1
1958,0.1,1.6,4.5,6.7,6.3,9.2,8.8,8,8.7,7.7,5.4,3.7
1959,2.8,2.7,3.5,5.4,6.4,9,8.6,7.8,8.1,7.3,2.9,0.6
1960,1.9,1.3,2.4,4.3,6.8,8.5,9,8.6,7.4,7.1,4.1,1.4
1961,1.5,0.9,3.5,4.7,6.7,9.3,9.1,7.9,8.1,4.6,3.9,1.4
1962,1.2,2.1,3.4,4.4,6.7,8.2,8.2,8.4,8.9,6.6,2.3,4
1963,3.1,0.4,3.6,5.9,6.6,9.3,8.3,7.8,8.5,5.6,2.6,2
1964,3.6,2.3,4,5.6,6.5,8.4,8.7,7.9,8.5,4.3,3.2,1
1965,-0.5,0.9,2.2,4.6,7,8.8,8.3,8.4,7.8,5.2,3.2,2.1
1966,1.5,2,2.3,4.6,7.3,8.4,8.7,8.6,8,6.3,1.8,1
1967,1.2,1.4,2.7,4.8,7.3,9.3,8.3,8.5,8,5.5,3.4,1.2
1968,0.3,-1,1.1,5,7,8.9,8.3,8.9,8.7,6.6,3.6,3.1
1969,0.9,2.1,5.4,5.2,6.5,10.1,9.2,7.8,8.9,6.9,3.8,0.5
1970,-0.3,1.5,3.5,5.4,5.5,8,8,8.6,7.9,6.5,2.1,0.3
1971,1.3,1,3.4,4.5,6.7,8.6,8.1,7.7,7.7,6.8,2.9,2.7
1972,2.3,1.4,4,5.7,7.2,8.6,8.2,7.7,8.2,7.1,6.8,3.5
1973,2,4,5.9,6.9,7.4,9.3,8.2,7.7,8.7,7.2,5.1,1.6
1974,3.4,3.3,4.1,5.1,6.8,8.5,7.7,7.8,7.6,5,4,3.3
1975,2.5,2.8,5,7.1,7.8,8.5,8,8.3,7,6,3.2,0.7
1976,0.2,0.5,4.4,5,7.4,8.5,8.4,7.3,7.8,6.9,4.3,3.8
1977,2.2,2.1,4.8,4.1,6.7,8.3,7.5,8.5,8.1,6.7,5.9,2.8
1978,2.2,2.8,3.5,6.8,7,8.7,8.4,7.9,8.1,6.6,5.3,3.5
1979,2.1,3.4,4.2,6.1,7.3,8.5,8.9,8,7.4,5.8,4.1,3.1
1980,2.4,2.4,5.1,6.1,8.7,9.1,9.6,8.8,8.6,6.3,3.3,1.6
1981,0.5,2.7,4.9,5.9,7.3,9.9,8.6,9,8.4,7.2,2.4,2.8
1982,2,3.1,5.2,7.4,8.1,8.2,7.9,8.3,8,6.2,3.3,2.9
1983,2,0.4,3,5.5,9.5,11.5,9.2,8.7,8.5,6.2,5.1,3.2
1984,1.9,3.1,4.8,6.9,6.4,8.2,7.9,7.4,7.6,6.7,3,1.1
1985,2,2.8,5,5.5,6.6,8.5,7.5,8,7.5,6.5,3.3,3.5
1986,0.9,3.7,1.1,6.1,8,9,8.3,8.5,8.9,7.3,6.3,4.5
1987,2.4,4.3,5.2,6.4,7.1,9.5,9.6,9.2,9.3,5.2,4.2,3.8
1988,1.6,3.4,5,7.1,7.3,9.4,9.3,10.2,8.6,6.5,3.8,2.4
1989,3.2,2.1,3.3,5,7.6,9.8,9.4,8.9,8.5,5.9,5,2.7
1990,3.4,3.6,4.6,6.1,9.2,9.5,9.4,8.7,8.7,7.6,4.6,2.4
1991,3,3.2,4.3,5.8,7.4,9.5,9.1,8,8.3,7.2,4.6,3.7
1992,3.8,1.4,5.1,6.2,8.1,8.5,8.9,8.5,8.6,7.3,4.5,3
1993,2.9,3.4,4.7,6,6.7,8.6,8.3,8.7,9.2,5.8,3.4,2.1
1994,2.6,3,5.4,6.6,8.4,9.2,8.4,7.9,8.2,7.9,4.7,3.6
1995,4,3.9,5,7.4,8.5,10.2,9.2,9.8,8.8,6.5,5.5,3.6
1996,1.1,3.2,3.9,6.2,8.6,9.1,9.5,9.3,8.9,7.4,3.7,3.5
1997,2.1,4.3,5.2,7,7.5,9.1,9,9,9.2,7,5.8,1.9
1998,1.8,2.4,5.1,8.4,6.9,11,10.3,10.2,10.2,7.9,6.7,2.8
1999,2.3,3.1,4.8,7.2,7.9,10.4,8.5,8.8,8.3,5.7,3,1.3
2000,2.2,3,4.9,6.3,7.3,8.6,9.3,8.1,7.9,7.5,5.8,2.3
2001,3,3.5,4.5,6.5,6.6,8,8.8,8.2,8.3,6.5,3.6,2.7
2002,2.6,3,5.1,6.9,7.7,9.2,9,8.1,8.1,7.8,3.8,2
2003,2.5,1.7,5.2,6.5,8.7,9.2,9.4,9.3,9.4,7,4.4,0.6
2004,1.9,1.9,4.5,6.7,7.2,8.4,9.2,9.7,8.2,7.7,4,1.5
2005,2.2,3.8,4.4,7.9,7.9,9.9,9.6,7.6,8.5,7.3,4.2,2.2
2006,1.2,2.7,4.8,7.7,6.4,9.3,8.4,9.1,8.6,7.9,3.7,2.3
2007,4.1,2.5,4.7,6.8,7.4,9.6,9.1,8.6,8.8,5.8,3.3,2.9
2008,2.7,2.6,4.5,5.9,7.5,9.1,8.8,9.6,8.6,5.9,3.2,1.7
2009,2,2.7,5,7.3,7.1,9.8,10.5,9.9,8.9,8.1,4.2,3
