1901,1.5,2.2,4.3,6,7.8,9.3,9.6,8.1,9.4,8,6.1,1.9
1902,2.4,2.6,5.2,7.7,9.4,10.2,9.4,9.3,9.1,6.7,5.8,2.8
1903,1.6,2.5,3.2,5.8,7.4,8.6,8.9,8.3,8,5.2,3.3,1.1
1904,0.7,3.5,5.8,7,7.4,9.4,8.4,8.2,8.5,5.8,3.2,2
1905,0.7,-0.3,4.3,5.7,8.6,9,9,9.5,8.6,6,3.9,-0.4
1906,1.1,1.5,3.3,5.9,7.6,10,8.9,8,8.6,5.5,3.3,3
1907,3.1,3.2,5.7,6.4,7.3,9.4,8.9,8.9,9.3,6.7,2.7,2.4
1908,2.3,2.4,5,6.1,8.4,10.1,8.7,8.6,8.1,5.5,3.3,2.5
1909,2.7,2.9,5.6,6.1,8.9,9.6,8.9,7.9,7.5,5.1,4.8,0.2
1910,1.5,1.1,3.4,5.3,7.5,8.8,8.5,8.3,7.7,4.8,3.4,1.3
1911,2.4,2.5,3.9,5.4,6.1,9.4,8.2,8.8,9.2,5.4,1.7,1.2
1912,1.1,1,2.8,6,8.1,7.8,8.4,8.7,8.2,5.7,1.8,0.9
1913,1.2,1.3,3,4.5,7.2,7.7,8.3,8.7,7.6,5.2,3.5,1.2
1914,2.5,1.6,2.6,5,7.1,8,8.1,7.8,8,6.2,2.8,-0.2
1915,0.7,2.1,2.4,5.2,8.4,9.8,9,8.9,8,5.9,3.2,2.2
1916,3.1,3.2,5.2,6,7.7,9.8,7.7,7.3,7.4,4.9,1.8,1
1918,-0.1,1.6,1.2,5.1,7.1,7.5,7.8,7.4,7.1,5.7,3.1,1
1919,-1.6,1.5,2.4,3.9,7.2,8.9,8.3,8.4,7.7,5.8,3,0.6
1920,-0.9,2,3.7,6.1,5.6,7.6,8.6,8,7.7,5.2,2.9,0.4
1921,-0.5,0.1,3,5,6.2,8.9,7.9,8,7.6,4.2,2.5,0.7
1922,0.8,1.9,3.3,6,7.6,7.5,7.9,7.9,7.8,4.5,2.9,0.5
1923,0.7,1.2,2.6,5.5,7.8,8.7,8.1,7.9,8.7,5.2,2.8,1
1924,0.2,1.2,4.1,5.4,6.1,8,8.1,8,7,4.5,1.4,0.3
1925,-0.6,0.2,2.1,4.8,5.4,7.6,7.8,7.9,7.5,5.6,2.4,-0.7
1926,-0.3,-0.3,2.8,3.6,5.3,9.3,9.7,9.3,8,6,0.6,-0.7
1927,-2.3,0.5,2.5,4.2,6.8,9.3,7.8,8,7,5.3,2,1.4
1928,-0.6,1.2,2.9,5,8,8.6,8,7.7,7.6,5,2.2,-0.8
1929,-1.1,0.9,2,5.3,5.2,7.7,7.4,7,7.4,4.4,3.3,1.5
1930,0.7,0.7,3.9,2.6,5.2,7.7,6.9,6,8.1,6,2,0.2
1931,-0.5,1.2,2.4,3.5,6.5,7.3,8.5,7.8,7.5,5,2.1,0.7
1932,-0.2,1.2,1.3,3.3,5.9,7.8,7.4,8.3,8.1,4.7,-0.6,-0.6
1933,1.6,1.9,2.3,4.6,6.7,7.4,9.5,8.5,7.3,5.4,1.9,-0.6
1935,-1.9,0.9,2.5,4.5,6.8,8.1,8.7,9.4,8.4,5.6,1.4,-0.6
1936,-0.4,1,4.7,4.7,5.4,9.3,10.6,8.6,8.7,5.9,2.3,-0.4
1937,0.4,1.5,2.8,6,6.7,9,9.1,8.8,8.7,5.7,1.7,-0.1
1938,0.2,1,4.1,5,7.6,9.1,9.4,8.4,7.7,4.2,2.5,-1.9
1939,-1.5,0.8,3.6,5.7,7.9,10.1,10.3,10.4,8.4,7.4,2.5,0.7
1940,-0.2,1.2,4.2,8,9.8,11.2,9,9,7,5,4.6,1.3
1941,0.8,2.6,5.6,6.8,8.2,9.8,9.3,8.6,9.8,7.5,5.5,3.4
1942,0.9,5.3,5.8,7.6,9.3,11.3,9.4,9.3,8.1,7.2,4.3,0.9
1943,1.1,1,4.4,7.2,9.8,11.5,9.3,10.7,10,5.9,2.6,1.1
1944,0.3,2.9,6.9,6.8,9.1,11.3,9.8,10.5,9.1,4.2,4.7,1
1945,1.4,2.9,6.3,7.6,8.6,10.3,11.2,10,8.7,6.7,3.7,1
1946,0.8,3.6,4.4,5.3,7.4,9.5,8.3,9.6,9.5,7.1,5.6,1.9
1947,2.4,2.7,6.9,8.9,9.7,10.9,9.5,10,8,7.5,5.5,2.6
1948,1.6,4.9,6.7,6.9,9.5,10.7,11.4,10.1,9.5,7.5,5.9,2.7
1949,2.2,4.8,6.1,7,9.7,12,10.9,10.2,9.7,9,1.3,3.4
1950,2.4,2.7,4.5,7.1,9.6,10.5,10.1,8.7,10.5,4.3,2.8,-0.2
1951,0.9,1.7,3.9,6.8,8.4,10.3,9.8,8.8,8.6,6.9,5,1.8
1952,1.7,2.2,4.9,7.4,8.7,11,9.9,8.6,8.1,2.7,5.3,0.7
1953,-0.1,2.8,4.4,6.6,8.7,10,9.6,8.8,6.7,6.9,2.6,0.7
1954,1.7,2.8,4.1,7.1,8.4,10.6,9.3,7.8,8.1,6.1,2.7,-0.6
1955,-0.4,-0.2,5,6.4,7.7,8.3,9.5,7.9,8.2,4.5,3.7,0.2
1956,-1.1,2,3.2,7.2,7.5,9,8.4,7.9,6.8,4.2,2.9,1.2
1958,0.6,1.1,4.2,7,7.9,9.9,9.8,8.3,8.8,7.9,6,3
1959,2.7,3.5,4.4,6.1,7.5,10,9.8,7.8,7.7,8.3,3.4,0.5
1960,1.9,1.4,3.2,5.8,9.1,9.6,10,8.8,7.5,7.3,4.8,0.8
1961,1.7,0.9,4.3,6.3,8.2,10.1,9.6,7.9,7.9,4.3,3.6,1.1
1962,0.6,1.6,4.1,6,8.3,9.8,8.8,8.5,8.7,6.9,2.6,2.7
1963,2.8,0.1,4.5,7.3,8.2,10.6,9.3,7.8,8.2,6.3,3.3,1.5
1964,3.2,2.1,4.6,7.4,8.5,9.6,9.3,8.6,8.8,4.5,4.1,0.7
1965,0.9,1,2.8,5.4,7.1,9.4,9.8,8.9,8.2,5.4,2.9,1.7
1966,1.7,2.1,3.1,5.6,7.2,8.6,9.2,8.8,7.9,6.3,2.2,1.3
1967,1.3,1.9,3.2,4.9,6.9,8.5,8.2,8.7,8.6,5.8,3.5,0.5
1968,0.3,-0.3,2.1,6.3,7.2,9.4,9,9.3,9.7,6.2,3.4,4.1
1969,0.9,2.1,4.5,5.2,6.6,9.1,9.4,8.9,9.1,6.1,4.4,1.1
1970,-0.4,1.4,3.9,6.6,6.3,9,9.3,9.3,8.6,6.1,1.7,0.2
1971,1.1,1,3.6,4.7,7.6,8.9,8.4,8.2,8.3,6.6,2.4,2.4
1972,1.9,1.1,4.3,6.6,7.6,9,8.4,8,8.5,7,6.4,2.2
1973,1.3,3,4.8,7.3,8,9.6,9.8,8.8,9.1,7.5,5,0.4
1974,2.3,4.2,3.8,6.8,7.7,9.2,8.5,7.7,8.4,5.1,3.9,3
1975,2,3.1,4.8,6.8,8.4,8.6,8.3,8.9,7.5,6.5,2.4,1
1976,2.1,1.6,5.9,6.9,7.8,9.2,8.6,8,8.6,6.8,6.5,4.1
1977,1.7,1.8,4.1,5.3,7,8.6,8,8.1,8.5,5.7,5.9,2.6
1978,2,2.9,3.9,7.2,7.6,9.1,8.8,8.5,8.6,7,5.2,3.2
1979,1.4,3,4.4,6.1,6.9,8.2,8,8,7.6,4.2,4,2.7
1980,1.8,2.2,5.5,6.5,9.1,9.7,8.3,9,8.9,6.2,3.1,1.1
1981,0.9,3.7,5.7,7.5,8.4,10.6,8.8,9.3,8.4,6.8,2.9,3.1
1982,1.4,3.5,5.5,7.5,9.2,7.2,7.6,8.4,6.7,5.2,3.4,2.4
1983,1.8,0.9,3,4.9,8.7,9.7,9.7,8.7,8.6,6,4.2,2.7
1984,1.4,2.5,4.1,6.3,7.5,8.6,8.9,7.8,8.1,5.7,2.3,1.1
1985,0.4,2.4,4.5,6.2,7.2,9.1,7.7,8,7.3,5.4,1.8,3.1
1986,-0.8,1.7,1.1,6.2,8.2,9.5,7.7,8.6,8.8,6.6,5,3.7
1987,2.3,3.8,5.2,6.7,7.8,10,10.3,9.7,9.8,4.5,4,3.6
1988,1.1,3.4,4.9,7.4,8.4,10,10,10.5,9,6,4.1,2.1
1989,3,2.4,3.5,5.6,8.3,10.1,9.6,9.4,8.8,4.8,4.5,1.5
1990,3.1,3.3,4.8,6.3,9.4,9.8,9.2,9.1,9,7.5,4.6,1.8
1991,2.9,3.2,4.6,6.5,8.3,10,9.9,8.6,8.4,6.7,3.9,3.1
1992,2.8,1.2,5.4,6.9,8.4,9,9,8.7,8.6,6.8,3.8,2.3
1993,2.1,3,4.3,6.6,7.5,9.2,8.6,8.9,9.3,4.9,2.5,1.6
1994,1.4,2.9,5.4,6.9,8.8,9.7,8.3,7.7,7.8,6.8,4,3.5
1995,2.7,3.8,5.3,8.1,8.9,10.3,9.3,9.7,8.5,5.7,5.2,2.9
1996,0.1,3,3.7,5.7,8.4,9.3,9.9,9.3,9.3,6.9,3.2,2.5
1997,0.9,3.8,5,6.7,7.5,9.3,9.2,9,9.2,6.3,5.1,1.5
1998,1.2,2.2,4.5,9.1,8.1,11.4,10.9,10.7,10.8,7.7,6.1,2.8
1999,2,3.3,5.4,8,8.4,10.9,9,9.2,8.7,5.4,3,1
2000,2,3.1,5.4,7,8,9,9.7,8.5,8.3,7.3,5.7,1.8
2001,2.6,3.7,4.8,7.3,7.2,8.4,9.2,8.7,8.8,6.2,3.4,2.5
2002,2.1,2.9,5.3,7.4,8.3,9.6,9.4,8.6,8.4,7.6,3.5,1.7
2003,2.1,1.9,5.9,7.1,9.5,9.7,9.6,9.4,9.9,6.7,4.3,0.2
2004,1.9,1.7,4.6,7.3,7.7,8.5,9.6,10.1,8.3,7.4,3.8,0.8
2005,1.7,3.7,4.7,8.4,8.3,10.5,10.2,7.9,8.7,7.1,3.9,1.9
2006,0.7,2.5,5.3,8.5,6.7,9.4,8.8,9.4,8.8,7.5,3.5,1.9
2007,3.5,2.4,4.8,7.4,7.6,10,9.4,8.9,9,5.4,3,2.9
2008,2.3,2.8,4.6,6.2,8.1,9.2,9.1,9.9,8.6,5.5,2.9,1.6
2009,1.6,2.4,5.1,7.7,7.3,10.1,10.9,10.3,9.1,7.9,4.1,2.7
