1889 -4.3 -0.7 6.5 11.8 15.1 20.1 24.1 24.0 16.7 11.5 0.3 5.4 -2.6 11.1 22.7 9.5 10.20 1890 -0.7 1.1 6.0 10.0 15.0 20.4 24.4 21.9 17.3 10.0 4.7 2.4 1.9 10.3 22.2 10.7 11.29 1891 -4.9 -0.6 1.8 10.0 14.7 18.9 22.1 22.4 18.6 11.3 4.0 -0.3 -1.0 8.8 21.1 11.3 10.06 1892 -2.6 1.8 2.7 9.1 13.9 19.7 23.6 22.1 20.1 10.8 5.4 -3.0 -0.4 8.6 21.8 12.1 10.53 1893 2.3 -0.4 4.4 8.4 13.6 21.5 23.2 21.4 18.0 11.4 3.8 2.3 -0.4 8.8 22.0 11.1 10.38 1894 -0.5 -5.1 5.9 10.8 16.0 20.0 22.8 22.0 17.8 12.1 6.1 -0.6 -1.1 10.9 21.6 12.0 10.85 1895 -2.0 -4.1 3.8 10.5 14.4 18.7 20.6 21.9 19.3 10.1 3.0 -0.9 -2.2 9.6 20.4 10.8 9.63 1896 2.4 2.4 3.5 11.6 16.5 21.9 23.6 23.1 17.2 10.0 1.6 3.2 1.3 10.5 22.9 9.6 11.08 1897 -3.5 0.6 3.8 9.3 16.0 20.0 22.4 21.7 19.8 11.5 5.6 -2.1 0.1 9.7 21.4 12.3 10.87 1898 -3.5 3.0 2.8 10.8 13.2 20.1 23.1 23.0 16.2 9.3 2.3 -4.6 -0.9 8.9 22.1 9.3 9.85 1899 -2.5 -7.8 2.7 10.6 14.8 20.7 21.9 22.8 18.4 11.0 6.4 -1.7 -5.0 9.4 21.8 11.9 9.53 1900 1.4 -1.4 6.4 7.7 15.8 21.5 22.5 22.7 17.3 12.4 4.6 0.8 -0.6 10.0 22.2 11.4 10.77 1901 0.4 -2.2 3.7 8.9 14.8 20.5 24.7 23.0 17.5 11.7 6.2 -0.4 -0.3 9.1 22.7 11.8 10.83 1902 -2.2 2.4 3.8 10.2 16.4 20.6 22.0 23.0 16.1 11.5 4.3 -0.3 -0.1 10.1 21.9 10.6 10.64 1903 0.6 -4.7 4.2 9.9 13.7 17.3 23.5 22.3 17.0 11.2 4.2 1.2 -1.5 9.3 21.0 10.8 9.91 1904 -2.0 2.8 6.5 9.8 13.8 17.9 22.1 21.6 18.2 11.1 5.3 0.8 0.7 10.0 20.5 11.5 10.69 1905 -2.3 -4.9 7.1 8.3 14.0 21.0 21.5 22.9 18.7 8.4 5.9 -2.3 -2.1 9.8 21.8 11.0 10.12 1906 1.3 0.9 0.0 10.5 14.9 19.7 21.2 22.0 17.5 9.7 2.8 3.6 -0.0 8.5 21.0 10.0 9.85 1907 1.2 4.5 9.3 8.2 12.0 19.0 23.2 22.5 18.3 11.9 3.5 0.8 3.1 9.8 21.6 11.2 11.43 1908 0.4 1.5 8.0 10.5 14.0 20.4 22.4 21.5 18.2 10.2 3.0 -0.3 0.9 10.8 21.4 10.5 10.91 1909 1.5 1.2 3.8 7.6 13.3 20.6 24.0 23.4 16.6 10.8 5.8 -7.0 0.8 8.2 22.7 11.1 10.69 1910 -0.3 -1.2 10.3 11.4 14.2 21.2 23.7 21.4 19.0 12.2 6.8 0.9 -2.8 12.0 22.1 12.7 10.98 1911 3.5 -2.1 7.7 10.2 15.8 22.2 22.2 22.0 19.7 9.3 2.6 -6.3 0.8 11.2 22.1 10.5 11.17 1912 -3.7 -0.2 0.4 8.9 14.9 17.9 22.3 21.8 13.7 10.4 4.9 -0.8 -3.4 8.1 20.7 9.7 8.75 1913 -2.1 -4.5 3.9 10.0 16.5 20.0 23.3 23.6 15.7 9.2 5.6 -5.9 -2.5 10.1 22.3 10.2 10.03 1914 3.3 -0.4 4.7 9.0 15.4 21.0 22.5 22.2 18.9 11.6 6.0 -4.5 -1.0 9.7 21.9 12.2 10.69 1915 -1.7 2.1 1.3 11.5 12.7 18.5 21.3 19.5 17.5 11.8 5.6 -0.1 -1.4 8.5 19.8 11.6 9.63 1916 -3.1 1.8 8.8 8.8 14.6 20.5 24.1 21.8 16.9 10.5 3.1 -1.6 -0.5 10.7 22.1 10.2 10.64 1917 -1.5 1.5 2.7 7.8 11.4 19.2 24.0 20.9 18.2 9.5 6.7 1.5 -0.5 7.3 21.4 11.5 9.90 1918 -5.5 2.6 7.8 7.3 15.8 22.9 22.8 22.9 15.6 12.8 2.0 -1.4 -0.5 10.3 22.9 10.1 10.71 1919 -1.1 -1.0 4.9 9.9 15.0 19.8 24.0 23.3 19.3 9.5 2.3 -1.0 -1.2 9.9 22.4 10.4 10.38 1920 1.3 1.2 4.3 6.0 14.7 19.8 23.2 20.6 17.5 11.4 2.8 0.6 0.5 8.3 21.2 10.6 10.15 1921 1.5 3.0 7.9 8.5 16.4 20.1 23.0 22.3 18.9 13.2 5.6 0.8 1.7 10.9 21.8 12.6 11.75 1922 -3.7 0.3 4.9 8.9 14.8 21.7 23.4 24.3 19.8 11.9 2.7 2.1 -0.9 9.5 23.1 11.5 10.82 1923 3.5 -1.7 2.4 10.2 14.3 20.4 23.5 21.2 16.8 8.3 4.8 -0.3 1.3 9.0 21.7 10.0 10.48 1924 -2.7 3.4 -0.5 8.7 12.5 21.4 23.0 23.3 17.0 12.6 5.7 -5.1 0.1 6.9 22.6 11.8 10.34 1925 -3.3 4.4 8.2 12.0 17.0 22.2 23.6 21.6 18.4 7.9 3.5 0.4 -1.3 12.4 22.5 9.9 10.87 1926 -1.5 4.9 3.6 8.9 15.4 20.8 22.8 23.0 18.0 12.0 5.7 -1.6 1.3 9.3 22.2 11.9 11.17 1927 1.5 3.2 3.4 10.9 17.4 20.0 22.9 20.3 17.2 12.5 7.4 -4.0 1.0 10.6 21.1 12.4 11.26 1928 1.2 0.5 5.9 8.3 15.0 18.3 22.9 22.0 17.7 11.0 2.5 -1.1 -0.8 9.7 21.1 10.4 10.11 1929 -1.7 -3.8 5.5 10.2 14.6 21.3 24.5 23.2 17.3 11.2 0.0 1.2 -2.2 10.1 23.0 9.5 10.10 1930 -7.8 5.7 3.1 13.3 13.8 21.3 23.4 22.7 18.2 10.2 4.2 -1.8 -0.3 10.1 22.5 10.9 10.78 1931 -0.3 3.3 2.9 9.9 13.9 23.2 24.6 22.8 21.2 12.9 2.4 0.2 0.4 8.9 23.5 12.2 11.25 1932 -2.6 4.9 2.1 10.8 16.5 20.1 25.4 23.9 17.9 10.6 5.2 -5.8 0.8 9.8 23.1 11.2 11.25 1933 2.3 -1.3 6.2 7.8 14.5 22.5 24.8 22.1 20.5 13.2 6.7 4.8 -1.6 9.5 23.1 13.5 11.13 1934 3.5 2.8 6.9 11.6 18.9 22.5 26.2 24.7 17.3 14.6 6.8 1.3 3.7 12.5 24.5 12.9 13.38 1935 3.1 3.3 7.1 9.9 12.5 20.6 25.2 23.8 17.9 11.7 3.7 0.2 2.6 9.8 23.2 11.1 11.68 1936 0.3 -3.1 6.7 10.8 16.7 22.9 24.7 23.4 17.7 10.4 4.9 1.3 -0.9 11.4 23.7 11.0 11.30 1937 -5.5 1.1 3.3 10.3 16.6 20.6 24.8 25.3 19.3 12.3 4.1 -0.9 -1.0 10.1 23.6 11.9 11.13 1940 -6.2 2.0 6.6 9.6 15.9 21.2 24.4 22.1 18.8 12.9 1.7 -0.1 -0.4 10.7 22.6 11.1 11.01 1941 -0.1 2.3 3.7 9.2 16.1 18.9 22.4 22.3 16.8 10.5 5.1 -0.2 0.7 9.7 21.2 10.8 10.59 1942 -2.5 -2.6 3.6 10.5 15.0 19.7 23.1 21.7 16.3 10.8 5.5 1.6 -1.8 9.7 21.5 10.9 10.08 1943 -0.3 4.1 2.3 12.8 12.9 20.3 23.9 23.8 17.1 10.2 3.7 -1.6 1.8 9.3 22.7 10.3 11.03 1944 -1.5 0.7 2.9 6.2 14.9 20.2 22.5 22.5 17.8 11.9 3.8 -0.6 -0.8 8.0 21.7 11.2 10.03 1945 -1.5 0.8 5.9 6.6 15.1 17.7 22.4 22.1 16.3 12.2 4.9 -3.3 -0.4 9.2 20.7 11.1 10.16 1946 -0.9 2.6 6.8 13.7 12.8 21.9 24.1 22.3 18.1 10.3 0.8 2.1 -0.5 11.1 22.8 9.7 10.77 1947 -1.9 -1.2 3.0 9.1 14.5 18.2 23.2 23.2 19.7 10.2 0.8 0.3 -0.3 8.9 21.5 10.2 10.08 1948 -3.1 -3.4 -0.5 12.2 15.2 20.1 23.6 22.4 19.6 10.8 2.5 -0.3 -2.1 9.0 22.0 11.0 9.98 1949 -6.9 0.2 5.4 10.2 15.5 19.6 23.8 22.3 18.2 10.3 8.1 0.1 -2.3 10.4 21.9 12.2 10.53 1950 0.2 3.8 4.4 10.1 14.1 20.9 21.9 21.0 17.2 15.1 3.2 0.9 1.4 9.5 21.3 11.8 11.00 1951 -2.6 1.3 2.8 8.0 15.6 18.0 24.1 22.4 17.1 9.4 2.1 -0.9 -0.1 8.8 21.5 9.5 9.93 1952 1.9 2.2 2.7 9.9 15.0 23.6 23.6 23.4 18.6 11.4 0.5 -0.6 1.1 9.2 23.5 10.2 10.99 1953 3.7 0.8 6.6 8.7 13.6 22.6 24.6 22.9 19.6 12.4 5.9 -0.3 1.3 9.6 23.4 12.6 11.73 1954 -2.6 1.3 2.8 8.0 15.6 23.0 25.8 23.3 20.5 12.0 6.4 1.5 -0.5 8.8 24.0 13.0 11.32 1955 -1.7 -2.9 3.8 10.8 15.8 19.6 24.8 23.3 18.4 12.5 2.8 1.8 -1.0 10.1 22.6 11.2 10.73 1956 -1.8 -2.8 4.3 8.9 17.0 24.1 23.8 22.2 20.0 13.4 2.3 1.3 -0.9 10.1 23.4 11.9 11.10 1957 -2.6 4.9 4.6 6.5 13.6 19.4 24.2 23.1 17.1 12.1 2.4 3.4 1.2 8.2 22.2 10.5 10.55 1958 -0.3 2.8 1.3 8.4 17.7 21.6 23.1 24.0 19.3 12.3 4.6 1.4 2.0 9.1 22.9 12.1 11.52 1959 -2.8 0.4 3.9 8.7 15.6 22.0 23.2 23.3 16.7 9.2 3.2 1.3 -0.3 9.4 22.8 9.7 10.40 1960 -5.3 -4.6 3.1 11.4 14.9 21.4 22.9 23.5 19.0 11.9 5.2 -1.7 -2.9 9.8 22.6 12.0 10.39 1961 -1.1 1.4 4.8 9.2 15.6 20.4 22.7 22.7 15.0 10.8 2.7 -4.3 -0.5 9.9 21.9 9.5 10.21 1962 -5.2 1.5 2.2 11.0 16.7 20.0 23.1 23.4 18.4 13.2 5.6 1.7 -2.7 10.0 22.2 12.4 10.47 1963 -7.6 3.2 5.2 12.6 17.4 22.2 26.1 23.1 20.7 15.7 5.9 -3.5 -0.9 11.7 23.8 14.1 12.18 1964 0.1 -3.0 0.5 9.1 15.7 20.2 25.4 22.4 18.9 12.1 4.7 1.3 -2.1 8.4 22.7 11.9 10.22 1965 1.9 -2.0 -0.9 11.5 15.7 20.3 24.3 21.7 15.8 12.7 7.2 1.7 0.4 8.8 22.1 11.9 10.79 1966 -4.2 -0.7 6.1 9.6 16.3 21.0 26.0 22.0 18.8 10.2 5.3 -1.9 -1.1 10.7 23.0 11.4 11.01 1970 -2.3 3.3 1.9 8.3 16.3 20.7 24.7 24.5 16.6 7.9 5.5 1.5 0.5 8.8 23.3 10.0 10.67 1971 -0.5 -0.3 4.4 8.9 13.7 22.0 23.1 22.7 15.8 10.6 3.8 -0.2 0.2 9.0 22.6 10.1 10.48 1972 -2.2 2.7 6.7 10.6 14.8 21.9 22.6 22.4 18.2 11.1 -1.1 -5.9 0.1 10.7 22.3 9.4 10.63 1973 -2.4 0.7 4.9 7.3 14.2 20.8 23.1 23.7 17.2 12.4 4.6 -1.0 -2.5 8.8 22.5 11.4 10.05 1974 -4.2 1.7 7.3 9.7 17.7 21.4 24.9 21.7 16.4 12.8 4.3 -2.8 -1.2 11.6 22.7 11.2 11.06 1975 -1.2 -0.2 3.7 8.6 14.4 20.1 23.9 23.1 16.8 12.2 3.1 2.1 -1.4 8.9 22.4 10.7 10.14 1976 -1.0 4.2 3.2 10.3 14.9 20.4 24.4 22.1 17.3 8.7 1.8 0.2 1.8 9.5 22.3 9.3 10.70 1977 -2.8 3.0 5.2 11.9 18.1 23.0 24.9 23.0 19.3 11.7 4.4 1.8 0.1 11.7 23.6 11.8 11.83 1978 -4.2 -2.0 6.1 11.4 14.0 20.8 25.1 22.3 18.9 11.6 3.4 -4.8 -1.5 10.5 22.7 11.3 10.77 1979 -9.2 0.9 5.8 10.6 13.8 20.1 24.3 21.7 19.3 12.5 1.7 0.7 -4.4 10.1 22.0 11.2 9.73 1983 0.3 2.7 4.6 7.4 13.5 19.1 24.9 24.8 19.6 11.9 5.0 -6.7 0.9 8.5 22.9 12.2 11.13 1984 -3.4 1.9 4.1 8.4 17.1 21.6 24.9 23.7 17.4 9.3 4.6 1.5 -2.7 9.9 23.4 10.4 10.24 1987 -1.6 2.5 4.3 11.2 16.1 21.4 24.6 21.8 18.0 11.5 3.8 -2.1 -0.2 10.5 22.6 11.1 11.02 1990 0.5 0.4 5.4 10.5 13.9 23.1 22.3 21.8 19.8 11.4 6.5 -4.6 0.4 9.9 22.4 12.6 11.32 1991 -2.2 3.3 5.9 10.3 17.4 22.0 23.4 22.8 17.8 11.2 0.7 -0.3 -1.2 11.2 22.7 9.9 10.67 1994 -0.5 0.7 6.5 10.2 16.8 23.4 23.9 23.9 19.5 11.8 4.3 1.5 0.2 11.2 23.7 11.9 11.75 1995 0.4 3.2 5.7 7.5 12.9 19.0 22.7 24.9 17.4 9.9 5.8 0.5 1.7 8.7 22.2 11.0 10.91 1996 -1.7 2.1 3.9 10.8 18.8 21.9 24.5 23.2 17.4 11.3 4.0 0.9 0.3 11.2 23.2 10.9 11.39 1997 -1.7 0.3 6.7 7.1 15.1 21.3 24.4 22.7 19.7 10.4 2.1 -0.9 -0.2 9.6 22.8 10.7 10.75 1998 0.2 1.9 3.6 9.2 16.8 19.7 24.4 22.4 21.0 12.1 6.8 -1.5 0.4 9.9 22.2 13.3 11.43 1999 2.6 4.6 7.1 8.8 15.3 20.2 25.1 23.1 17.1 11.2 7.1 0.8 1.9 10.4 22.8 11.8 11.73 2000 0.9 4.8 6.4 11.6 17.3 21.8 25.4 24.9 18.6 11.1 0.1 -2.1 2.2 11.8 24.0 9.9 11.98 2001 -3.4 -0.3 4.8 12.0 15.0 21.4 25.6 23.4 18.9 11.1 5.9 -0.9 -1.9 10.6 23.5 12.0 11.03 2003 2.5 -0.8 7.5 13.1 17.2 19.7 27.2 24.4 17.0 13.6 3.9 1.2 0.8 12.6 23.8 11.5 12.16 2010 -0.8 -1.7 5.4 10.5 14.9 22.5 24.8 23.6 20.4 12.9 3.7 0.8 -1.3 10.3 23.6 12.3 11.23 2011 -3.9 -1.4 7.3 10.7 14.5 23.2 26.2 25.9 19.0 12.3 5.0 -3.9 -1.5 10.8 25.1 12.1 11.63 2012 2.2 1.0 9.0 12.9 16.9 25.1 26.6 24.1 19.2 11.4 6.4 -1.0 -0.2 12.9 25.3 12.3 12.58 2013 -1.4 0.0 4.5 7.5 15.6 23.3 24.8 23.8 21.4 10.6 4.7 -0.5 -0.8 9.2 24.0 12.2 11.15