1897 -13.30 -8.60 -4.50 3.50 9.00 14.60 17.40 14.20 8.30 1.70 -4.80 -6.70 1898 -1.60 -5.30 -3.30 2.10 7.10 12.50 13.20 12.30 8.50 3.60 -4.50 -6.90 1899 -12.00 -8.60 -3.30 2.30 6.40 13.30 16.20 13.40 7.90 3.00 2.20 -8.80 1900 -10.80 -16.60 -4.90 1.90 6.90 15.60 14.80 13.00 8.60 2.00 -4.00 -6.30 1901 -12.70 -11.40 -3.30 3.90 10.10 13.30 19.60 15.10 10.50 6.00 -4.20 -9.10 1902 -4.90 -11.10 -3.40 1.30 6.60 14.30 12.90 11.10 7.40 1.00 -5.80 -12.30 1903 -14.10 -1.40 1.30 3.00 8.70 13.50 14.10 11.70 8.10 1.90 -4.10 -10.20 1904 -7.40 -11.10 -6.20 2.00 6.60 13.30 15.90 13.20 7.40 2.80 -4.80 -7.80 1905 -9.70 -4.50 -1.20 0.60 8.40 15.00 15.80 11.70 7.90 -0.80 -4.90 -3.60 1906 -10.10 -7.20 -3.10 3.40 9.00 15.30 14.60 13.40 9.50 3.10 1.20 -8.50 1907 -8.70 -8.10 -0.10 2.90 7.10 11.60 14.30 10.50 9.30 7.10 -3.40 -12.40 1908 -8.40 -2.90 -7.10 2.30 7.90 13.60 15.40 13.30 7.80 4.10 -5.70 -8.70 1909 -9.30 -11.00 -6.10 0.80 6.00 13.50 13.90 12.80 8.90 5.30 -5.80 -12.90 1910 -11.20 -3.90 -1.50 3.60 9.00 13.40 14.60 13.40 9.30 2.70 -6.50 -11.30 1911 -7.80 -5.10 -4.10 2.50 10.10 12.90 15.30 14.50 9.60 -1.10 -6.00 -6.70 1912 -14.10 -8.50 0.20 1.40 8.70 14.20 17.40 12.30 7.00 2.30 -5.40 -7.00 1913 -12.20 -3.70 -0.40 3.00 9.90 13.60 16.40 12.90 9.80 4.20 0.50 -8.70 1914 -14.40 -1.60 -4.30 4.90 8.10 14.10 18.70 14.60 9.50 3.50 -4.50 -3.70 1915 -11.20 -6.60 -4.10 2.60 6.80 12.00 14.00 13.10 7.00 -0.40 -8.10 -17.90 1916 -5.40 -8.30 -3.90 3.90 8.50 11.70 15.30 13.50 6.90 0.20 -0.40 -7.70 1917 -23.30 -7.90 -4.70 1.00 7.80 14.10 14.50 14.90 9.20 2.30 -1.70 -13.20 1918 -12.50 -9.00 -3.50 3.50 10.70 11.30 15.20 13.10 6.20 5.10 -1.20 -10.10 1919 -6.60 -12.80 -3.80 2.80 10.90 13.20 16.60 11.70 9.30 2.70 -8.20 -14.50 1920 -10.20 -2.90 2.40 4.10 9.30 14.30 14.10 11.90 7.90 -0.10 -3.20 -8.80 1921 -10.20 -7.90 1.50 6.10 9.40 10.90 15.40 12.80 6.40 4.80 -6.60 -7.30 1922 -13.50 -12.00 -3.30 0.90 7.40 12.50 14.40 11.70 7.70 0.40 -2.20 -5.20 1923 -6.10 -10.80 -1.90 1.70 6.50 9.90 16.00 11.80 8.10 2.90 -7.60 -13.40 1924 -8.60 -9.70 -5.80 1.00 7.70 12.00 14.50 12.90 8.80 3.60 -1.80 -1.80 1925 -4.70 -3.90 -4.10 2.90 8.50 14.40 17.70 14.20 8.00 1.80 -7.60 -14.90 1926 -9.90 -10.30 -1.20 4.70 8.20 13.10 16.20 13.90 8.70 -0.70 -2.60 -8.60 1927 -4.90 -7.20 -0.40 1.70 5.70 10.10 16.40 13.90 7.80 2.30 -6.80 -17.80 1928 -8.80 -8.20 -5.50 2.80 7.80 10.60 12.70 12.10 7.30 2.00 -4.90 -11.90 1929 -14.40 -14.80 1.10 1.80 8.40 11.70 15.00 11.70 9.10 3.50 -1.30 -3.20 1930 -3.10 -7.10 -1.80 4.40 9.20 13.90 15.50 13.80 7.90 3.20 -2.50 -4.70 1931 -12.20 -9.90 -6.70 0.80 8.50 11.60 15.00 12.60 6.60 3.20 0.60 -7.70 1932 -2.90 -2.50 -4.20 2.70 8.70 13.00 15.60 13.90 7.90 0.80 -5.60 -5.50 1933 -6.40 -5.30 -1.90 2.90 9.00 16.30 16.50 14.00 10.30 3.90 -5.80 -7.40 1934 -5.70 -0.70 -1.10 2.20 8.70 14.20 16.50 13.80 10.00 3.90 -3.30 -1.20 1935 -9.20 -5.30 -4.40 2.00 7.70 13.70 16.30 14.60 8.30 3.10 0.60 -7.20 1936 -8.90 -9.10 -4.00 2.20 8.50 14.90 15.70 14.10 7.20 1.40 -2.20 -2.10 1937 -6.40 -11.80 -6.10 3.20 10.50 12.50 17.30 15.60 8.80 6.20 -4.50 -11.80 1938 -7.20 -5.10 3.30 4.80 8.40 12.40 15.60 14.30 10.10 5.00 0.30 -5.40 1939 -11.60 -2.50 -2.00 3.00 8.60 13.50 14.40 15.30 9.80 0.00 -2.60 -11.60 1940 -13.90 -14.00 -4.50 1.80 9.60 14.90 14.90 12.20 6.80 1.90 -3.40 -9.40 1941 -22.10 -12.70 -5.40 1.10 7.40 15.10 17.30 12.40 9.20 1.80 -3.10 -8.80 1942 -20.00 -11.50 -7.80 3.80 8.00 11.90 14.30 13.40 7.90 3.00 0.30 -6.40 1943 -12.90 -2.60 1.60 5.20 9.30 13.60 15.60 11.70 8.60 4.90 -3.00 -10.40 1944 -7.60 -6.20 -2.90 2.00 7.40 11.80 16.20 14.80 8.70 4.50 -4.40 -4.10 1945 -11.60 -6.50 1.90 5.40 8.30 13.30 17.00 15.80 9.00 4.80 -6.10 -6.40 1946 -10.90 -7.80 -3.10 6.30 9.80 12.60 16.40 13.00 9.30 0.80 -2.10 -5.00 1947 -10.30 -20.70 -8.10 3.40 11.50 15.60 16.80 18.70 11.20 3.00 -8.20 -11.00 1948 -15.50 -11.80 -0.10 5.20 9.60 13.40 16.40 13.50 9.40 1.20 -3.60 -3.80 1949 -5.10 -2.70 -2.60 5.10 9.80 14.10 17.30 13.10 12.00 4.20 -1.00 -10.50 1950 -9.80 -7.70 -0.20 4.10 10.00 13.40 14.50 14.20 8.60 3.80 -6.30 -12.90 1951 -12.10 -7.10 -7.30 1.40 8.60 13.00 13.70 13.60 9.90 4.00 -0.30 -2.20 1952 -11.20 -7.80 -4.40 5.20 9.80 11.80 15.10 12.80 6.30 1.80 -6.30 -9.90 1953 -10.70 -9.30 2.20 3.70 9.60 16.70 14.90 13.00 8.60 6.20 1.10 -3.90 1954 -12.40 -12.00 -2.60 3.10 10.30 13.40 14.40 13.40 7.70 1.90 -3.20 -4.70 1955 -10.70 -11.50 -3.20 2.50 6.60 12.10 19.00 16.70 10.10 1.70 -1.30 -10.80 1956 -14.10 -12.70 -3.50 2.30 10.20 12.60 15.20 11.40 9.40 3.30 -2.90 -6.00 1957 -5.40 -8.30 -3.90 3.50 8.10 12.40 15.60 13.00 7.60 4.40 -3.70 -6.90 1958 -11.40 -13.70 -8.10 1.80 7.00 13.20 15.40 13.40 10.30 5.60 -1.40 -9.30 1959 -14.80 -9.60 -0.30 4.30 10.10 13.80 16.70 15.60 9.50 2.90 -0.50 -5.00 1960 -11.00 -11.10 -2.90 3.20 10.10 15.50 13.80 13.50 8.80 2.20 -3.70 -9.00 1961 -13.30 -6.60 2.00 3.10 8.90 13.80 14.50 12.20 10.50 7.00 -1.80 -11.20 1962 -9.40 -5.80 -8.30 1.90 7.10 11.60 13.90 11.20 8.00 4.50 -3.50 -11.70 1963 -17.70 -15.00 -4.00 3.50 9.30 14.90 14.40 13.50 9.00 3.40 -2.80 -12.20 1964 -11.00 -6.10 -4.80 3.70 9.80 12.00 13.20 12.90 8.30 2.20 -3.00 -9.60 1965 -9.90 -7.50 -5.20 3.70 7.30 13.20 13.00 12.20 9.60 4.30 -7.50 -15.70 1966 -16.80 -14.80 -1.70 -0.30 7.60 15.50 15.00 12.40 8.90 2.90 -4.60 -8.40 1967 -14.60 -5.90 0.90 2.70 7.10 13.10 14.30 13.10 8.90 3.70 0.50 -7.90 1968 -13.40 -11.10 -1.20 4.00 7.40 15.00 14.80 14.60 9.70 2.30 -8.90 -11.60 1969 -7.50 -13.40 -7.60 2.80 8.80 15.40 15.30 16.00 9.60 4.90 -9.80 -12.40 1970 -15.20 -15.90 -3.40 0.90 9.40 17.00 13.10 13.80 7.50 3.10 -7.10 -8.30 1971 -8.30 -2.70 -4.20 2.60 9.50 12.20 15.10 13.30 8.60 3.60 -3.50 -3.60 1972 -12.60 -8.60 -1.50 3.60 9.50 13.10 16.70 12.70 6.60 3.50 -4.20 -4.20 1973 -4.00 -3.60 2.40 2.20 8.90 14.60 16.80 12.70 8.20 -0.10 -6.80 -7.80 1974 -4.00 -4.80 -2.30 4.60 9.50 13.50 13.50 13.10 8.90 3.30 -3.10 -6.90 1975 -3.40 -9.00 -2.70 1.70 9.20 13.60 17.50 16.70 9.60 3.70 -2.60 -2.20 1976 -10.80 -7.30 -3.40 4.00 10.10 14.50 16.60 15.60 6.90 1.90 -3.40 -11.60 1977 -11.30 -11.90 -1.00 1.10 9.00 13.50 15.60 14.10 7.70 4.80 -2.20 -7.10 1978 -8.50 -12.00 -3.10 2.20 9.60 15.00 14.00 13.90 7.50 4.60 0.10 -13.90 1979 -16.80 -11.00 -1.40 3.40 7.30 15.30 14.40 12.10 8.60 1.80 -5.90 -10.60 1980 -13.30 -13.90 -4.20 4.10 10.50 15.00 15.80 13.70 9.30 1.20 -10.40 -7.80 1981 -9.60 -7.10 -4.10 2.70 10.20 12.30 14.70 13.10 10.00 2.50 -4.60 -16.70 1982 -12.90 -7.80 0.90 4.30 8.80 13.60 17.00 14.60 9.80 4.00 -2.80 -9.10 1983 -3.40 -10.20 0.10 3.60 8.60 13.50 17.20 15.00 9.50 5.20 -2.90 -6.50 1984 -12.70 -8.50 -3.70 4.70 10.40 13.90 15.80 14.70 8.00 4.50 -0.60 -3.00 1985 -12.50 -13.10 -2.60 2.30 10.00 13.50 15.20 13.00 6.20 5.80 -8.40 -13.70 1986 -15.70 -13.40 0.30 1.60 9.70 16.50 16.30 11.50 6.80 4.40 0.00 -7.00 1987 -18.80 -7.80 -6.60 4.70 8.10 11.80 15.40 12.00 6.80 5.40 -3.00 -7.40 1988 -3.80 -5.60 -4.30 2.30 10.30 17.70 15.00 13.40 11.00 1.70 -4.00 -6.60 1989 0.20 0.20 1.80 3.80 9.00 14.20 16.60 12.70 8.90 3.60 -1.60 -8.70 1990 -5.10 1.70 3.40 5.10 11.30 14.30 15.20 14.60 8.30 3.00 -5.20 -4.00 1991 -7.90 -9.40 0.70 4.50 9.30 11.00 17.80 15.10 9.10 3.10 -2.20 -4.40 1992 -2.20 -2.90 1.70 3.40 11.60 16.10 15.00 12.30 9.50 0.90 -4.90 -5.50 1993 -5.00 -2.10 -0.50 4.60 11.20 12.90 14.40 11.90 6.90 2.80 -5.40 -10.70 1994 -10.00 -12.80 -1.90 4.70 8.60 12.60 18.70 14.00 8.60 2.50 -2.10 -6.00 1995 -7.50 -4.20 -0.40 3.20 8.60 14.50 15.80 15.70 9.70 6.60 -4.60 -13.70 1996 -11.10 -11.70 -3.20 4.50 7.30 13.90 14.20 15.50 7.70 4.70 -6.00 -12.50 1997 -10.40 -3.30 1.60 3.90 8.50 14.80 17.40 17.60 10.30 2.20 -1.00 -4.60 1998 -6.00 -1.30 -1.70 3.00 9.80 12.70 14.20 13.00 10.80 2.00 -6.00 -7.00 1999 -7.30 -5.20 -0.30 5.30 8.30 13.20 16.10 13.90 12.60 3.70 1.60 -8.10 2000 -3.10 -3.80 0.10 4.70 11.00 12.70 15.70 13.70 9.50 7.20 2.40 -3.90 2001 -8.90 -10.20 -4.60 3.20 10.00 13.10 16.40 14.20 9.80 5.70 -0.60 -10.20 2002 -7.70 -3.80 0.30 6.20 10.80 14.30 16.30 17.50 11.20 1.10 -5.50 -11.00 2003 -7.10 -8.10 0.70 5.10 8.40 14.90 17.30 14.90 9.90 0.20 -2.00 -4.80 2004 -10.60 -5.90 -0.30 5.40 9.80 12.90 13.90 15.00 9.20 3.10 -4.30 -5.20 2005 -3.00 -4.10 -2.10 5.20 7.50 12.70 16.80 13.80 9.70 3.70 0.70 -5.80 2006 -8.70 -6.80 -5.80 3.00 8.90 15.50 18.90 15.70 12.00 4.30 -1.80 -0.30 2007 -5.80 -6.50 1.50 5.50 9.10 15.20 14.70 14.00 8.10 3.60 -2.90 -10.00 2008 -4.70 -2.80 -1.60 4.10 10.00 13.40 16.70 13.40 8.70 4.00 -3.00 -7.70 2009 -6.50 -10.20 -0.20 6.10 10.10 13.90 16.00 13.90 10.20 -0.20 -1.60 -10.30 2010 -15.30 -11.30 -1.10 4.10 8.50 13.90 16.40 14.30 8.00 1.60 -7.80 -16.50 2011 -9.60 -8.70 -1.00 8.40 9.50 14.50 16.30 14.00 10.50 4.00 0.50 -4.80 2012 -8.70 -5.10 4.70 2.80 10.20 -999.99 14.60 13.90 8.60 1.40 -0.60 -12.30 2013 -13.50 -8.90 -4.70 2.90 10.10 13.60 17.40 14.00 9.40 3.30 -2.20 -3.10 2014 -5.90 -0.40 2.80 5.80 10.50 14.60 18.70 14.10 10.80 6.30 0.60 -7.20 2015 -5.20 -2.00 1.50 5.10 7.70 12.60 15.30 14.10 9.80 3.80 -2.00 -3.30 2016 -10.70 -4.90 0.20 3.80 10.70 15.40 15.50 14.00 12.50 2.70 -5.00 -2.20 2017 -6.20 -4.70 0.80 4.50 11.00 13.30 15.30 13.40 10.40 4.20 -4.30 -7.60 2018 -7.40 -8.10 -5.40 3.50 14.60 16.80 20.80 14.10 10.10 4.60 -0.90 -7.00 2019 -7.30 -2.90 0.20 5.40 8.80 14.40 17.00 15.40 9.50 2.70 -3.70 -5.90 2020 -0.70 -1.70 0.80 5.30 8.10 17.20 13.70 15.30 10.30 4.50 0.90 -2.40 2021 -14.20 -9.50 1.60 3.30 9.20 16.60 17.80 13.90 11.80 5.90 -1.30 -8.10 2022 -3.00 -3.40 0.30 4.60 9.60 15.50 15.90 15.40 9.60 4.10 1.40 -10.50 2023 -8.60 -3.60 -3.40 3.00 9.10 17.10 14.90 14.00 11.60 2.80 -4.20 -10.70 2024 -11.10 -5.90 0.70 4.00 13.80 14.00 15.60 14.20 10.60 5.30 -1.30 -5.10