AO | 1964,1967,1973,1975,1976,1982,1983, 1986,1988,1989,1990,1991,1992,1993, 1994,1999,2002,2003,2006,2007,2008, 2011,2013,2015 | 1961,1962,1963,1965,1966,1968,1969,1970, 1971,1972,1974,1977,1978,1979,1980,1981, 1984,1985,1987,1995,1996,1997,1998,2000, 2001,2004,2005,2009,2010,2012,2014,2016 |
NAO | 1961,1967,1971,1972,1974,1976,1978, 1979,1982,1983,1984,1986,1989,1990, 1991,1992,1993,1994,1999,2000,2002, 2003,2004,2007,2011,2013,2014,2015 | 1962,1963,1964,1965,1966,1968,1969,1970, 1973,1975,1977,1980,1981,1985,1987,1988, 1995,1996,1997,1998,2001,2005,2006,2008, 2009,2010,2012,2016 |
ENSO | 1963,1965,1968,1972,1976,1977,1979, 1982,1986,1987,1991,1994,1997,2002, 2004,2006,2009,2014,2015 | 1964,1967,1970,1971,1973,1974,1975,1983, 1984,1988,1995,1998,1999,2000,2005,2007, 2008,2010,2011 |