Which year did top level competitions reach their highest average attendance: England 1949, Sweden 1959, Poland 1959, Belgium 1974, Italy 1985, Portugal 1987, Spain 1995, France 2001, Netherlands 2009, Switzerland 2012, Germany 2012. Source: https://t.co/JCEp5t4fLv
— ClubElo (@clubelo) August 13, 2020