The figures given do not take into account the resale of used albums.Retrieved "Danish album certifications Adele 21".This is the reason why albums that would otherwise make the list, such.

Retrieved December 28, 2014.1 million copies were sold by 1958,.25 million by 1960, almost 3 million by 1963 Rolontz, Bob (February 2, 1963).

Retrieved March 14, 2005.A b c d e f g h i j k l m n o p q r s t u v w x y z aa ab ac ad ae "Gold-/Platin-Datenbank Gold-/Platin-Datenbank (in German).