I just realised GfK nowadays combines Nena's chartruns for both versions of "99 Luftballons" (1983/2002) and "Nur Geträumt" (1982/2003). That’s bullsh*t
The 2002 versions were complete RE-RECORDINGS with a totally different band. And I remember that when they charted 14/15 years ago they had their own chartruns in 'Musikmarkt'.
Or has Nena's record company insisted on combining both chartruns most recently?!?