A year ago they sold 10.5 million. So Lumia nosedived that bad.

— Paul Thurrott (@thurrott) January 28, 2016

Sorry, Windows Phone. 110m lifetime sales - 4.5bn iOS & Android phones sold in the same period pic.twitter.com/CO03XWhYJg

— Benedict Evans (@benedictevans) January 28, 2016

December 2015 quarterly revenue:
Microsoft Surface: $1.4bn.
iPad: $7.1bn

— Benedict Evans (@benedictevans) January 28, 2016

Windows Phone kommt nicht aus den Löchern