#1 in the terms of time listened maybe (though your linked article indicates some doubt about that claim) but where's most of the revenue coming from? The artic

#1 in the terms of time listened maybe (though your linked article indicates some doubt about that claim) but where's most of the revenue coming from? The article you link states YouTube has the highest total listening time but also has a graph showing audio streaming brings in over 5 times the revenue $5.5bn vs $0.85bn. I think we can safely say the majority of the $0.85bn is YouTube but how much of the $5.5bn is Spotify?