VGChartz appears to be a little behind, PS4 20.3 XBO 11.7 Wii U 9.3 ?

[Barkley]

Ka-pi96 said:
Yeah, I'll predict. Can't guarantee any degree of accuracy though...

PS4: 72m
Xbox One: 49m
Wii U: 36m
Vita: 91m
3DS: 101m
Ouya: 1b

Ouya dropped off the best sellers on Amazon Canada which it was dominating for most of 2014. So I'd say the Ouya might only be at 0.98b.