GameAnalyser on 01 January 2013
3DS- 15 mn
Wii U - 7 mn(underwhelming year if exclusives aren't enough)
PS3- 10.5 Mn(will have surpassed 360)
360 - 7.95( will be affected by 720 launch)
VIta- 7.1 (continue to struggle)
Wii - 3 mn
PSP - 2.2 mn
DS- 2.2 mn