Nsanity on 15 January 2013
Gamasutra estimates. Rounded to nearest multiple of 5K (for figures less than a million) and 10K (for figures greater than a million).
Xbox 360 = 1,400,000
3DS = 1,250,000
PS3 = 635,000
Wii = 470,000
NDS = 470,000
Wii U = 465,000
PSV = 250,000
PSP = 45,000