PS4: Undertracked by 475.000 at least. 16.6m

[Ryng]

I'm sure that is more undertracked.

PS4 have sold aroud 17,000,000, and will sell other 5,000,000 on December, for a total of 22,000,000.

17,500,000 in first year... just crazy, above 1M than the Wii.