At the current rate VGChartz is updating, I predict that in one week, we'll see VGChartz pull out numbers from the future!
Give it a month, and we'll start seeing sales all the way until end-2015.
Give it a year, and we'll see sales stretching until 2025. VGChartz starts tracking digital around when 2017 data appears or so, and magically pulls out digital numbers via extrapolation from 2013 onwards.

I WON A BET AGAINST AZUREN! WOOOOOOOOOOAAAAAAAAHHHHHHHHHHHHHHHHHHH
:3







