outlawauron on 20 April 2009
| MrBubbles said: well...if they dont get Wal marts numbers and wal mart has seen increases in sales since the economic downturn, its safe to assume that more people have been shopping at walmart rather than other places. which might be able to cause some odd numbers. |
They extrapolate to include Walmart's sales are.
I think NPD is the best source, but that aren't perfect.
