Did MW2 360 move more consoles in US than FF13 PS3 movein Japan?

[DnE]

I am confused, take a look at  this graph 

You have a sales jump of 90,000 for the US in a week in November

While you have a 170,000 jump for PS3 in Japan in a week. And we can even see it compared to similair time last year.
Your assumption makes very little sense either percentage wise or physical total wise according to that graph.

Would you like to flesh it out a bit?

EDIT: Note for referance release date for MW2 - 11/10/09