http://www.vgchartz.com/article/250163/call-of-duty-a-sales-history/
the article shows that as call of duty keeps going its sells goes up. but as time goes on the buzz isn’t going up by much based off the showing of the graph. based of the last 2 releases being so close in sells. concluding the game hype has not gone up at all.
this chart is interesting because it shows how call of duty sells are on the raise and more and more player are getting the game. and the amount sells have increased by so much.
