Edit: Man you guys were fast. This is @Stof
I disagree. It's pretty clear Region A had shortages in 2003, so it's growth has been linear for the most part. Region B on the other hand had an extreme lack of product in 2004, but products arrived in 2005 and more were available in 2006 IIRC. I expect both regions to increase, but B should edge out A.







