PSNStores, a site dedicated to PlayStation Store releases for various regions, has taken a look back at what released in 2009. One such category is PSN PS3 game releases for 2009. It would seem that North America had a slight lead in total number of PSN PS3 releases for 2009. PSNStores counts 75 releases.
Take a look at the site and the various categories to see what was released in the various PlayStation Store regions for 2009.