I would say that BRazil deserves a GS because there are no GS in South America. ....Heck!!There are hardly any regular touney's in S. America. There isnt a GS in Asia either but they host quite a few big tournamets like the Toray Pan Pacific and the Japan Open,.
azarenka - pavlyuchenkova - li - jankovic
garcia - bencic - paszek - rus - kanepi - kuznetsova - stephens
bouchard - karatantcheva - larcher de brito - voegele - lim - mladenovic
mary pierce - forever #1
vaidisova - kournikova - golovin - henin
the boys - federer - gasquet - del potro - haase - nishikori