DUBLIN--(BUSINESS WIRE)--Research and Markets (http://www.researchandmarkets.com/research/htz8xv/costa_rica_mobile) has announced the addition of the "Costa Rica Mobile Handset Market to 2015: Mobile Handset Sales by Vendor" report to their offering. "Costa Rica Mobile Handset Market to 2015: Mobile Handset Sales by Vendor" report provides a top-level overview and detailed insights into the operating environment for mobile operators. It is an essential tool for companies active across the telec