 In 2011, two new private companies began offering cellular phone service and others offer voice communication over internet connections (VOIP) for overseas calls.According to transparency.org, Costa Rica had a reputation as one of the most stable, prosperous, and among the least corrupt in Latin America in 2007.However, in fall 2004, three former Costa Rican presidents, José María Figueres, Miguel Angel Rodríguez, and Rafael Angel Calderon, were investigated on corruption charges related to the issuance of government contracts.