Costa Rica is the most-visited nation in the Central American region, with 2.9 million foreign visitors in 2016, up 10% from 2015. In 2015, the tourism sector was responsible for 5.8% of the country's GDP, or $3.4 billion. In 2016, the highest number of tourists came from the United States, with 1,000,000 visitors, followed by Europe with 434,884 arrivals. According to Costa Rica Vacations, once tourists arrive in the country, 22% go to Tamarindo, 18% go to Arenal, 17% pass through Liberia (where the Daniel Oduber Quirós International Airport is located), 16% go to San José, the country's capital (passing through Juan Santamaría International Airport), while 18% choose Manuel Antonio and 7% Monteverde.