Colombia's three airport concessions have shown significant growth over the past ten years, each increasing passenger flow by over 200 per cent, figures from the country's civil aviation body show. Bogotá's El Dorado international airport, which became a concession in 2007, grew 235 per cent, passing from transporting 7 million passengers in 2003 to transporting 25 million in 2013. Meanwhile, Cartagena's Rafael Núñez airport grew 224 per cent from 1 million passengers in 2003 to 3.3 million in 2013.