How much international passenger traffic goes through the Tan Son Nhat airport ?
The Prime Minister of Vietnam , by Decision 1646 / TTg - NN , has approved the addition of of adjacent area to extend the apron and to build a cargo terminal to handle the rapid increase of passenger ( expected to reach 17 million in 2010 , compared to 7 million and 8.5 million in 2005 and 2006 respectively ) and cargo volume at the airport .