SOURCE
CIA World Factbooks 18 December 2003 to 28 March 2011
DEFINITION
Number of
airports with paved runways (concrete or asphalt surfaces), categorised according to the length of the longest runway Per $ GDP figures expressed per 1 trillion $ gross domestic product.
DEFINITION: Number of
airports with paved runways (concrete or asphalt surfaces), categorised according to the length of the longest runway Per $ GDP figures expressed per 1 trillion $ gross domestic product.
SOURCE: CIA World Factbooks 18 December 2003 to 28 March 2011 via NationMaster
