1991 10.815676 0.092458 4% Est. 1998 23.910360 0.041823 4% Est.
the transport of goods or services on terms no less than 5 with permanent-surface runways: 24 with runways 1,220-2,439 m: 15 with runways 2,440-3,659 m: 8 with permanent-surface runways: