_#_Exchange rates: kwanza (Kz) per US$1—29.62 (fixed rate since 1976)

_#_Fiscal year: calendar year

_*Communications #_Railroads: 3,189 km total; 2,879 km 1.067-meter gauge, 310 km 0.600-meter gauge; limited trackage in use because of insurgent attacks; sections of the Benguela Railroad closed because of insurgency

_#_Highways: 73,828 km total; 8,577 km bituminous-surface treatment, 29,350 km crushed stone, gravel, or improved earth, remainder unimproved earth

_#_Inland waterways: 1,295 km navigable

_#_Pipelines: crude oil, 179 km

_#_Ports: Luanda, Lobito, Namibe, Cabinda

_#_Merchant marine: 12 ships (1,000 GRT or over) totaling 66,348 GRT/102,825 DWT; includes 11 cargo, 1 petroleum, oils, and lubricants (POL) tanker

_#_Civil air: 27 major transport aircraft

_#_Airports: 315 total, 183 usable; 28 with permanent-surface runways; 1 with runways over 3,659 m; 13 with runways 2,440-3,659 m; 58 with runways 1,220-2,439 m