Industries: mining of cassiterite (tin ore) and wolframite (tungsten ore), tin, cement, agricultural processing, small-scale beverage production, soap, furniture, shoes, plastic goods, textiles, cigarettes
Agriculture: cash crops—coffee, tea, pyrethrum (insecticide made from chrysanthemums); main food crops—bananas, beans, sorghum, potatoes; stock raising; self-sufficiency declining; country imports foodstuffs as farm production fails to keep up with a 3.8% annual growth in population
Aid: US commitments, including Ex-Im (FY70-88), $118 million; Western (non-US) countries, ODA and OOF bilateral commitments (1970-87), $1.7 billion; OPEC bilateral aid (1979-89), $45 million; Communist countries (1970-88), $58 million
Currency: Rwandan franc (plural—francs); 1 Rwandan franc (RF) = 100 centimes
Exchange rates: Rwandan francs (RF) per US$1—78.99 (December 1989), 79.98 (1989), 76.45 (1988), 79.67 (1987), 87.64 (1986), 101.26 (1985)
Fiscal year: calendar year
- Communications Highways: 4,885 km total; 460 km paved, 1,725 km gravel and/or improved earth, 2,700 km unimproved
Inland waterways: Lac Kivu navigable by shallow-draft barges and native craft
Civil air: 1 major transport aircraft
Airports: 8 total, 8 usable; 2 with permanent-surface runways; none with runways over 3,659 m; 1 with runways 2,440-3,659 m; 2 with runways 1,220-2,439 m