Agriculture: accounts for half of GNP; paddy rice, corn, potatoes make up 50% of farm output; commercial crops (rubber, soybeans, coffee, tea, bananas) and animal products other 50%; not self-sufficient in food staple rice; fish catch of 900,000 metric tons (1988 est.)

Aid: US commitments, including Ex-Im (FY70-74), $3.1 billion; Western (non-US) countries, ODA and OOF bilateral commitments (1970-87), $2.7 billion; OPEC bilateral aid (1979-89), $61 million; Communist countries (1970-88), $10.9 million

Currency: new dong (plural—new dong); 1 new dong (D) = 100 xu

Exchange rates: new dong (D) per US$1—4,000 (March 1990), 900 (1988), 225 (1987), 18 (1986), 12 (1985); note—1985-89 figures are end of year

Fiscal year: calendar year

- Communications Railroads: 3,059 km total; 2,454 1.000-meter gauge, 151 km 1.435-meter standard gauge, 230 km dual gauge (three rails), and 224 km not restored to service

Highways: about 85,000 km total; 9,400 km bituminous, 48,700 km gravel or improved earth, 26,900 km unimproved earth

Pipelines: 150 km, refined products

Inland waterways: about 17,702 km navigable; more than 5,149 km navigable at all times by vessels up to 1.8 meter draft

Ports: Da Nang, Haiphong, Ho Chi Minh City