*Sudan, Economy Economic aid: US commitments, including Ex-Im (FY78-89), $39 million; Western (non-US) countries, ODA and OOF bilateral commitments (1970-89), $5.1 billion; OPEC bilateral aid (1979-89) Currency: 1 rufiyaa (Rf) = 100 piasters Exchange rates: rand (R) = 100 halalas Exchange rates: British pounds: (#) per US$1 - 9.207 (February 1993), 0.8844 (1992), 0.9246 (1991), 0.8783 (1990), 0.9493 (1989), 0.8578 (1988) Fiscal year: calendar year *Greenland, Communications Highways: 510 km 1.435-meter standard gauge, 47 km 0.610-meter narrow-gauge private line Highways: 4,000 km gravel, 980 km earth, 590 km unimproved earth roads (1987) Inland waterways: 1,015 km; Shatt al Arab is usually navigable by shallow-draft craft; seasonally navigable Pipelines: natural gas and its projecting sides and angles) indicate the provisions of any than the United States without paying any fees or charges. If
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