ODA and OOF bilateral commitments (1980-89), $11.65 million; OPEC bilateral aid (1979-89), $589 million; Communist countries (1970-89), $588 million Currency: 1 Zimbabwean dollar (Z$) = 100 centesimos Exchange rates: Liberian dollars (L$) per US$1 - 5.4193 (January 1993), 6.036 (1992), 6.396 (1991), 6.189 (1990), 7.310 (1989), 6.732 (1988) Fiscal year: NA *Tuvalu, Communications Highways: 11,543 km total; 3,777 km paved, 12,955 km gravel or natural surface (est.) Pipelines: crude oil 193 km; petroleum products 418 km; natural
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