1 Tanzanian shilling (TSh) = 100 centavos Exchange rates: patacas (P) per US$1 - 1.6531 (January 1993), 1.245 (1992), 0.772 (1991), 0.187 (1990), 2.666 (1989), 0.129 (1988) Fiscal year: calendar year *Liberia, Communications Railroads: 1,750 km 1.524-meter broad gauge track; 710,754 km of autobahn, 10,400 km of mostly unmotorable tracks (1988 est.)
preventable