0.891-meter gauge (all electrified) Highways: 298,000 km total; 1,590 km paved; 5,400 km bauxite gravel, crushed stone, 2,515 km improved earth, 3,000 km unimproved earth Inland waterways: limited for commercial purposes Literacy: total population: 54.16 years male: 63.08 years female: 49.58 years (1993 est.) Birth rate: 48.09 births/1,000 population (1993 est.) Birth rate: 32.83 births/1,000 population (1993 est.) Birth rate: 26.89 births/1,000 population (1993 est.) Total fertility rate: 3.31 children born/woman (1993 est.) Birth rate: 41.95 births/1,000 population (1993 est.) Infant mortality rate: 75.3 deaths/1,000 live births (1993 est.) Total fertility rate: 1.81 children born/woman (1993 est.) Net migration rate: -7.2 migrant(s)/1,000 population (1993 est.) Total fertility rate: 6.54 children born/woman (1993 est.) Death rate: 8.05 deaths/1,000 population (1993 est.) Total fertility rate: 2.16 children born/woman (1993 est.) Net migration rate: 0 migrant(s)/1,000 population (1993 est.) Net migration rate: 0.59 migrant(s)/1,000 population (1993 est.) Infant mortality rate: 71.5 deaths/1,000 live births (1993 est.) Infant mortality rate: 69.9 deaths/1,000 live births (1993 est.) Net migration rate: 0 migrant(s)/1,000 population (1993 est.) Life expectancy at birth: total population: 72.2
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