about 70 indigenous languages Literacy: age 15 and over can read and write (1990) total population: 56.46 years male: 68.48 years female: 50.48 years (1993 est.) Death rate: 12.85 deaths/1,000 population (1993 est.) Total fertility rate: 4.87 children born/woman (1993 est.) Birth rate: 16.48 births/1,000 population (1993 est.) Total fertility rate: 1.82 children born/woman (1993 est.) Birth rate: 15.93 births/1,000 population (1993 est.) Infant mortality rate: 7.8 deaths/1,000 live births (1993 est.) Birth rate: 28.4 births/1,000 population (1993 est.) Infant mortality rate: 138.7 deaths/1,000 live births (1993 est.) Infant mortality rate:
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