migrant(s)/1,000 population (1993 est.) Net migration rate: -0.15 migrant(s)/1,000 population (1993 est.) Birth rate: 24.84 births/1,000 population (1993 est.) Life expectancy at birth: total population: NA years male: 58.61 years female: 72.65 years (1993 est.) Nationality: noun: Motswana (singular), Batswana (plural) Ethnic divisions: white 83.4%, black 12.4%,
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