Age structure:
0-14 years: 31% (male 97,316; female 94,708)
15-64 years: 67% (male 249,594; female 169,337)
65 years and over: 2% (male 9,241; female 8,894) (1999 est.)
Population growth rate: 2% (1999 est.)
Birth rate: 21.86 births/1,000 population (1999 est.)
Death rate: 3.24 deaths/1,000 population (1999 est.)
Net migration rate: 1.42 migrant(s)/1,000 population (1999 est.)
Sex ratio:
at birth: 1.03 male(s)/female
under 15 years: 1.03 male(s)/female
15-64 years: 1.47 male(s)/female
65 years and over: 1.04 male(s)/female
total population: 1.3 male(s)/female (1999 est.)
Infant mortality rate: 14.81 deaths/1,000 live births (1999 est.)
Life expectancy at birth: total population: 75.32 years male: 72.75 years female: 77.96 years (1999 est.)
Total fertility rate: 2.97 children born/woman (1999 est.)
Nationality: noun: Bahraini(s) adjective: Bahraini