note: this estimate was derived from an official census taken in 1975 by the Somali Government; population counting in Somalia is complicated by the large number of nomads and by refugee movements in response to famine and clan warfare (July 2001 est.)
Age structure: 0-14 years: 44.54% (male 1,670,320; female 1,665,329)
15-64 years: 52.69% (male 1,993,750; female 1,952,437)
65 years and over: 2.77% (male 91,511; female 115,426) (2001 est.)
Population growth rate: 3.48% (2001 est.)
Birth rate: 47.23 births/1,000 population (2001 est.)
Death rate: 18.35 deaths/1,000 population (2001 est.)
Net migration rate: 5.96 migrant(s)/1,000 population (2001 est.)
Sex ratio: at birth: 1.03 male(s)/female
under 15 years: 1 male(s)/female