Population:
162,419,946 (July 2005 est.)

Age structure:
0-14 years: 39.6% (male 33,104,311/female 31,244,297)
15-64 years: 56.3% (male 46,759,333/female 44,685,828)
65 years and over: 4.1% (male 3,189,122/female 3,437,055) (2005 est.)

Median age:
total: 19.58 years
male: 19.44 years
female: 19.74 years (2005 est.)

Population growth rate:
2.03% (2005 est.)

Birth rate:
30.42 births/1,000 population (2005 est.)

Death rate:
8.45 deaths/1,000 population (2005 est.)

Net migration rate:
-1.67 migrant(s)/1,000 population (2005 est.)

Sex ratio:
at birth: 1.05 male(s)/female
under 15 years: 1.06 male(s)/female
15-64 years: 1.05 male(s)/female
65 years and over: 0.93 male(s)/female
total population: 1.05 male(s)/female (2005 est.)

Infant mortality rate:
total: 72.44 deaths/1,000 live births
male: 72.84 deaths/1,000 live births
female: 72.03 deaths/1,000 live births (2005 est.)

Life expectancy at birth:
total population: 63 years
male: 62.04 years
female: 64.01 years (2005 est.)