Population:
6,525,170,264 (July 2006 est.)
Age structure:
0-14 years: 27.4% (male 919,219,446/female 870,242,271)
15-64 years: 65.2% (male 2,152,066,888/female 2,100,334,722)
65 years and over: 7.4% (male 213,160,216/female 270,146,721)
note: some countries do not maintain age structure information, thus a slight discrepancy exists betwen the total world population and the total for world age structure (2006 est.)
Median age:
total: 27.6 years
male: 27 years
female: 28.2 years (2006 est.)
Population growth rate:
1.14% (2006 est.)
Birth rate:
20.05 births/1,000 population (2006 est.)
Death rate:
8.67 deaths/1,000 population (2006 est.)
Sex ratio:
at birth: 1.06 male(s)/female
under 15 years: 1.06 male(s)/female
15-64 years: 1.03 male(s)/female
65 years and over: 0.79 male(s)/female
total population: 1.01 male(s)/female (2006 est.)
Infant mortality rate:
total: 48.87 deaths/1,000 live births
male: 50.98 deaths/1,000 live births
female: 46.65 deaths/1,000 live births (2006 est.)
Life expectancy at birth:
total population: 64.77 years
male: 63.16 years
female: 66.47 years (2006 est.)
See also: Healthy Life Expectancy
See also: Health Performance
Total fertility rate:
2.59 children born/woman (2006 est.)
HIV/AIDS - adult prevalence rate:
NA
HIV/AIDS - people living with HIV/AIDS:
NA
HIV/AIDS - deaths:
NA
Religions:
Christians 33.03% (of which Roman Catholics 17.33%, Protestants 5.8%, Orthodox 3.42%, Anglicans 1.23%), Muslims 20.12%, Hindus 13.34%, Buddhists 5.89%, Sikhs 0.39%, Jews 0.23%, other religions 12.61%, non-religious 12.03%, atheists 2.36% (2004 est.)
Languages:
Mandarin Chinese 13.69%, Spanish 5.05%, English 4.84%, Hindi 2.82%, Portuguese 2.77%, Bengali 2.68%, Russian 2.27%, Japanese 1.99%, Standard German 1.49%, Wu Chinese 1.21% (2004 est.)
note: percents are for "first language" speakers only
Literacy:
definition: age 15 and over can read and write
total population: 82%
male: 87%
female: 77%
note: over two-thirds of the world's 785 million illiterate adults are found in only eight countries (India, China, Bangladesh, Pakistan, Nigeria, Ethiopia, Indonesia, and Egypt); of all the illiterate adults in the world, two-thirds are women; extremely low literacy rates are concentrated in three regions, South and West Asia, Sub-Saharan Africa, and the Arab states, where around one-third of the men and half of all women are illiterate (2005 est.)
