NA

Natural hazards:

cyclones (October to April); earthquakes and volcanic activity on Fonuafo'ou

Environment - current issues:

deforestation results as more and more land is being cleared for agriculture and settlement; some damage to coral reefs from starfish and indiscriminate coral and shell collectors; overhunting threatens native sea turtle populations

Environment - international agreements:

party to: Biodiversity, Climate Change, Climate Change-Kyoto Protocol, Desertification, Law of the Sea, Marine Dumping, Marine Life Conservation, Ozone Layer Protection, Ship Pollution signed, but not ratified: none of the selected agreements

Geography - note:

archipelago of 169 islands (36 inhabited)

People
Tonga

Population:

119,009 (July 2008 est.)

Age structure:

0-14 years: 33.7% (male 20,484/female 19,633) 15-64 years: 62% (male 36,699/female 37,108) 65 years and over: 4.3% (male 2,135/female 2,950) (2008 est.)

Median age:

total: 21.8 years male: 21.3 years female: 22.3 years (2008 est.)

Population growth rate:

1.669% (2008 est.)

Birth rate:

21.81 births/1,000 population (2008 est.)

Death rate:

5.12 deaths/1,000 population (2008 est.)

Net migration rate:

NA (2008 est.)

Sex ratio:

at birth: 1.05 male(s)/female under 15 years: 1.04 male(s)/female 15-64 years: 0.99 male(s)/female 65 years and over: 0.72 male(s)/female total population: 0.99 male(s)/female (2008 est.)

Infant mortality rate:

total: 11.88 deaths/1,000 live births male: 13.07 deaths/1,000 live births female: 10.63 deaths/1,000 live births (2008 est.)

Life expectancy at birth:

total population: 70.44 years male: 67.9 years female: 73.1 years (2008 est.)

Total fertility rate:

2.5 children born/woman (2008 est.)

HIV/AIDS - adult prevalence rate: