608 cu m/yr (2000)

Natural hazards:

occasional cyclones and tornadoes

Environment - current issues:

deforestation; soil erosion; wildlife populations threatened by
poaching and urbanization; coastal degradation from mining
activities and increased pollution; freshwater resources being
polluted by industrial wastes and sewage runoff; waste disposal; air
pollution in Colombo

Environment - international agreements:

party to: Biodiversity, Climate Change, Climate Change-Kyoto
Protocol, Desertification, Endangered Species, Environmental
Modification, Hazardous Wastes, Law of the Sea, Ozone Layer
Protection, Ship Pollution, Wetlands
signed, but not ratified: Marine Life Conservation

Geography - note:

strategic location near major Indian Ocean sea lanes

People
Sri Lanka

Population:

21,128,772
note: since the outbreak of hostilities between the government and
armed Tamil separatists in the mid-1980s, several hundred thousand
Tamil civilians have fled the island and more than 200,000 Tamils
have sought refuge in the West (July 2008 est.)

Age structure:

0-14 years: 24.1% (male 2,596,463/female 2,495,136)
15-64 years: 68% (male 7,019,446/female 7,340,809)
65 years and over: 7.9% (male 783,823/female 893,096) (2008 est.)

Median age:

total: 30.4 years
male: 29.5 years
female: 31.4 years (2008 est.)

Population growth rate:

0.943% (2008 est.)

Birth rate:

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

Death rate:

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

Net migration rate:

-1.12 migrant(s)/1,000 population (2008 est.)

Sex ratio:

at birth: 1.04 male(s)/female
under 15 years: 1.04 male(s)/female
15-64 years: 0.96 male(s)/female
65 years and over: 0.88 male(s)/female
total population: 0.97 male(s)/female (2008 est.)

Infant mortality rate:

total: 19.01 deaths/1,000 live births
male: 20.76 deaths/1,000 live births
female: 17.17 deaths/1,000 live births (2008 est.)

Life expectancy at birth:

total population: 74.97 years
male: 72.95 years
female: 77.08 years (2008 est.)

Total fertility rate:

2.02 children born/woman (2008 est.)

HIV/AIDS - adult prevalence rate:

less than 0.1% (2001 est.)

HIV/AIDS - people living with HIV/AIDS:

3,500 (2001 est.)

HIV/AIDS - deaths:

fewer than 200 (2003 est.)

Major infectious diseases:

degree of risk: high
food or waterborne diseases: bacterial diarrhea and hepatitis A