1 April 1979 (Islamic Republic of Iran proclaimed)
4 February 1948 (from UK)
Religions
Muslim 98% (Shia 89%, Sunni 9%), other (includes Zoroastrian, Jewish, Christian, and Baha'i) 2%
Buddhist 69.1%, Muslim 7.6%, Hindu 7.1%, Christian 6.2%, unspecified 10% (2001 census provisional data)
Languages
Persian and Persian dialects 58%, Turkic and Turkic dialects 26%, Kurdish 9%, Luri 2%, Balochi 1%, Arabic 1%, Turkish 1%, other 2%
Sinhala (official and national language) 74%, Tamil (national language) 18%, other 8% note: English is commonly used in government and is spoken competently by about 10% of the population
Exports
petroleum 80%, chemical and petrochemical products, fruits and nuts, carpets
textiles and apparel, tea and spices; diamonds, emeralds, rubies; coconut products, rubber manufactures, fish
External Debt
$9,452,000,000 $
$22,820,000,000 US
Exchange Rate
Iranian rials (IRR) per US dollar - 9,142.8 (2008 est.), 9,407.5 (2007), 9,227.1 (2006), 8,964 (2005), 8,614 (2004) note: Iran has been using a managed floating exchange rate regime since unifying multiple exchange rates in March 2002
Sri Lankan rupees (LKR) per US dollar - 108.33 (2008), 110.78 (2007), 103.99 (2006), 100.498 (2005), 101.194 (2004)
Military Budget as percentage of GDP
2.500%
2.900%
Beijing Olympics Medal Count
2
0
Location
Middle East, bordering the Gulf of Oman, the Persian Gulf, and the Caspian Sea, between Iraq and Pakistan
Southern Asia, island in the Indian Ocean, south of India
Area
1,648,195 km sq
65,610 km sq
Coastline
2,440 km
1,340 km
Climate
mostly arid or semiarid, subtropical along Caspian coast
tropical monsoon; northeast monsoon (December to March); southwest monsoon (June to October)