details of sri lanka 2

Capital	Sri Jayawardenepura Kotte (Administrative) Colombo (Commercial) 6°56′N 79°52′E
Largest city	Colombo
Official languages	Sinhala Tamil[1]
Recognised	English
Ethnic groups (2012[2])	74.9% Sinhalese 11.2% Sri Lankan Tamils 9.2% Sri Lankan Moors 4.2% Indian Tamils 0.5% other
Religion	70.2% Buddhism 12.6% Hinduism 9.7% Islam 7.4% Christianity 0.1% Other/None[3]
Demonym	Sri Lankan
Government	Unitary semi-presidential constitutional republic
• President	Maithripala Sirisena
• Prime Minister	Ranil Wickremesinghe
• Speaker of the Parliament	Karu Jayasuriya
• Chief Justice	Priyasath Dep
Legislature	Parliament
Independence from the United Kingdom
• Dominion	4 February 1948
• Republic	22 May 1972
• Current constitution	7 September 1978
Area
• Total	65,610 km2 (25,330 sq mi) (120th)
• Water (%)	4.4
Population
• 2016 estimate	21,203,000[4] (58th)
• 2012 census	20,277,597[5] (57th)
• Density	309/km2 (800.3/sq mi) (40th)
GDP (PPP)	2017 estimate
• Total	$278.415 billion[6]
• Per capita	$13,012[6]
GDP (nominal)	2017 estimate
• Total	$84.023 billion[6]
• Per capita	$3,927[6]
Gini (2010)	36.4[7] medium
HDI (2016)	0.766[8] high · 73rd
Currency	Sri Lankan rupee (LKR)
Time zone	SLST (UTC+5:30)
Date format	dd-mm-yyyy yyyy-mm-dd
Drives on the	left
Calling code	+94
ISO 3166 code	LK
Internet TLD	.lk .ලංකා .இலங்கை
Website www.gov.lk