The South Asian Association for Regional Cooperation (SAARC) is an economic cooperation organisation in the region which was established in 1985 and includes all eight nations comprising South Asia.[8] South Asia covers about 5.2 million km2 (2.0 million sq mi), which is 11.71% of the Asian continent or 3.5% of the world's land surface area.[7] The population of South Asia is about 1.891 billion or about one-fourth of the world's population, making it both the most populous and the most densely populated geographical region in the world.[9] Overall, it accounts for about 39.49% of Asia's population, over 24% of the world's population, and is home to a vast array of people.[10][11][12]
In 2010, South Asia had the world's largest populations of Hindus, Muslims, Sikhs, Jains and Zoroastrians.[13] South Asia alone accounts for 98.47% of Hindus, 90.5% of Sikhs, and 31% of Muslims worldwide, as well as 35 million Christians and 25 million Buddhists.[14][15][16][17]
^Cite error: The named reference UN WPP 2019 2 was invoked but never defined (see the help page).
^"Asia" > OverviewArchived 1 May 2011 at the Wayback Machine. Encyclopædia Britannica. Encyclopædia Britannica Online, 2009: "The Indian subcontinent is home to a vast diversity of peoples, most of whom speak languages from the Indo-Aryan subgroup of the Indo-European family."
^"Indian SubcontinentArchived 21 January 2012 at the Wayback Machine". Encyclopedia of Modern Asia. Macmillan Reference USA (Gale Group), 2006: "The area is divided between five major nation-states, Bangladesh, India, Nepal, Pakistan, and Sri Lanka, and includes as well the two small nations of Bhutan and the Maldives Republic... The total area can be estimated at 4.4 million square kilometres or exactly 10 percent of the land surface of Asia... In 2000, the total population was about 22 percent of the world's population and 34 percent of the population of Asia."
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