per cent growth, followed by Thailand's SET with 21 per cent and Indonesia's JKSE with 19 per cent. Southeast Asia's GDP per capita is US$4,685 according to a 2020 International Monetary Fund estimates, which is comparable to South Africa, Iraq, and Georgia. Demographics Southeast Asia has an area of approximately . As of , around million people live in the region, more than a fifth live (143 million) on the Indonesian island of Java, the most densely populated large island in the world. Indonesia is the most populous country with million people, and also the fourth most populous country in the world. The distribution of the religions and people is diverse in Southeast Asia and varies by country. Some 30 million overseas Chinese also live in Southeast Asia, most prominently in Christmas Island, Indonesia, Malaysia, the Philippines, Singapore, and Thailand, and also as the Hoa in Vietnam. People of Southeast Asian origins are known as Southeast Asians or Aseanites. Ethnic groups The peoples of Southeast Asia are mainly divided into four major ethnolinguistic groups: the Austronesian, Austroasiatic (or Mon-Khmers), Tai (part of the wider Kra-Dai family) and Tibeto-Burman (part of greater Sino-Tibetan language family) peoples. There is also a smaller but significant number of Hmong-Mien, Chinese, Dravidians, Indo-Aryans, Eurasians and Papuans, which also contributes to the diversity of peoples in the region. The Aslians and Negritos were believed to be one of the earliest inhabitants in the region. They are genetically related to Papuans in Eastern Indonesia, East Timor and Australian Aborigines. In modern times, the Javanese are the largest ethnic group in Southeast Asia, with more than 100 million people, mostly concentrated in Java, Indonesia. The second-largest ethnic group in Southeast Asia are the Vietnamese (Kinh people) with around 86 million people, mainly inhabiting Vietnam but also forming a significant minority in neighbouring Cambodia and Laos. The Thais are the third largest with around 59 million people, forming the majority in Thailand. Indonesia is politically and culturally dominated by the Javanese and Sundanese ethnic groups (both native to Java), but the country also has hundreds of ethnic groups scattered throughout the archipelago, such as the Madurese, Minangkabau, Bugis, Balinese, Dayak, Batak, Malay and Ambonese peoples. In Malaysia, the country is demographically divided into Malays, who make up more than half of the country's population; the Chinese, at around 22%; other Bumiputeras, at 12%; and Indians, at around 6%. In