Indonesians (Indonesian: orang Indonesia) are citizens or people who are identified with the country of Indonesia, regardless of their ethnic or religious background. There are more than 1,300 ethnicities in Indonesia, making it a multicultural archipelagic country with a diversity of languages, culture and religious beliefs. The population of Indonesia according to the 2020 national census was 270.2 million. 56% live on the island of Java, the world's most populous island. Around 95% of Indonesians are Native Indonesians (formerly grouped as "Pribumi"), with 40% Javanese and 15% Sundanese forming the majority, while the other 5% are Indonesians with ancestry from foreign origin, such as Arab Indonesians, Chinese Indonesians, Indian Indonesians, and Indos. Population As of 2020, Indonesians make up 3.4% of world total population and Indonesia is the fourth most populous country after China, India and the United States. Despite a fairly effective family planning program that has been in place since the 1967, for the decade ending in 2020, Indonesia's population growth was 1.1 percent. At that rate, Indonesia's population is projected to surpass the present population of the United States and would - if the current US population did not rise – become the world's third biggest after China and India by 2043. The family planning already revitalised based on the 1967 program to avoid Indonesia becoming the world's third most populous country. With a population of 151.6 million, Java is home to 56 per cent of the Indonesian population, and is the most populous island on Earth. The Indonesian capital city, Jakarta, is located on western Java. Much of Indonesian history took place on Java. It was the centre of powerful Hindu-Buddhist empires, the Islamic sultanates and the core of the colonial Dutch East Indies. Java was also the centre of the Indonesian struggle for independence during the 1930s and 1940s. Java dominates Indonesia politically, economically and culturally. The other major islands of Indonesia are Sumatra, Kalimantan, Sulawesi and New Guinea, which are home to the other 49 percent of Indonesian population. There are also other small populated island(s) such as Bali, Bangka, Madura, Nias, Maluku, Lesser Sunda Islands, Riau Islands and others. Ethnic groups There are over 1,300 ethnic groups in Indonesia. This number makes Indonesia one of the most diverse countries in the world. 95% of those are of Native Indonesian ancestry. The largest ethnic group in Indonesia is the Javanese who make up nearly