There are also numerous people from other parts of the world now resident, including Chinese, Europeans, Australians, Indonesians, Filipinos, Polynesians, and Micronesians (the last four belonging to the Austronesian family). Around 40,000 expatriates, mostly from Australia and China, were living in Papua New Guinea in 1975. 20,000 people from Australia currently live in Papua New Guinea. They represent 0.25% of the total population of Papua New Guinea.