For at least 40,000 years before the first British settlement in the late 18th century, Australia was inhabited by indigenous Australians, who belonged to one or more of roughly 250 language groups. After discovery by Dutch explorers in 1606, Australia’s eastern half was claimed by Great Britain in 1770 and settled through penal transportation to the colony of New South Wales from 26 January 1788. The population grew steadily in subsequent decades; the continent was explored and an additional five self-governing Crown Colonies were established.
A highly developed country and one of the wealthiest, Australia is the world’s 12th-largest economy and has the world’s fifth-highest per capita income. Australia’s military expenditure is the world’s 13th-largest. With the second-highest human development index globally, Australia ranks highly in many international comparisons of national performance, such as quality of life, health, education, economic freedom, and the protection of civil liberties and political rights. Australia is a member of the G20, OECD, WTO, APEC, UN, Commonwealth of Nations, ANZUS and the Pacific Islands Forum.
The earliest recorded use of the word Australia in English was in 1625 in “A note of Australia del Espíritu Santo, written by Sir Richard Hakluyt”, published by Samuel Purchas in Hakluytus Posthumus, a corruption of the original Spanish name “Tierra Austral del Espíritu Santo” (Southern Land of the Holy Spirit) for an island in Vanuatu. The Dutch adjectival form Australische was used in a Dutch book in Batavia (Jakarta) in 1638, to refer to the newly discovered lands to the south.