the islands, and the cultural input of the Māori and the various waves of multiethnic migration which followed the British colonisation of New Zealand. Ethnic origins The table above shows the broad ethnic composition of the New Zealand population at the 1961 census compared to that from the most recent data of the 2013 census. People of European descent constituted the majority of the 4.2 million people living in New Zealand, with 2,969,391 or 74.0% of the population in the 2013 New Zealand census. Those of full or part-Māori ancestry comprise 14.9% of New Zealanders. The residual "others" ethnic group consists largely of Asians and Pacific Islanders. European Most European New Zealanders have British and/or Irish ancestry, with smaller percentages of other European ancestries such as Germans, Poles (historically noted as "Germans" due to Partitions of Poland), French, Dutch, Scandinavian and South Slavs. In the 1961 census, over 90% of New Zealanders self-identified as people of European descent. The Māori-language loanword Pākehā came into use to refer to European New Zealanders, although some European New Zealanders reject this appellation. Twenty-first century New Zealanders increasingly use the word "Pākehā" to refer to all non-Polynesian New Zealanders. The first Europeans known to have reached New Zealand were the Dutch explorer Abel Janszoon Tasman and his crew in 1642. Māori killed several of the crew, and no more Europeans went to New Zealand until British explorer James Cook's voyage of 1768–71. Cook reached New Zealand in 1769 and mapped almost the entire coastline. Following Cook, New Zealand was visited by numerous European and North American whaling, sealing, exploring and trading ships. They traded European food and goods, especially metal tools and weapons, for Māori timber, food, artefacts and water. On occasion, Europeans and Māori traded goods for sex. Some early European arrivals integrated closely with the indigenous Māori people and became known as Pākehā Māori. James Belich characterises many of the very early European settlers as forerunners of a "crew culture" – as distinct from the majority of later European immigrants. Becoming aware of the lawless nature of European settlement and of increasing French interest in the territory, the British government appointed James Busby as British Resident to New Zealand in 1832. Busby failed to bring law and order to European settlement, but did oversee the introduction of the first national flag on 20 March 1834, after an unregistered New Zealand ship was