1God Save The Queen is officially a national anthem but is generally used only on regal and vice-regal occasions.[1] 2Auckland is the largest urban area; Auckland City is the largest incorporated city. 3 English is a de facto official language; the other two have de jure official status. 4 There is a multitude of dates that could be considered to give independence. (See Independence of New Zealand.) 5[2] 6 Provisional 2006 census night population figure, which has limitations [3] 7 Year to March 2006 GDP was 155.763 billion NZD[4] 8 Year to March 2006 GDP per capita was 37,896 NZD 9 The Chatham Islands constitutes a separate time zone, 45 minutes ahead of the rest of New Zealand.