When the International Visitor Survey (IVS) started and how it has developed since, including a major update in 2013.
Crown copyright © 2025
https://www.mbie.govt.nz/immigration-and-tourism/tourism-research-and-data/tourism-data-releases/international-visitor-survey-ivs/background-and-redevelopment-of-the-international-visitor-survey/background-and-redevelopment-of-the-international-visitor-survey
Please note: This content will change over time and can go out of date.