every 8 years, maybe: 2020: https://trends.google.com/trends/explore?date=2020-10-31%202020-11-05&geo=US&q=new%20zealand%20immigration,expat https://trends.goo

every 8 years, maybe: 2020: https://trends.google.com/trends/explore?date=2020-10-31%202020-11-05&geo=US&q=new%20zealand%20immigration,expat https://trends.google.com/trends/explore?date=2020-10-31%202... 2016: https://trends.google.com/trends/explore?date=2016-11-05%202016-11-11&geo=US&q=new%20zealand%20immigration,expat https://trends.google.com/trends/explore?date=2016-11-05%202...