50 % of Auckland population wasn't born in NZ
For the rest of NZ it is 30 %
"New Zealand's resident population provisionally reached 5 million in March 2020, Stats NZ said today.
"This is a significant event for New Zealand,” population insights senior manager Brooke Theyers said.
“It is also the fastest million in our history, taking 17 years after reaching 4 million in 2003.""
https://www.stats.govt.nz/news/new-z...sses-5-million
Which is also saying as much as it is a supply problem it is created by the demand problem.
Where is the demand coming from?