Peter J Keegan's GitHub pages
(1st version, 4 February 2014, last updated 4 January 2017)
Easier link to my GitHub pages
I am interested in the New Zealand 2001, 2006, and 2013 census data, especially on changes in reported Māori language usage.
See my initial efforts in attempting to understand what the data says here .
NZ Stat's Te Kupenga survey has the most accurate information on the number of Māori speakers.