<ul><li><a href=https://comcom.govt.nz/__data/assets/pdf_file/0030/247377/2020-Annual-Telecommunications-Monitoring-Report-Revised-version-16-March-2021.pdf target=_blank>Commerce Commission New Zealand, 2020 Annual Telecommunications Monitoring Report(Commerce Commission New Zealand, 2020 Annual Telecommunications Monitoring Report, Key Facts, published on 16 March 2021)</a></li><li><a href=https://comcom.govt.nz/__data/assets/pdf_file/0020/63821/2017-Annual-Telecommunications-Monitoring-Report-20-December-2017.PDF target=_blank>Commerce Commission New Zealand, 2017 Annual Telecommunications Monitoring Report(Annual Telecommunications Monitoring Report - 2017 Key facts, Published 20.12.2017, Retail Mobile Market, p. 22)</a></li><li><a href=https://comcom.govt.nz/regulated-industries/telecommunications/monitoring-reports-and-studies/mobile-market-study/ target=_blank>Commerce Commission New Zealand, Mobile Market Study(Mobile market study, Final Findings Report, 26 September 2019)</a></li></ul>