Health diagnostic and promotion professionals in the Northland Region, New Zealand
Estimates and projections for the year ended March 2017–2020
| Year ended March | Number of people employed |
|---|---|
| 2017 | 500.4817072257 |
| 2018 | 526.5942850863 |
| 2019 | 548.2433321073 |
| 2020 | 567.5519472915 |