| 2006 | |
|---|---|
| Auckland | 83.2 |
| Wellington | 83.0 |
| Otago | 82.7 |
| Canterbury | 82.6 |
| Tasman District | 82.5 |
| Nelson City | 82.3 |
| Marlborough District | 82.1 |
| Bay of Plenty | 81.9 |
| Southland | 81.9 |
| Waikato | 81.8 |
| West Coast | 81.6 |
| Taranaki | 81.5 |
| Manawatu-Wanganui | 81.4 |
| Northland | 81.2 |
| Hawke's Bay | 80.7 |
| Gisborne District | 78.1 |