| Area | Value |
|---|---|
| 1. Port Augusta | 26.0% |
| 2. Whyalla | 25.0% |
| 3. Mid Murray | 23.0% |
| 4. Victor Harbor | 23.0% |
| 5. Yankalilla | 23.0% |
| 6. Murray Bridge | 23.0% |
| 7. Mount Remarkable | 23.0% |
| 8. Southern Mallee | 22.0% |
| 9. Mount Gambier | 22.0% |
| 10. Renmark Paringa | 22.0% |
| 11. Loxton Waikerie | 21.0% |
| 12. Karoonda East Murray | 21.0% |
| 13. Grant | 21.0% |
| 14. Alexandrina | 21.0% |
| 15. Robe | 21.0% |
| 16. Tatiara | 20.0% |
| 17. Kangaroo Island | 18.0% |
| 18. Kimba | 18.0% |
| 19. Cleve | 17.0% |
| 20. Port Lincoln | 17.0% |
| 21. Franklin Harbour | 16.0% |
| 22. Mount Barker | 16.0% |
| 23. Roxby Downs | 13.0% |