| Area | Value |
|---|---|
| 1. Robe | 0.0175 |
| 2. Cleve | 0.0153 |
| 3. Kimba | 0.0144 |
| 4. Karoonda East Murray | 0.0139 |
| 5. Tatiara | 0.0132 |
| 6. Streaky Bay | 0.013 |
| 7. Kangaroo Island | 0.0118 |
| 8. Lower Eyre Peninsula | 0.0109 |
| 9. Port Lincoln | 0.0103 |
| 10. Franklin Harbour | 0.0101 |
| 11. Ceduna | 0.00996 |
| 12. Tumby Bay | 0.00996 |
| 13. Yankalilla | 0.00975 |
| 14. Wudinna | 0.00971 |
| 15. Southern Mallee | 0.00968 |
| 16. Grant | 0.00961 |
| 17. Coober Pedy | 0.00956 |
| 18. Mount Remarkable | 0.00909 |
| 19. Mount Barker | 0.00828 |
| 20. Renmark Paringa | 0.00827 |
| 21. Loxton Waikerie | 0.00823 |
| 22. Mid Murray | 0.00771 |
| 23. Mount Gambier | 0.0065 |
| 24. Alexandrina | 0.00636 |
| 25. Roxby Downs | 0.00578 |
| 26. Victor Harbor | 0.00565 |
| 27. Port Augusta | 0.00563 |
| 28. Whyalla | 0.00358 |