Based on a 24-month linear trend fitted to the data. This series is shown in original (not seasonally adjusted) terms; short-term swings may reflect regular seasonal patterns.
| RegionID | Description |
|---|---|
| 501 | Bunbury (501) |
| 50101 | Augusta - Margaret River - Busselton |
| 50102 | Bunbury (50102) |
| 50103 | Manjimup |
| 502 | Mandurah (502) |
| 50201 | Mandurah (50201) |
| 503 | Perth - Inner |
| 50301 | Cottesloe - Claremont |
| 50302 | Perth City |
| 504 | Perth - North East |
| 50401 | Bayswater - Bassendean |
| 50402 | Mundaring |
| 50403 | Swan |
| 505 | Perth - North West |
| 50501 | Joondalup |
| 50502 | Stirling |
| 50503 | Wanneroo |
| 506 | Perth - South East |
| 50601 | Armadale |
| 50602 | Belmont - Victoria Park |
| 50603 | Canning |
| 50604 | Gosnells |
| 50605 | Kalamunda |
| 50606 | Serpentine - Jarrahdale |
| 50607 | South Perth |
| 507 | Perth - South West |
| 50701 | Cockburn |
| 50702 | Fremantle |
| 50703 | Kwinana |
| 50704 | Melville |
| 50705 | Rockingham |
| 509 | Western Australia - Wheat Belt |
| 50901 | Albany |
| 50902 | Wheat Belt - North |
| 50903 | Wheat Belt - South |
| 510 | Western Australia - Outback (North) |
| 51001 | Kimberley |
| 51002 | East Pilbara |
| 51003 | West Pilbara |
| 511 | Western Australia - Outback (South) |
| 51101 | Esperance |
| 51102 | Gascoyne |
| 51103 | Goldfields |
| 51104 | Mid West |
