(as at June 2007)
| Location | Number of Consumers | Volume Used (Petajoules) |
| Victoria | 510,244 | 53.5 |
| South Australia | 378,931 | 36.4 |
| Queensland | 77,237 | 16.0 |
| New South Wales | 22,327 | 3.6 |
| Northern Territory | 1,024 | 3.4 |
| TOTAL | 989,763 | 112.9 |
(as at June 2007)
| Location | Number of Consumers | Volume Used (Petajoules) |
| Victoria | 510,244 | 53.5 |
| South Australia | 378,931 | 36.4 |
| Queensland | 77,237 | 16.0 |
| New South Wales | 22,327 | 3.6 |
| Northern Territory | 1,024 | 3.4 |
| TOTAL | 989,763 | 112.9 |