For the year ended 31 march 2011
| Restated 2010 |
2011 | |
|---|---|---|
| Rm | Rm | |
| Total revenue | 36,474 | 34,026 |
| Operating revenue | 35,611 | 33,454 |
| Other income (excluding profit on disposal of property, plant and equipment, intangible assets and investments, refer to 5 | 360 | 359 |
| Investment income | 503 | 213 |
| Operating revenue decreased mainly due to a reduction in interconnection revenue as a result of the mobile termination rate cut and lower volumes on switched hubbing. |