| First quarter | 12 months | Jan-Dec | ||
| % | 2012 | 2011 | rolling values | 2011 |
| Trucks | 7.2 | 9.5 | 8.6 | 9.2 |
| Construction Equipment | 11.8 | 11.4 | 10.9 | 10.7 |
| Buses | 1.2 | 6.4 | 3.9 | 5.1 |
| Volvo Penta | 5.8 | 8.6 | 9.1 | 9.8 |
| Volvo Aero | 14.0 | 2.2 | 8.7 | 5.7 |
| Industrial operations | 7.7 | 9.1 | 8.2 | 8.5 |
| Volvo Group | 7.9 | 9.1 | 8.4 | 8.7 |