Table
| 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | |
|---|---|---|---|---|---|---|
| Vehicle sice (seats) | 44 | 42 | 42 | 41 | 41 | 42 |
| Utilization of capacity (per cent) | 31 | 30 | 33 | 31 | 37 | 34 |
| Vehicle kms per inhabitantVehicle kms per inhabitant (kms per inhabitant) | 51 | 47 | 50 | 50 | 55 | 52 |
| Speed (kilometres per hour) | 22 | 21 | 21 | 21 | 21 | 20 |
| Fares per inhabitant (fare) | 79 | 79 | 82 | 85 | 89 | 94 |
| Passenger kms per inhabitant (kilometres) | 606 | 518 | 586 | 574 | 702 | 654 |
| Length of fare (kilometres) | 8 | 7 | 7 | 7 | 8 | 7 |
| Vehicle-kms per vehicle (1 000 kilometres) | 64 | 58 | 59 | 58 | 61 | 60 |