



| Population: | Population density: |
|---|---|
| 10,300,000 (city) | 6520 inhabitants / km² |
| 12,000,000 (metropolitan area) |
| Introduction | Length | Frequency (rush hour) | Average speed |
|---|---|---|---|
| September 2007 | 19 km with 14 stops | one bus every 70 seconds | 40 km/h |
| Daily number of passengers (total) | Daily number of passengers (per bus) | Maximum passenger load (per hour per direction) | Investment costs (excl. vehicles) |
| 240,000 | 2882 | 17,300 | € 2.9 million/ km |
[1] As of 08/2008