308 million passengers a year, up 20% in 10 years

50,000 passengers an hour on the central trunk (in both directions, during rush hour) 

2-minute intervals between trains during rush hour

4-minute intervals between trains during off-peak service

46 stations: 35 RATP and 11 SNCF stations

108 km of track, including 26 km underground and 76 km on RATP property

Commercial speed: 49.6 km per hour

Maximum speed: 100 km per hour in Paris

120 km per hour between Torcy and Marne-la-Vallée-Chessy

The number of days with more than 1 million passengers is in constant progression: from 7 days in 2003 to 190 days in 2012