Jahr,Tram,Bus,Bahn 2010,38.389,22.255,18.065 2011,38.968,23.003,18.497 2012,40.856,23.55,18.127 2013,42.672,24.092,17.761 2014,42.199,24.313,18.756 2015,42.703,24.131,19.576 2016,43.142,24.383,19.21 2017,42.601,24.618,18.691 2018,41.782,24.599,19.49 2019,42.047,25.052,20.694 2020,28.261,18.701,15.769