800 700 600 500 400 300 200 100 0 2007 2008 2009 2010 2011 nu m be r o f c yc lis ts 345 209 410 245 503 287 346 639 412 469 799 539 601 45 Su st ai na bl e De ve lo pm en t R ep or t 2 01 1 Management Committee, who presented them with a distinctive emblem.