IR presentation March 2012
Press and Analyst Conference, Frankfurt
Download (PDF, approx. 5,3 MB)

IR presentation April 2012
Download (PDF, approx. 5,6 MB)

IR presentation May 2012 | Conference Call | Q1 2012
Download (PDF, approx. 2,1 MB)
in German language

Audio recording of the Conference Call Q1 2012 (MP3, approx. 3 MB)
in German language