| 24.10.2013 | Interim Report Q3 2013 |
| 24.10.2013 | Conference Call Q3/2013 Results |
| 24.07.2013 | Interim Report Q2 2013 |
| 24.07.2013 | Conference Call Q2/2013 Results |
| 24.04.2013 | Interim Report Q1 2013 |
| 24.04.2013 | Conference Call Q1/2013 Results |
| 10.04.2013 | Annual Meeting in Berlin |
| 25.02.2013 | Annual Report 2012 |
| 07.02.2013 | Annual Press Conference |
| 07.02.2013 | Conference Call FY 2012 and Q4/2012 Results |
| 25.10.2012 | Interim Report Q3 2012 |
| 25.10.2012 | Conference Call Q3/2012 Results |
| 25.07.2012 | Interim Report Q2 2012 |
| 25.07.2012 | Conference Call Q2/2012 Results |
| 27.04.2012 | Interim Report Q1 2012 |
| 27.04.2012 | Conference Call Q1/2012 Results |
| 04.04.2012 | Annual Meeting in Berlin |
| 22.02.2012 | Annual Report 2011 |
| 09.02.2012 | Annual Press Conference |
| 09.02.2012 | Conference Call FY 2011 and Q4/2011 Results |