| 03.05.2013 | Publication of Quarterly Financial Report 2013 |
| 10.04.2013 | Annual General Meeting 2013 |
| 07.03.2013 | Publication of Annual Report 2012 |
| 02.11.2012 | Publication of Nine-Month Financial Report 2012 |
| 07.08.2012 | Publication of Half-Year Financial Report 2012 |
| 09.05.2012 | Publication of Half-Year Financial Report 2012 |
| 11.04.2012 | Hauptversammlung |
| 12.03.2012 | Annual Press and Analyst Conference |
| 11.2011 | Publication of Nine-Month Financial Report 2011 |
| 09.03.2011 | Publication of Annual Report 2010 |
| 09.03.2011 | Publication of Annual Report 2010 |
| 04.08.2010 | Publication of Half-Year Financial Report 2010 |
| 05.05.2010 | Publication of Quarterly Financial Report 2010 |
| 14.04.2010 | Hauptversammlung |
| 10.03.2010 | Publication of Annual Report 2009 |
| 10.03.2010 | Publication of Annual Report 2009 |
| 04.11.2009 | Conference Call |
| 30.07.2009 | Publication of Half-Year Financial Report 2009 |
| 06.05.2009 | Conference Call |
| 08.04.2009 | Hauptversammlung |