| 14 March 2012 |
Press release on 2011 financial data |
| 24 April 2012 |
Annual financial statements |
| 24 April 2012 |
Press conference on 2011 financial data |
| 24 April 2012 |
Press release for the 1st quarter |
| 16 May 2012 |
Group Interim Report as at 31 March 2012 |
| 06 June 2012 |
Annual general meeting for 2011 financial year |
| 26 July 2012 |
Press release for the 6-month period |
| 16 August 2012 |
Group Interim Report as at 30 June 2012 |
| 31 October 2012 |
Press release for the 9-month period |
| 08 November 2012 |
Group Interim Report as at 30 September 2012 |
| November 2012 |
German Equity Forum , Frankfurt / Main |