| Fiscal Year 2011 | Topic |
| 02/21/2011 | Publication of business results for Q4/FY 2010 |
| 04/08/2011 | Annual General Meeting 2011 |
| 04/28/2011 | Publication of business results for Q1 2011 (Conference Call) |
| 07/27/2011 | Publication of business results for Q2 2011 (Conference Call) |
| 10/26/2011 | Publication of business results for Q3 2011 (Press Conference and Conference Call) |
| Fiscal Year 2012 | Topic |
| 02/29/2012 | Publication of business results for Q4/FY 2011
|
| 04/20/2012 | Annual General Meeting 2012 |
| 05/15/2012 | Publication of business results for Q1 2012
- Conference Call |
| 08/15/2012 | Publication of business results for Q2 2012
- Conference Call |
| 11/15/2012 | Publication of business results for Q3 2012
- Press Conference and Conference Call in Darmstadt |