| Date | Title | Location |
| 30.10.2007 | Half-year report 2007 |
|
| 29.04.2008 |
Full-year results 2007 | |
| 17.06.2008 |
Annual General Meeting 2007 |
Amsterdam |
| 23.10.2008 | Half-year report 2008 |
Details for analyst call |
| 28.04.2009 |
Full-year results 2008 |
