| 2012 2012 year pattern (SEC April 2011) |
|
| 1st quarter | 13 Feb 2012 to 30 Mar 2012 |
| 1st vacation | 31 Mar 2012 to 9 Apr 2012 incl. |
| 2nd quarter | 10 Apr 2012 to 8 Jun 2012 |
| Mid-year vacation | 9 Jun 2012 to 22 Jul 2012 incl. |
| 3rd quarter | 23 Jul 2012 to 31 Aug 2012 |
| Mid-term vacation | 1 Sept 2012 to 9 Sept 2012 incl. |
| 4th quarter | 10 Sept 2012 to 17 Dec 2012 |
|