| Eleventh meeting | 15 to 16 February 2016 |
| Tenth meeting | 8 to 9 June 2015 |
| Ninth meeting | 8 April 2011 |
| Eight meeting | 9 December 2010 |
| Seventh meeting | 20 November 2008 |
| Sixth meeting | 1 April 2008 |
| Fifth meeting | 7 December 2007 |
| Fourth meeting | 19 February 2007 |
| Third meeting | 5 December 2006 |
| Second meeting | 23 February 2006 |
| First meeting | 14 December 2005 |