4-8 Feb 2008	GRRF | Session 63
22-25 Jun 2010	WP.29 | Session 151
31 Jan-4 Feb 2011	GRRF | Session 69
19-22 Feb 2013	GRRF | Session 74
8-11 Apr 2013	GRE | Session 69
17-19 Sep 2013	GRRF | Session 75
21-23 Oct 2013	GRE | Session 70
17-21 Feb 2014	GRRF | Session 76
31 Mar-3 Apr 2014	GRE | Session 71
16-20 Feb 2015	GRRF | Session 79
10-13 Mar 2015	WP.29 | Session 165
15-18 Sep 2015	GRRF | Session 80
1-5 Feb 2016	GRRF | Session 81
25-29 Apr 2016	GRSG | Session 110
20-23 Sep 2016	GRRF | Session 82
23-27 Jan 2017	GRRF | Session 83
19-22 Sep 2017	GRRF | Session 84
12-16 Feb 2018	GRRF | Session 86
18-22 Jun 2018	WP.29 | Session 175
25-28 Sep 2018	GRVA | Session 1
28 Jan-1 Feb 2019	GRVA | Session 2
9-12 May 2023	FADS | Session 8
22-26 Jan	GRVA | Session 18