7-11 Jun 2010	GRPE | Session 60
10-14 Jan 2011	GRPE | Session 61
6-10 Jun 2011	GRPE | Session 62
15-18 Nov 2011	WP.29 | Session 155
17-20 Jan 2012	GRPE | Session 63
5-8 Jun 2012	GRPE | Session 64
13-16 Nov 2012	WP.29 | Session 158
15-18 Jan 2013	GRPE | Session 65
3-7 Jun 2013	GRPE | Session 66
25-28 Jun 2013	WP.29 | Session 160
7-10 Jan 2014	GRPE | Session 68
5-6 Jun 2014	GRPE | Session 69
30 Sep-1 Oct 2014	PMP | Session 33
11-14 Nov 2014	WP.29 | Session 164
13-16 Jan 2015	GRPE | Session 70
9-12 Jun 2015	GRPE | Session 71
7-10 Jun 2016	GRPE | Session 73
10-13 Jan 2017	GRPE | Session 74
6-9 Jun 2017	GRPE | Session 75
9-12 Jan 2018	GRPE | Session 76
4-8 Jun 2018	GRPE | Session 77
18-22 Jun 2018	WP.29 | Session 175
7-11 Jan 2019	GRPE | Session 78
21-24 May 2019	GRPE | Session 79
14-17 Jan 2020	GRPE | Session 80
9-12 Jun 2020	GRPE | Session 81
12-15 Jan 2021	GRPE | Session 82
1-4 Jun 2021	GRPE | Session 83
11-14 Jan 2022	GRPE | Session 85
30 May-2 Jun 2022	GRPE | Session 86
10-13 Jan 2023	GRPE | Session 87
30 May-2 Jun 2023	GRPE | Session 89
9-12 Jan	GRPE | Session 90
24-28 Jun	WP.29 | Session 193