17-21 May 2010	GRSP | Session 47
9-12 Nov 2010	WP.29 | Session 152
7-10 Dec 2010	GRSP | Session 48
16-20 May 2011	GRSP | Session 49
21-24 Jun 2011	WP.29 | Session 154
15-18 Nov 2011	WP.29 | Session 155
6-9 Dec 2011	GRSP | Session 50
21-25 May 2012	GRSP | Session 51
13-16 Nov 2012	WP.29 | Session 158
11-14 Dec 2012	GRSP | Session 52
13-17 May 2013	GRSP | Session 53
12-15 Nov 2013	WP.29 | Session 161
11-14 Mar 2014	WP.29 | Session 162
10-13 Mar 2015	WP.29 | Session 165
18-22 May 2015	GRSP | Session 57
10-13 Nov 2015	WP.29 | Session 167
13-16 Dec 2016	GRSP | Session 60
8-12 May 2017	GRSP | Session 61
14-17 Nov 2017	WP.29 | Session 173
11-15 Mar 2019	WP.29 | Session 177
20-23 Jul 2020	GRSP | Session 67
7-11 Dec 2020	GRSP | Session 68
17-21 May 2021	GRSP | Session 69
6-10 Dec 2021	GRSP | Session 70
20-24 Jun 2022	WP.29 | Session 187
15-19 May 2023	GRSP | Session 73
13-16 Nov 2023	WP.29 | Session 191
4-8 Dec 2023	GRSP | Session 74