23-24 Jan 2014	REESS | Session 11
19-23 May 2014	GRSP | Session 55
26-27 Aug 2014	REESS | Session 12
9-12 Dec 2014	GRSP | Session 56
18-22 May 2015	GRSP | Session 57
23-26 Jun 2015	WP.29 | Session 166
8-11 Dec 2015	GRSP | Session 58
13-16 Dec 2016	GRSP | Session 60
8-12 May 2017	GRSP | Session 61
12-15 Dec 2017	GRSP | Session 62
14-18 May 2018	GRSP | Session 63
11-14 Dec 2018	GRSP | Session 64
13-17 May 2019	GRSP | Session 65
10-13 Dec 2019	GRSP | Session 66
7-11 Dec 2020	GRSP | Session 68
17-21 May 2021	GRSP | Session 69
6-10 Dec 2021	GRSP | Session 70
9-13 May 2022	GRSP | Session 71
20-24 Jun 2022	WP.29 | Session 187
5-9 Dec 2022	GRSP | Session 72
15-19 May 2023	GRSP | Session 73