Session 12 (Geneva, 10 March 2006)	12	2006-03-10
Session 19 (Geneva, 11 March 2011)	19	2011-03-11
Session 20 (Geneva, 16 March 2012)	20	2012-03-16
Session 21 (Geneva, 15 March 2013)	21	2013-03-15
Session 22 (Geneva, 14 March 2014)	22	2014-03-14
Session 23 (Geneva, 27 June 2014)	23	2014-06-27
Session 24 (Geneva, 11 November 2014)	24	2014-11-11