Edition XII
20/21 May 2017

Edition XI
21/22 May 2016

Edition X
26/27 September 2015

Edition IX
27/28 September 2014

Edition VIII
28/29 September 2013

Edition VII
29/30 September 2012

Edition VI
24/25 September 2011

Edition V
25/26 September 2010

Edition IV
19/20 September 2009

Edition III
20/21 September 2008

Edition II
22/23 September 2007