• Session number 1, of 16th October 2008
• Session number 2, of 16th January 2009
• Session number 3, of 29th June 2009
• Session number 4, of 19th November 2009
• Session number 5, of 19th January 2010
• Session number 6, of 11th March 2010
• Session number 7, of 26th May 2010
• Session number 8, of 15th November 2012
• Session number 9, of 20th June 2016