| DATE | PLACE |
| December 4, 2023 (79th) | Zurich, Switzerland |
| June 21, 2023 (78th) | Trondheim, Norway |
| December 5-6, 2022 (77th) | The Haag, Netherlands |
| June 20-21, 2022 (76th) | Dublin, Ireland |
| December 8-9, 2021 (75th) | WEB |
| June 1-2, 2021 (74th) | WEB |
| December 9-10, 2020 (73th) | WEB |
| October 02, 2020 (72th) | WEB |
| June 10, 2020 (71th) | WEB |
| January 15-16, 2020 (70th) | Kongens Lyngby, Denmark |
| September 12-13, 2019 (69th) | Edinburg, UK |
| January 23, 2019 (68th) | Delft, The Netherlands |
| September 17-18, 2018 (67th) | Nantes, France |
| January 17-18, 2018 | Paris, France |
| August 17, 2017 | Vienna, Austria |
| January 19-20, 2016 | Kongens Lyngby, Denmark |
| July 16, 2015 | Vancouver, Canada |
| January 15-16, 2015 | Zurich, Switzerland |
| October 2-3, 2014 | Ghent, Belgium |
| January 16-17, 2014 | Munich, Germany |
| June 15, 2013 | New York, USA |
| March 8, 2013 | Darmstadt, Germany |
| October 5, 2012 | Edinburg, UK |
| January 25-26, 2012 | Calgary, Canada |
| September 20, 2011 | London, UK |
| March 28-29, 2011 | Prague, Czech Republic |
| October 6, 2010 | Copenhagen, Denmark |
| April 12-13, 2010 | Munich, Germany |
| November 30, 2009 | Delft, Netherlands |
| April 16-17, 2009 | Copenhagen, Denmark |
| October 27, 2008 | Stanford, USA |
| June 5-6, 2008 | Paris, France |
| October 22-23, 2007 | Madrid, Spain |
| March 28, 2007 | Stanford University, California, USA |
| November 25, 2006 | Munich, Germany |
| April 25, 2006 | Calgary, Canada |
| November 30, 2005 | Garston, Watford, UK |
| June 18, 2005 | Rome, Italy |
| December 3-4, 2004 | Zurich, Switzerland |
| April 29-30, 2004 | Madrid, Spain |
| November 24, 2003 | Paris, France |
| March 27, 2003 | Lausanne, Switzerland |
| October 7-8, 2002 | Guilford, UK |
| March 20, 2002 | Zurich, Switzerland |
