2023
Novi, Michigan
2022
Livermore
2021
Ulm and online
2020
Virtual Event
2019
Koblenz
2018
2017
Salzburg
2016
2015
Würzburg
2014
2013
Manchester
2012
2011
Straßburg
2010
2009
Salzburg
2008
2007
Gothenburg
2006
2005
Birmingham
2004
2003
2002
2001
2000