2025 Basel (Switzerland)
2023 La Rochelle (France)
2021 Graz (Austria)
2019 Groningen (Netherlands)
2017 Budapest (Hungary)
2015 Vienna (Austria)
2013 Manchester (United Kingdom)
2011 Giardini Naxos (Italy)
2009 Bern (Switzerland)
2007 Oviedo (Spain)
2005 Delft (The Netherlands)
2003 Olomouc (Czech Republic)
2001 Darmstadt (Germany)
1999 Giardini Naxos (Italy)
1997 La Grande Motte (France)
1995 Warwick (United Kingdom)
1993 Graz (Austria)