2006
Riga,
Latvia		 2007
Southampton,
Great Britain		 2008
Trnava,
Slovakia		 2009
Vienna,
Austria		 2010
Heilbronn,
Germany		 2011
Wrocław,
Poland		 2013
Cologne,
Germany		 2015
Frankfurt am Main,
Germany		 2017
Veenendaal,
The Netherlands		 2019
Wroclaw,
Poland		 2022
Wroclaw,
Poland		 2024
Gent,
Belgium
1. Sweden Finland Austria Great Britain Germany Germany Great Britain Germany France Italy Italy Germany
2. Great Britain Great Britain Great Britain Germany Great Britain Great Britain Germany Belgium Germany France France Sweden
3. Finland Germany Sweden Austria Sweden France Austria Great Britain Belgium Belgium Switzerland France
4. Latvia Sweden  Belgium Belgium Sweden France France Italy Germany Germany Italy
5. Estonia Belgium  Sweden The Netherlands Israel Israel Ireland Great Britain Austria Great Britain Belgium
6.   Austria  The Netherlands France Czech Republic Sweden Italy Czech Republic The Netherlands Sweden Switzerland
7.      Italy Italy Ireland Austria Austria Sweden Belgium Austria
8.        Belgium The Netherlands Ireland Israel The Netherlands Great Britain
9.         Sweden Sweden Great Britain Israel 
10.         Israel Switzerland Czech Republic  
11.          Israel Switzerland  
12.          The Netherlands Slovakia  
13.          Finland Ireland  
14.           Slovenia  
15.           Poland  
16.           Finland