2003
Tallinn,
Estonia		 2005
Gothenburg,
Sweden		 2007
Southampton,
Great Britain		 2009
Vienna,
Austria		 2011
Wrocław,
Poland		 2013
Cologne,
Germany		 2015
Frankfurt am Main,
Germany		 2017
Veenendaal,
The Netherlands		 2023
Padova,
Italy
1. Sweden Sweden Great Britain Sweden Italy Germany Austria The Netherlands France
2. Finland Finland Sweden Finland Germany Italy Italy Russia Italy
3. Latvia Great Britain  Great Britain Sweden Austria France Czech Republic Czech Republic
4. Great Britain   Germany Great Britain France Czech Republic France Austria
5.     Latvia Czech Republic Finland Finland Italy Sweden
6.     Belgium France Czech Republic Russia Sweden Germany
7.     Italy Poland Great Britain Great Britain Switzerland Great Britain
8.     Austria Ireland Ireland Germany Germany 
9.       Latvia Switzerland Slovenia 
10.       Russia The Netherlands Austria 
11.       Israel Ireland Finland 
12.       Slovakia Slovakia Slovakia 
13.        Israel Ireland 
14.         Israel 
15.         Belgium