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		 2019
Wroclaw,
Poland		 2023
Padova,
Italy
1. Sweden Sweden Great Britain Sweden Italy Germany Austria The Netherlands France France
2. Finland Finland Sweden Finland Germany Italy Italy Russia Sweden Italy
3. Latvia Great Britain  Great Britain Sweden Austria France Czech Republic Russia Czech Republic
4. Great Britain   Germany Great Britain France Czech Republic France Slovenia Austria
5.     Latvia Czech Republic Finland Finland Italy Czech Republic Sweden
6.     Belgium France Czech Republic Russia Sweden Austria Germany
7.     Italy Poland Great Britain Great Britain Switzerland Germany Great Britain
8.     Austria Ireland Ireland Germany Germany Great Britain 
9.       Latvia Switzerland Slovenia Italy 
10.       Russia The Netherlands Austria Israel 
11.       Israel Ireland Finland Poland 
12.       Slovakia Slovakia Slovakia Ireland 
13.        Israel Ireland  
14.         Israel  
15.         Belgium