United Kingdom
Participants
5
23
19
19
Ireland
Participants
1
1
1
1
Germany
Participants
8
35
34
31
France
Participants
4
14
13
12
Benelux Region
Participants
9
37
34
35
Southern Europe
Participants
6
26
23
25
Nordic Region
Participants
1
5
5
3
Switzerland
Participants
4
14
13
14
Austria
Participants
2
9
9
9
Eastern Region
Participants
2
9
8
8