United Kingdom
Participants
9
40
39
39
Ireland
Participants
4
17
16
18
Germany
Participants
17
58
60
67
France
Participants
7
25
23
24
Benelux Region
Participants
7
29
27
26
Southern Europe
Participants
8
28
30
29
Nordic Region
Participants
6
23
25
27
Switzerland
Participants
4
13
16
15
Austria
Participants
2
5
6
8
Eastern Region
Participants
5
18
20
19