United Kingdom
Participants
13
62
59
59
Ireland
Participants
4
22
18
17
Germany
Participants
12
50
46
48
France
Participants
5
22
23
21
Benelux Region
Participants
5
19
21
20
Southern Europe
Participants
13
53
51
45
Nordic Region
Participants
6
22
22
23
Switzerland
Participants
7
40
34
31
Austria
Participants
3
10
10
12
Eastern Region
Participants
4
15
16
16