United Kingdom
Participants
8
23
28
29
Ireland
Participants
2
6
2
7
Germany
Participants
13
55
49
52
France
Participants
7
23
25
24
Benelux Region
Participants
10
37
37
38
Southern Europe
Participants
7
25
25
25
Nordic Region
Participants
7
29
28
29
Switzerland
Participants
10
32
32
40
Austria
Participants
2
11
10
10
Eastern Region
Participants
4
15
15
18