United Kingdom
Participants
11
52
51
49
Ireland
Participants
4
18
17
17
Germany
Participants
13
49
49
49
France
Participants
7
25
27
24
Benelux Region
Participants
14
55
53
53
Southern Europe
Participants
13
49
49
49
Nordic Region
Participants
8
30
30
30
Switzerland
Participants
6
26
27
28
Austria
Participants
2
7
7
6
Eastern Region
Participants
3
10
11
12