United Kingdom
Participants
8
39
37
39
Ireland
Participants
2
8
8
8
Germany
Participants
11
40
43
45
France
Participants
10
32
33
37
Benelux Region
Participants
8
31
29
30
Southern Europe
Participants
15
51
56
56
Nordic Region
Participants
7
27
29
30
Switzerland
Participants
3
9
9
12
Austria
Participants
1
2
3
3
Eastern Region
Participants
5
21
20
20