| Participants | 83 |
| Meetings | 31 |
|
Netherlands | 69 |
|
Germany | 17 |
|
Belgium | 3 |
|
Romania | 2 |
|
Italy | 2 |
|
United Kingdom | 2 |
|
Spain | 2 |
|
Czech Republic | 1 |
|
Taiwan | 1 |
|
South Africa | 1 |
|
Luxembourg | 1 |
|
Portugal | 1 |
|
Estonia | 1 |
|
Mexico | 1 |
|
China | 1 |
|
Israel | 1 |
|
Austria | 1 |
| Total | 107 | |
| Before event | 1556 |
| After event | 81 |
| Total | 1637 |
