Doubters origin
| Maastricht | 3 | (20.0%) |
| Nederland | 1 | (6.7%) |
| Cadier en Keer | 1 | (6.7%) |
| Eindhoven | 1 | (6.7%) |
| Geleen | 1 | (6.7%) |
| Groningen | 1 | (6.7%) |
| Kerkrade | 1 | (6.7%) |
| Leidschendam-Voorburg | 1 | (6.7%) |
| Middelharnis | 1 | (6.7%) |
| Rotterdam | 1 | (6.7%) |
| Schinveld | 1 | (6.7%) |
| Sittard | 1 | (6.7%) |
| Vaals | 1 | (6.7%) |
Cities with less then 1% of the total are not displayed
Map