Record counts
| # | Migration site | Totals | Date | ||
|---|---|---|---|---|---|
| 1. |  |
VRS Castricum | 3 | 24 December 1979 | |
| 2. | |
VRS Castricum | 2 | 20 October 2004 | |
| 3. | |
VRS Castricum | 2 | 31 October 2016 | |
| 4. | |
VRS Castricum | 1 | 4 November 1988 | |
| 5. | |
VRS Castricum | 1 | 26 October 1997 | |
| 6. | |
VRS Castricum | 1 | 27 October 1997 | |
| 7. | |
VRS Castricum | 1 | 18 October 2001 | |
| 8. | |
VRS Castricum | 1 | 30 December 2001 | |
| 9. | |
VRS Castricum | 1 | 6 November 2003 | |
| 10. | |
VRS Castricum | 1 | 30 October 2004 | |
