=== Prijs ===
{|class="wikitable" style="width:1220%"
! colspan="4" | Prijs (€)
|-
! style='width:10%; background: #CADCEB; color: #115098;' | 2020
! style='width:10%; background: #CADCEB; color: #115098;' | 2021
! style='width:10%; background: #CADCEB; color: #115098;' | 2022
|-
| 2,50
| 2,50
| 2,70
| 2,70
|}