De onderstaande nieuwsbrieven zijn beschikbaar:
| ———– | ———– | ————- | —————– | ——————————- | ————- |
| 2022 | mei | september | december | ||
| 2021 | april | november | |||
| 2020 | juni | december | |||
| 2019 | mei | november | |||
| 2018 | mei | september | december | ||
| 2017 | april | september | december | ||
| 2016 | april | september | december |
