The following table summarizes the demographics of the past editions for the workshop, all of them having taken place at the Lorentz Center.
| Year | Number of cases | Number of participants | Report |
| 2024 | 4 | Report 2024 | |
| 2022 | 5 | 30 | |
| 2022 | 5 | 30 | Report 2022 |
| 2021 | – | Cancelled due to the covid situation | |
| 2020 | 5 | Report 2020 | |
| 2019 | 5 | 60 | Report 2019 |
| 2017 | 4 | 43 | Report 2017 |
| 2016 | 4 | 48 | Report 2016 |
| 2015 | 4 | 60 | Report 2015 |
| 2014 | 5 | 40 | Report 2014 |
| 2013 | 3 | 40 | Report 2013 |