| Organisatie / activiteit | 04-2024 | 03-2024 | 02-2024 | 01-2024 | 2024 | 12-2023 | 11-2023 | 2023 | 2021 | 2020 | 2019 | Totaal | Artiestenbegeleiders | 0 | 0 | 90 |
| Gastheren en -vrouwen | 0 | 0 | 119 | ||||||||||
| Stagemanagers - DDBFestival | 0 | 0 | 114 | ||||||||||
| Dutch Double Bass Festival | 2 | 2 | 2 | 3 | 9 | 3 | 1 | 52 | 182 | 258 | 237 | ||
| Totaal | 2 | 2 | 2 | 3 | 9 | 3 | 1 | 52 | 182 | 258 | 560 | 1.121 |