| Omnibus | Deadline for confirmation of questions | Fieldwork Period | Days left to confirm questions |
|---|
| Omnibuss 2019 1 | 02/01/2018 | 15/01/2018 ... 29/01/2018 | |
| Omnibuss 2019 2 | 24/01/2019 | 07/02/2019 ... 21/02/2019 | |
| Omnibuss 2019 3 | 19/02/2019 | 05/03/2019 ... 19/03/2019 | |
| Omnibuss 2019 4 | 19/03/2019 | 02/04/2019 ... 16/04/2019 | |
| Omnibuss 2019 5 | 23/04/2019 | 02/05/2019 ... 16/05/2019 | |
| Omnibuss 2019 6 | 14/05/2019 | 28/05/2019 ... 11/06/2019 | |
| Omnibuss 2019 8 | 23/07/2019 | 06/08/2019 ... 21/08/2019 | |
| Omnibuss 2019 9 | 21/08/2019 | 03/09/2019 ... 17/09/2019 | |
| Omnibuss 2019 10 | 17/09/2019 | 01/10/2019 ... 15/10/2019 | |
| Omnibuss 2019 11 | 15/10/2019 | 29/10/2019 ... 12/11/2019 | |
| Omnibuss 2019 12 | 12/11/2019 | 26/11/2019 ... 10/12/2019 | |
