| Jahr | Basel-Stadt | Basel-Landschaft | Aargau | Solothurn | Übrige Schweiz | Ausland |
|---|---|---|---|---|---|---|
| 2016 | 3575 | 4631 | 4470 | 1976 | 5991 | 4097 |
| 2017 | 3534 | 4677 | 4726 | 1977 | 6066 | 4123 |
| 2018 | 3496 | 4749 | 4740 | 1955 | 6054 | 4098 |
| 2019 | 3595 | 4838 | 4742 | 1981 | 6069 | 4232 |
| 2020 | 3748 | 5089 | 4744 | 2066 | 6293 | 4360 |
| 2021 | 3735 | 5205 | 4728 | 1975 | 6384 | 4416 |
| 2022 | 3689 | 5172 | 4619 | 1902 | 6342 | 4501 |
| 2023 | 3745 | 5265 | 4692 | 1924 | 6371 | 4621 |
| 2024 | 3819 | 5382 | 4736 | 1931 | 6577 | 4864 |
| 2025 | 3864 | 5440 | 4884 | 1927 | 6786 | 5333 |