| Jahr | Monat | Sichtungen |
|---|---|---|
| 2024 | 4 | 1 |
| 2024 | 3 | 1 |
| 2023 | 11 | 2 |
| 2023 | 10 | 3 |
| 2023 | 9 | 3 |
| 2023 | 8 | 1 |
| 2023 | 7 | 3 |
| 2023 | 6 | 7 |
| 2023 | 5 | 7 |
| 2023 | 4 | 2 |
| 2023 | 3 | 1 |
| 2023 | 2 | 1 |
| 2023 | 1 | 1 |
| 2022 | 12 | 1 |
| 2022 | 11 | 2 |
| 2022 | 10 | 6 |
| 2022 | 9 | 10 |
| 2022 | 8 | 5 |
| 2022 | 7 | 21 |
| 2022 | 6 | 3 |
| 2022 | 5 | 7 |
| 2022 | 4 | 5 |
| 2022 | 3 | 1 |
| 2022 | 2 | 12 |
| 2022 | 1 | 6 |
| 2021 | 12 | 5 |
| 2021 | 11 | 14 |
| 2021 | 10 | 67 |
| 2021 | 9 | 89 |
| 2021 | 8 | 159 
|
| Durchschnitt | 15 | |
| Total | 446 | |