| Jahr | Monat | Sichtungen |
|---|---|---|
| 2024 | 4 | 4 |
| 2024 | 3 | 148 |
| 2024 | 2 | 297 |
| 2024 | 1 | 442 |
| 2023 | 12 | 341 |
| 2023 | 11 | 1122 |
| 2023 | 10 | 1118 |
| 2023 | 9 | 548 |
| 2023 | 8 | 1490 |
| 2023 | 6 | 11 |
| 2023 | 4 | 2902 
|
| 2023 | 3 | 594 |
| 2023 | 2 | 2 |
| 2022 | 11 | 1 |
| 2020 | 8 | 1 |
| 2019 | 6 | 5 |
| 2019 | 3 | 1 |
| 2019 | 2 | 14 |
| 2018 | 4 | 4 |
| 2018 | 3 | 4 |
| 2018 | 2 | 2 |
| 2018 | 1 | 7 |
| 2017 | 12 | 3 |
| 2017 | 10 | 1 |
| 2017 | 7 | 7 |
| 2017 | 6 | 6 |
| 2017 | 5 | 4 |
| 2017 | 4 | 8 |
| 2017 | 3 | 6 |
| 2017 | 2 | 6 |
| 2017 | 1 | 18 |
| 2016 | 12 | 7 |
| 2016 | 10 | 1 |
| 2016 | 9 | 15 |
| 2016 | 8 | 8 |
| 2016 | 7 | 13 |
| 2016 | 6 | 46 |
| 2016 | 5 | 32 |
| 2016 | 4 | 11 |
| 2016 | 3 | 149 |
| 2016 | 2 | 178 |
| Durchschnitt | 234 | |
| Total | 9577 | |
