| Jahr | Monat | Sichtungen |
|---|---|---|
| 2024 | 11 | 2 |
| 2024 | 10 | 35 |
| 2024 | 9 | 40 |
| 2024 | 8 | 30 |
| 2024 | 7 | 23 |
| 2024 | 6 | 28 |
| 2024 | 5 | 34 |
| 2024 | 4 | 23 |
| 2024 | 3 | 25 |
| 2024 | 2 | 20 |
| 2024 | 1 | 13 |
| 2023 | 12 | 27 |
| 2023 | 11 | 36 |
| 2023 | 10 | 51 |
| 2023 | 9 | 42 |
| 2023 | 8 | 45 |
| 2023 | 7 | 36 |
| 2023 | 6 | 37 |
| 2023 | 5 | 31 |
| 2023 | 4 | 28 |
| 2023 | 3 | 31 |
| 2023 | 2 | 36 |
| 2023 | 1 | 21 |
| 2022 | 12 | 53 |
| 2022 | 11 | 44 |
| 2022 | 10 | 29 |
| 2022 | 9 | 36 |
| 2022 | 8 | 14 |
| 2022 | 7 | 14 |
| 2022 | 6 | 41 |
| 2022 | 5 | 17 |
| 2022 | 4 | 28 |
| 2022 | 3 | 12 |
| 2022 | 2 | 24 |
| 2022 | 1 | 28 |
| 2021 | 12 | 27 |
| 2021 | 11 | 10 |
| 2021 | 10 | 22 |
| 2021 | 9 | 22 |
| 2021 | 8 | 43 |
| 2021 | 7 | 24 |
| 2021 | 6 | 20 |
| 2021 | 5 | 11 |
| 2021 | 4 | 16 |
| 2021 | 3 | 19 |
| 2021 | 2 | 23 |
| 2021 | 1 | 28 |
| 2020 | 12 | 12 |
| 2020 | 11 | 20 |
| 2020 | 10 | 28 |
| 2020 | 9 | 22 |
| 2020 | 8 | 26 |
| 2020 | 7 | 22 |
| 2020 | 6 | 10 |
| 2020 | 5 | 25 |
| 2020 | 4 | 24 |
| 2020 | 3 | 15 |
| 2020 | 2 | 30 |
| 2020 | 1 | 50 |
| 2019 | 12 | 35 |
| 2019 | 11 | 18 |
| 2019 | 10 | 17 |
| 2019 | 9 | 11 |
| 2019 | 8 | 21 |
| 2019 | 7 | 24 |
| 2019 | 6 | 19 |
| 2019 | 5 | 15 |
| 2019 | 4 | 30 |
| 2019 | 3 | 37 |
| 2019 | 2 | 15 |
| 2019 | 1 | 56 |
| 2018 | 12 | 12 |
| 2018 | 11 | 25 |
| 2018 | 10 | 33 |
| 2018 | 9 | 14 |
| 2018 | 8 | 25 |
| 2018 | 7 | 25 |
| 2018 | 6 | 61 |
| 2018 | 5 | 19 |
| 2018 | 4 | 10 |
| 2018 | 3 | 13 |
| 2018 | 2 | 36 |
| 2018 | 1 | 64 |
| 2017 | 12 | 50 |
| 2017 | 11 | 32 |
| 2017 | 10 | 53 |
| 2017 | 9 | 31 |
| 2017 | 8 | 21 |
| 2017 | 7 | 32 |
| 2017 | 6 | 24 |
| 2017 | 5 | 53 |
| 2017 | 4 | 66 |
| 2017 | 3 | 56 |
| 2017 | 2 | 56 |
| 2017 | 1 | 89 
|
| 2016 | 12 | 52 |
| 2016 | 11 | 73 |
| 2016 | 10 | 42 |
| 2016 | 9 | 33 |
| 2016 | 8 | 5 |
| 2016 | 7 | 52 |
| 2016 | 6 | 52 |
| 2016 | 5 | 74 |
| 2016 | 4 | 33 |
| 2016 | 3 | 41 |
| 2016 | 2 | 22 |
| 2016 | 1 | 62 |
| 2015 | 12 | 60 |
| 2015 | 11 | 24 |
| 2015 | 10 | 20 |
| 2015 | 9 | 10 |
| 2015 | 8 | 11 |
| 2015 | 7 | 15 |
| 2015 | 6 | 7 |
| 2015 | 5 | 17 |
| 2015 | 4 | 20 |
| 2015 | 3 | 11 |
| 2015 | 2 | 15 |
| 2015 | 1 | 5 |
| Durchschnitt | 30 | |
| Total | 3537 | |