| Jahr | Monat | Sichtungen |
|---|---|---|
| 2024 | 11 | 11 |
| 2024 | 10 | 181 |
| 2024 | 9 | 182 |
| 2024 | 8 | 154 |
| 2024 | 7 | 194 |
| 2024 | 6 | 153 |
| 2024 | 5 | 157 |
| 2024 | 4 | 154 |
| 2024 | 3 | 190 |
| 2024 | 2 | 171 |
| 2024 | 1 | 161 |
| 2023 | 12 | 128 |
| 2023 | 11 | 129 |
| 2023 | 10 | 173 |
| 2023 | 9 | 171 |
| 2023 | 8 | 164 |
| 2023 | 7 | 189 |
| 2023 | 6 | 236 |
| 2023 | 5 | 164 |
| 2023 | 4 | 467 |
| 2023 | 3 | 304 |
| 2023 | 2 | 43 |
| 2023 | 1 | 180 |
| 2022 | 12 | 112 |
| 2022 | 11 | 55 |
| 2022 | 10 | 208 |
| 2022 | 9 | 40 |
| 2022 | 8 | 210 |
| 2022 | 7 | 188 |
| 2022 | 6 | 50 |
| 2022 | 5 | 177 |
| 2022 | 4 | 48 |
| 2022 | 3 | 205 |
| 2022 | 2 | 56 |
| 2022 | 1 | 8 |
| 2021 | 12 | 42 |
| 2021 | 11 | 11 |
| 2021 | 10 | 4 |
| 2021 | 9 | 6 |
| 2021 | 5 | 108 |
| 2021 | 4 | 152 |
| 2021 | 3 | 209 |
| 2021 | 2 | 17 |
| 2020 | 11 | 5 |
| 2020 | 10 | 55 |
| 2020 | 9 | 26 |
| 2020 | 8 | 52 |
| 2020 | 7 | 17 |
| 2020 | 6 | 8 |
| 2020 | 5 | 4 |
| 2020 | 3 | 5 |
| 2020 | 2 | 305 |
| 2020 | 1 | 452 |
| 2019 | 12 | 978 
|
| 2019 | 11 | 838 |
| 2019 | 10 | 20 |
| 2019 | 9 | 29 |
| 2019 | 8 | 31 |
| 2019 | 7 | 20 |
| 2019 | 6 | 8 |
| 2019 | 5 | 1 |
| 2019 | 4 | 1 |
| 2019 | 3 | 423 |
| 2019 | 2 | 6 |
| 2019 | 1 | 17 |
| 2018 | 12 | 9 |
| 2018 | 11 | 19 |
| 2018 | 10 | 3 |
| 2018 | 9 | 14 |
| 2018 | 8 | 28 |
| 2018 | 7 | 52 |
| 2018 | 6 | 9 |
| 2018 | 5 | 1 |
| 2018 | 4 | 5 |
| 2018 | 3 | 5 |
| 2018 | 2 | 14 |
| 2018 | 1 | 43 |
| 2017 | 12 | 19 |
| 2017 | 11 | 39 |
| 2017 | 10 | 105 |
| 2017 | 9 | 55 |
| 2017 | 8 | 36 |
| 2017 | 7 | 16 |
| 2017 | 2 | 1 |
| 2017 | 1 | 128 |
| 2016 | 12 | 16 |
| 2016 | 11 | 31 |
| 2016 | 10 | 15 |
| 2016 | 9 | 12 |
| 2016 | 8 | 18 |
| 2016 | 7 | 9 |
| 2016 | 6 | 2 |
| 2014 | 3 | 26 |
| 2014 | 2 | 163 |
| 2014 | 1 | 180 |
| 2013 | 12 | 143 |
| 2013 | 11 | 176 |
| 2013 | 10 | 138 |
| 2013 | 9 | 119 |
| 2013 | 8 | 163 |
| 2013 | 7 | 154 |
| 2013 | 6 | 116 |
| 2013 | 2 | 4 |
| 2013 | 1 | 60 |
| 2012 | 12 | 159 |
| 2012 | 11 | 157 |
| 2012 | 10 | 120 |
| 2012 | 9 | 238 |
| 2012 | 8 | 152 |
| 2012 | 7 | 195 |
| 2012 | 6 | 23 |
| 2012 | 5 | 29 |
| 2011 | 5 | 143 |
| 2011 | 4 | 161 |
| 2011 | 3 | 164 |
| 2011 | 2 | 207 |
| 2011 | 1 | 101 |
| Durchschnitt | 113 | |
| Total | 13258 | |