| Jahr | Monat | Sichtungen |
|---|---|---|
| 2024 | 11 | 3 |
| 2024 | 10 | 6 |
| 2024 | 9 | 7 |
| 2024 | 8 | 9 |
| 2024 | 7 | 12 |
| 2024 | 6 | 13 |
| 2024 | 5 | 15 |
| 2024 | 4 | 13 |
| 2024 | 3 | 5 |
| 2024 | 2 | 9 |
| 2024 | 1 | 9 |
| 2023 | 12 | 13 |
| 2023 | 11 | 7 |
| 2023 | 10 | 8 |
| 2023 | 9 | 17 |
| 2023 | 8 | 11 |
| 2023 | 7 | 20 |
| 2023 | 6 | 13 |
| 2023 | 5 | 23 |
| 2023 | 4 | 20 |
| 2023 | 3 | 20 |
| 2023 | 2 | 20 |
| 2023 | 1 | 27 |
| 2022 | 12 | 5 |
| 2022 | 11 | 7 |
| 2022 | 10 | 16 |
| 2022 | 9 | 24 |
| 2022 | 8 | 10 |
| 2022 | 7 | 14 |
| 2022 | 6 | 31 |
| 2022 | 5 | 49 |
| 2022 | 4 | 18 |
| 2022 | 3 | 23 |
| 2022 | 2 | 63 |
| 2022 | 1 | 12 |
| 2021 | 12 | 13 |
| 2021 | 11 | 7 |
| 2021 | 10 | 15 |
| 2021 | 9 | 35 |
| 2021 | 8 | 5 |
| 2021 | 7 | 12 |
| 2021 | 6 | 10 |
| 2021 | 5 | 15 |
| 2021 | 4 | 34 |
| 2021 | 3 | 23 |
| 2021 | 2 | 16 |
| 2021 | 1 | 20 |
| 2020 | 12 | 26 |
| 2020 | 11 | 37 |
| 2020 | 10 | 33 |
| 2020 | 9 | 18 |
| 2020 | 8 | 23 |
| 2020 | 7 | 26 |
| 2020 | 6 | 17 |
| 2020 | 5 | 44 |
| 2020 | 4 | 41 |
| 2020 | 3 | 34 |
| 2020 | 2 | 19 |
| 2020 | 1 | 26 |
| 2019 | 12 | 34 |
| 2019 | 11 | 35 |
| 2019 | 10 | 23 |
| 2019 | 9 | 20 |
| 2019 | 8 | 21 |
| 2019 | 7 | 19 |
| 2019 | 6 | 35 |
| 2019 | 5 | 58 |
| 2019 | 4 | 65 |
| 2019 | 3 | 33 |
| 2019 | 2 | 21 |
| 2019 | 1 | 13 |
| 2018 | 12 | 23 |
| 2018 | 11 | 29 |
| 2018 | 10 | 24 |
| 2018 | 9 | 48 |
| 2018 | 8 | 11 |
| 2018 | 7 | 10 |
| 2018 | 6 | 9 |
| 2018 | 5 | 25 |
| 2018 | 4 | 19 |
| 2018 | 3 | 21 |
| 2018 | 2 | 220 |
| 2018 | 1 | 10 |
| 2017 | 12 | 55 |
| 2017 | 11 | 13 |
| 2017 | 10 | 8 |
| 2017 | 9 | 6 |
| 2017 | 8 | 17 |
| 2017 | 7 | 22 |
| 2017 | 6 | 25 |
| 2017 | 5 | 39 |
| 2017 | 4 | 25 |
| 2017 | 3 | 40 |
| 2017 | 2 | 27 |
| 2017 | 1 | 29 |
| 2016 | 12 | 14 |
| 2016 | 11 | 13 |
| 2016 | 10 | 13 |
| 2016 | 9 | 21 |
| 2016 | 8 | 18 |
| 2016 | 7 | 16 |
| 2016 | 6 | 19 |
| 2016 | 5 | 16 |
| 2016 | 4 | 27 |
| 2016 | 3 | 37 |
| 2016 | 2 | 53 |
| 2016 | 1 | 59 |
| 2015 | 12 | 42 |
| 2015 | 11 | 48 |
| 2015 | 10 | 68 |
| 2015 | 9 | 52 |
| 2015 | 8 | 34 |
| 2015 | 7 | 24 |
| 2015 | 6 | 23 |
| 2015 | 5 | 28 |
| 2015 | 4 | 26 |
| 2015 | 3 | 22 |
| 2015 | 2 | 25 |
| 2015 | 1 | 52 |
| 2014 | 12 | 29 |
| 2014 | 11 | 33 |
| 2014 | 10 | 25 |
| 2014 | 9 | 97 |
| 2014 | 8 | 53 |
| 2014 | 7 | 60 |
| 2014 | 6 | 24 |
| 2014 | 5 | 31 |
| 2014 | 4 | 27 |
| 2014 | 3 | 27 |
| 2014 | 2 | 132 |
| 2014 | 1 | 156 |
| 2013 | 12 | 61 |
| 2013 | 11 | 62 |
| 2013 | 10 | 41 |
| 2013 | 9 | 18 |
| 2013 | 8 | 21 |
| 2013 | 7 | 66 |
| 2013 | 6 | 55 |
| 2013 | 5 | 96 |
| 2013 | 4 | 78 |
| 2013 | 3 | 48 |
| 2013 | 2 | 60 |
| 2013 | 1 | 39 |
| 2012 | 12 | 53 |
| 2012 | 11 | 62 |
| 2012 | 10 | 56 |
| 2012 | 9 | 57 |
| 2012 | 8 | 101 |
| 2012 | 7 | 48 |
| 2012 | 6 | 65 |
| 2012 | 5 | 109 |
| 2012 | 4 | 67 |
| 2012 | 3 | 58 |
| 2012 | 2 | 79 |
| 2012 | 1 | 67 |
| 2011 | 12 | 56 |
| 2011 | 11 | 73 |
| 2011 | 10 | 62 |
| 2011 | 9 | 116 |
| 2011 | 8 | 80 |
| 2011 | 7 | 48 |
| 2011 | 6 | 50 |
| 2011 | 5 | 70 |
| 2011 | 4 | 64 |
| 2011 | 3 | 266 
|
| 2011 | 2 | 21 |
| Durchschnitt | 37 | |
| Total | 6070 | |