Jodis putata
Observations/month
| Month | 1979–2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2022 | 2023 | total | |
|---|
| Januar | | | | | | | | | | | | | | | | |
| Februar | | | | | | | | | | | | | | | | |
| Mars | | | | | | | | | | | | | | | | |
| April | | | | | | | | | | | | | | | | |
| Mai | 9 | | 7 | 4 | | 16 | 1 | 9 | 2 | 7 | 7 | | 1 | 2 | 29 % | |
| Juni | 17 | 15 | 16 | 16 | 4 | 17 | 11 | 19 | 6 | 7 | 3 | 3 | | 2 | 60 % | |
| Juli | 2 | 11 | | 4 | | | 5 | | | 1 | | | | | 10 % | |
| August | | | | | | | | | | | | | | | | |
| September | | | | | | | | | | 1 | | | | | 0 % | |
| Oktober | | | | | | | | | | | | | | | | |
| November | | | | | | | | | | | | | | | | |
| Desember | | | | | | | | | | | | | | | | |