Report of the Supervisory Board
| Report of the Supervisory Board as of 31 March 2021 | Download PDF |
| Report of the Supervisory Board as of 31 March 2020 | Download PDF |
| Report of the Supervisory Board as of 21 March 2019 | Download PDF |
| Report of the Supervisory Board as of 23 March 2018 | Download PDF |
| Report of the Supervisory Board as of 9 March 2017 | Download PDF |
| Report of the Supervisory Board as of 30 March 2016 | Download PDF |
| Report of the Supervisory Board as of 29 April 2015 | Download PDF |