Our Sustainability Report is published once a year and gives detailed information on progress made on projects as well as our latest KPIs. The report is produced in accordance with the “Core” option of the Global Reporting Initiative (GRI) standards and has been subjected to an external audit since 2018.
 | Sustainability Report 2021 (PDF, 5,8 MB) |
 | Sustainability Report 2020 (PDF, 15 MB) |
 | Sustainability Report 2019 (PDF, 7.9 MB) |
 | Sustainability Report 2018 (PDF, 6.8 MB) |
 | Sustainable Value Report 2016/2017 (PDF, 10.5 MB) |
 | Sustainable Value Report 2014/2015 (PDF, 8.8 MB) |
 | Sustainable Value Report 2012/2013 (PDF, 1.2 MB) |
 | Key data related to GRI 2012/2013 (PDF, 230 kB) |
 | Sustainable Value Report 2011 (PDF, 2.8 MB) |
 | Key data related to GRI 2011 (PDF, 441 kB) |
 | Sustainable Value Report 2009/2010 (PDF, 4.4 MB) |
 | Sustainable Value Report 2007/2008 (PDF, 8.4 MB) |