We report sustainability-related information annually. The 2018
report complies with the GRI Standards guidelines of the Global
Reporting Initiative (GRI) in accordance with the Core option.
Sustainability Report 2018
Sustainability Summary in Annual Report 2017
Sustainability Summary in Annual Report 2016 (pdf)
Sustainability Report 2016 (pdf)
Sustainability Report 2015 (pdf)
Annual Report 2014 (pdf)
Annual Report 2013 (pdf)
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