2019 Global Sustainability Report (full report)
2019 Summary Report
2018 Global Sustainability Report (full report)
2018 Summary Report
2017 Global Sustainability Report
2017 Summary Report
2016 Global Sustainability Report
2016 Summary Report
2015 Global Sustainability Report
Report summary
IIRC Cross Reference Page
2014 Global Sustainability report
GRI Content Index
UNGC Content Index
Data summary
Detailed data notes
Emissions factors - electricity
Emissions factors - fuel
2013 Global Sustainability report (published September 2014)
Emissions factors – electricity
Emissions factors – fuel
2012 Global Sustainability report (published September 2013)
GRI, IIRC and UNGC content indices
2011 CSR report (published September 2012)
2010 CSR report (published September 2011)
2010 CSR report launch podcast
2009 CSR report (published May 2010)