Gprocess for defining report content Specific Standard Disclosures (pp. 92-97) G4-20 The aspect boundary for each material aspect within the organization and whether the aspect is material for all entities within the organization Specific Standard Disclosures (pp. 92-97) G4-21 Whether the aspect boundary for each material aspect outside the organization Specific Standard Disclosures (pp. 92-97) G4-22 Effect of any restatements of information provided in previous reports, and the reasons for such restatements There were no known, material restatements of information in our 2014 Sustainability Report G4-23 Significant changes from previous reporting periods in the Scope and Aspect Boundaries There were no significant changes during the reporting period.