| http://www.w3.org/ns/prov#value | - An additional $0.05 per share of the decrease was due to a greater number of common shares outstanding, while storm costs, litigation, and other items accounted for a combined $0.10 decrease.The company has incurred total costs of about $1.4 billion on a pre-tax basis for natural gas pipeline-related actions since the September 2010 San Bruno pipeline accident, all of which have been incurred at s
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