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Material Information Year 2015 Historical
Material Information Year 2014 Historical
Material Information Year 2013 Historical
Material Information Year 2012 Historical
Material Information Year 2011 Historical
Financial Statement Consolidated Income Statement Current Historical
Financial Statement Consolidated Balance Sheet Current Historical
Financial Statement Consolidated Statements of Changes in Stockholders' Equity Current Historical
Financial Statement Consolidated Statements of Cash Flows Current Historical
Summaries Company Operating Revenue Statistics Current Historical