Using operating segment data for Apple included in Note 11 of Item 8, calculate the 2014 operating segment profit margins and show the same number of decimals as prior years: A reconciliation of the Company's segment operating income to the Consolidated Statements of Operations for 2014,2013 and 2012 , is as follows (in millions): Segment operating income Research and development expense (1) Share-based compensation expense Other corporate expenses, net Total operating income