Attachment 4 (reference) Breakdown of sales / operating income or loss by old segment (FY2010～FY2012) (1) Sales by segment (sales to external customers) Segment (In billions of yen) FY2010 FY2011 FY2012 Ended 2011/3 Ended 2012/3 Ending 2013/3 Actual Actual Forecast IT Services 804.2 816.9 855.0 Platform 375.8 372.4 400.0 Carrier Network 605.4 633.0 725.0 Social Infrastructure 318.8 330.4 375.0 Personal Solutions 766.5 661.0 610.0 Others 244.7 223.2 185.0 3,115.4 3,036.8 3,150.0 Total (2) Operating income or loss by segment Segment IT Services (In billions of yen) FY2010 FY2011 FY2012 Ended 2011/3 Ended 2012/3 Ending 2013/3 Actual Actual Forecast 21.4 39.5 57.0 8.9 5.2 15.0 Carrier Network 40.7 56.1 61.0 Social Infrastructure 14.6 16.2 19.0 Personal Solutions -1.9 1.0 10.0 7.3 7.1 8.0 -33.2 -51.4 -70.0 57.8 73.7 100.0 Platform Others Eliminations/Unclassifiable expenses Total ※ Forecasts by Segment as of April 27, 2012