Sales and Operating Profit or Loss by New Segment (FY2012) (1) Sales by Segment (Sales to External Customers) FY2012 (Ended 3/2013) Fiscal Year Segment (Billions of Yen) Q1 Q2 Q3 Q4 114.9 162.0 149.2 254.5 50.0 68.8 59.0 73.7 Telecom Carrier 155.1 187.5 166.3 200.3 System Platform 163.1 204.1 167.3 209.9 Other 148.4 193.8 180.1 163.4 631.5 816.3 722.0 901.8 Public Enterprise Total (2) Operating Profit or Loss by Segment (Billions of Yen) FY2012 (Ended 3/2013) Fiscal Year Segment Q1 Public Q2 Q3 Q4 0.1 14.3 8.9 25.8 △ 2.7 4.6 0.2 3.3 Telecom Carrier 12.7 18.2 17.9 22.7 System Platform △ 1.8 13.5 4.2 16.8 Other △ 3.6 21.0 9.7 △ 10.1 △ 12.6 △ 16.3 △ 16.4 △ 15.7 △ 7.9 55.2 24.4 42.8 Enterprise Elimination/Unallocated Total