CABOT MICROELECTRONICS CORPORATION CONSOLIDATED STATEMENTS OF INCOME (In thousands, except per share amounts) Year Ended September 30, 2012 Revenue Cost of goods sold Gross profit Operating expenses: Research, development and technical Selling and marketing General and administrative Total operating expenses Operating income Interest expense Other income (expense), net Income before income taxes Provision for income taxes Net income Basic earnings per share Weighted-average basic shares outstanding Diluted earnings per share Weighted-average diluted shares outstanding Dividends per share The accompanying notes are an integral part of these consolidated financial statements. 2011 $ 445,442 231,336 214,106 58,035 29,758 45,928 133,721 80,385 155 (1,318) 78,912 27,250 $ 51,662 $ $ $ 2.26 22,896 2.20 23,435 — $ $ $ 2010 $ 408,201 204,704 203,497 51,818 26,885 50,783 129,486 74,011 233 (501) 73,277 23,819 $ 49,458 2.14 23,084 2.13 23,273 — $ 427,657 223,630 204,027 58,642 29,516 49,345 137,503 66,524 2,309 (1,344) 62,871 22,045 $ 40,826 $ $ $ 1.81 22,506 1.75 23,280 15.00 35