The following table sets forth the computation of earnings per share for the periods indicated. Weighted average shares issuable upon the exercise of stock options that were not included in the calculation were 220,000, 109,000 and 998,000 for the fiscal years ended June 30, 2012, 2011 and 2010, respectively, because they were anti-dilutive.


Year Ended June 30,	2012		2011		2010
($000 except per share)
Net earnings attributable to II-VI Incorporated	$	60,306	$	82,682	$	38,577
Divided by:
Weighted average shares		62,823		62,211		60,304
Basic earnings attributable to II-VI Incorporated per common share	$	0.96	$	1.33	$	0.64
Net earnings attributable to II-VI Incorporated	$	60,306	$	82,682	$	38,577
Divided by:
Weighted average shares		62,823		62,211		60,304
Dilutive effect of Common Stock equivalents		1,562		1,401		1,200
Diluted weighted average common shares		64,385		63,612		61,504
Diluted earnings attributable to II-VI Incorporated per common share	$	0.94	$	1.30	$	0.63