The following table sets forth the reconciliation of the numerator and denominator of basic and diluted earnings per share, as calculated using the two-class method, for the year ended May 31, 2012, 2011 and 2010:


Year Ended May 31,	2012			2011			2010
(In thousands, except per share amounts)
Numerator for earnings per share:
Net income attributable to RPM International Inc. stockholders	$	215,936		$	189,058		$	180,037
Less: Allocation of earnings and dividends to participating securities		(4,024	)		(3,067	)		(2,180	)

Net income available to common shareholders — basic		211,912			185,991			177,857
Add: Undistributed earnings reallocated to unvested shareholders		9			7			6

Net income available to common shareholders — diluted	$	211,921		$	185,998		$	177,863

Denominator for basic and diluted earnings per share:
Basic weighted average common shares		128,130			127,403			127,047
Average diluted options		587			663			684

Total shares for diluted earnings per share		128,717			128,066			127,731

Earnings Per Share of Common Stock Attributable to RPM International Inc. Stockholders:
Basic Earnings Per Share of Common Stock	$	1.65		$	1.46		$	1.40

Diluted Earnings Per Share of Common Stock	$	1.65		$	1.45		$	1.39