Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2012

Earnings Per Share

Schedule of the reconciliation of basic average common shares outstanding to diluted average common shares outstanding

	Three months ended March 31,
	2012		2011
Net income attributable to Amphenol Corporation	$	126,563	$	127,958
Basic weighted average common shares outstanding	162,861,863		175,168,297
Effect of dilutive stock options	2,493,275		2,682,635
Diluted weighted average common shares outstanding	165,355,138		177,850,932
Earnings per share attributable to Amphenol Corporation:
Basic	$	0.78	$	0.73
Diluted	$	0.77	$	0.72