Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2012

Earnings Per Share

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

	Three months ended September 30,				Nine months ended September 30,
	2012		2011		2012		2011
Net income attributable to Amphenol Corporation shareholders	$	147,450	$	134,623	$	414,955	$	410,332
Basic weighted average common shares outstanding	161,349,493		167,951,866		161,905,598		171,411,779
Effect of dilutive stock options	2,430,678		1,883,201		2,428,000		2,316,630
Diluted weighted average common shares outstanding	163,780,171		169,835,067		164,333,598		173,728,409
Earnings per share attributable to Amphenol Corporation shareholders:
Basic	$	0.91	$	0.80	$	2.56	$	2.39
Diluted	$	0.90	$	0.79	$	2.53	$	2.36