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Earnings per share (EPS) (Tables)
9 Months Ended
Sep. 30, 2011
Earnings per share 
Schedule of earnings per share

 

 

 

 

Three months ended September 30

 

Nine months ended September 30

 

 

 

2011

 

2010

 

2011

 

2010

 

 

 

Basic and
diluted

 

Basic and
diluted

 

Basic and
diluted

 

Basic and
diluted

 

Distributed earnings

 

$

0.31

 

$

0.31

 

$

0.93

 

$

0.93

 

Undistributed earnings

 

0.19

 

0.04

 

0.16

 

0.02

 

 

 

$

0.50

 

$

0.35

 

$

1.09

 

$

0.95