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REPURCHASES OF COMMON STOCK (Tables)
 12 Months Ended
Dec. 31, 2012
REPURCHASES OF COMMON STOCK
The following table summarizes our repurchases of common stock during the indicated periods:
 
Year Ended December 31,
in thousands, except per share data
2012
 
2011
 
2010
Shares repurchased
5,116

 
8,869

 
1,734

Aggregate repurchase price
$
111,962

 
$
215,071

 
$
58,225

Average price paid per share
$
21.89

 
$
24.25

 
$
33.58