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SUPPLEMENTAL CASH FLOW DISCLOSURES (Tables)
12 Months Ended
Dec. 31, 2012
SUPPLEMENTAL CASH FLOW DISCLOSURES  
Schedule of Interest and income taxes paid

 

 

2012

 

2011

 

2010

 

Interest paid

 

$

421,019

 

$

247,879

 

$

37,719

 

Income taxes paid

 

41,425

 

45,399

 

26,300