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Sales to Customers
12 Months Ended
Dec. 31, 2012
Sales to Customers

10. Sales to Customers

The following schedule presents customers from whom the Company derived 10% or more of total revenues for the years ended December 31:

 

     Major Customers  
         A             B      

2012

     13.7     35.2

2011

     15.0     33.3

2010

     15.0     37.5