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INVENTORY
9 Months Ended
Feb. 28, 2015
INVENTORY

4. INVENTORY

A summary of inventory as of February 28, 2015 and May 31, 2014 is as follows (in thousands):

 

     February 28, 2015      May 31, 2014  
     (unaudited)         

Raw materials

   $ 3,117       $ 2,924   

Work in progress

     1,188         894   

Finished goods

     23,803         21,719   
  

 

 

    

 

 

 

Total

   $   28,108       $   25,537