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Inventories
3 Months Ended
Dec. 31, 2012
Inventories  
Inventories

4. Inventories

        The components of inventories are as follows:

 
  December 31,
2012
  September 30,
2012
 

Raw materials

  $ 171,188   $ 169,735  

Work-in-process

    19,019     20,637  

Finished goods

    520,245     529,224  
           

Total

  $ 710,452   $ 719,596