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Inventories
9 Months Ended
Jun. 30, 2012
Inventories  
Inventories

2. Inventories

        The components of inventories are as follows:

 
  June 30,
2012
  September 30,
2011
 

Raw materials

  $ 166,298   $ 148,206  

Work-in-process

    20,572     15,521  

Finished goods

    525,859     511,642  
           

Total

  $ 712,729   $ 675,369