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Inventories (Tables)
 6 Months Ended
Mar. 31, 2017
Inventories  
Summary of major classes of inventories

 

 

 

 

 

 

 

 

 

 

 

September 30, 

 

March 31, 

 

 

 

    

2016

    

2017

    

 

Raw Materials

 

$

21,587

 

$

17,662

 

 

Work-in-process

 

 

118,822

 

 

127,952

 

 

Finished Goods

 

 

94,772

 

 

95,699

 

 

Other

 

 

1,377

 

 

1,440

 

 

 

 

$

236,558

 

$

242,753