Inventories consisted of the following:

 

 

 

December 31, 2016

 

 

December 31,

2015

 

Raw materials

 

$

45,507

 

 

$

34,169

 

Work in process

 

 

20,128

 

 

 

12,864

 

Finished goods

 

 

74,205

 

 

 

74,123

 

 

 

$

139,840

 

 

$

121,156