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INVENTORIES (Tables)
12 Months Ended
Dec. 31, 2020
INVENTORIES  
Schedule of Inventories

Inventories consist of the following:

December 31, 

    

2019

    

2020

Raw materials

$

12,965

$

11,335

Work-in-process

 

7,262

 

7,887

Finished goods

 

16,164

 

22,937

Total

$

36,391

$

42,159