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Retained Earnings (Tables)
12 Months Ended
Dec. 31, 2018
Text block [abstract]  
Summary of retained earnings
(1)

Retained earnings as of December 31, 2018 and 2017 are as follows:

 

(In millions of won)              
     December 31, 2018      December 31, 2017  

Appropriated:

     

Legal reserve

   22,320        22,320  

Reserve for business expansion

     10,531,138        10,171,138  

Reserve for technology development

     3,321,300        3,071,300  
  

 

 

    

 

 

 
     13,874,758        13,264,758  

Unappropriated

     8,269,783        4,571,188  
  

 

 

    

 

 

 
   22,144,541        17,835,946