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Operating Revenues (Tables)
 12 Months Ended
Dec. 31, 2017
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Summary of Operating Revenues

Operating revenues for the years ended December 31, 2015, 2016 and 2017, are as follows:

 

(In millions of Korean won)    2015      2016      2017  

Services provided

    ￦ 19,455,693      ￦ 19,935,865      ￦ 19,898,725  

Sale of goods

      2,755,980        2,819,141        3,360,816  

Others

      488,183        365,872        287,388  
  

 

 

     

 

 

     

 

 

  

Total

    ￦ 22,699,856      ￦ 23,120,878      ￦ 23,546,929