| (3) | Details of interest expenses included in finance costs for the years ended December 31, 2017, 2016 and 2015 are as follows: |
| (In millions of won) | ||||||||||||
| 2017 | 2016 | 2015 | ||||||||||
|
Interest expense on borrowings |
￦ | 11,774 | 7,962 | 19,577 | ||||||||
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Interest expense on debentures |
228,568 | 239,560 | 238,450 | |||||||||
|
Interest on finance lease liabilities |
— | — | 58 | |||||||||
|
Others |
58,758 | 42,932 | 39,577 | |||||||||
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| ￦ | 299,100 | 290,454 | 297,662 | |||||||||
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