| (5) | Total amount of expenses recognized in profit and loss (included in labor in the consolidated statement of income) and capitalized into construction-in-progress for the years ended December 31, 2017, 2016 and 2015 are as follows: |
| (In millions of won) | ||||||||||||
| 2017 | 2016 | 2015 | ||||||||||
|
Current service cost |
￦ | 125,526 | 114,528 | 106,764 | ||||||||
|
Net interest cost |
2,170 | 3,615 | 3,257 | |||||||||
|
|
|
|
|
|
|
|||||||
| ￦127,696 | 118,143 | 110,021 | ||||||||||
|
|
|
|
|
|
|
|||||||