| (6) | Details of plan assets as of December 31, 2017 and 2016 are as follows: |
| (In millions of won) | ||||||||
| December 31, 2017 | December 31, 2016 | |||||||
|
Equity instruments |
￦ | 15,567 | 13,640 | |||||
|
Debt instruments |
134,710 | 95,359 | ||||||
|
Short-term financial instruments, etc. |
513,340 | 446,176 | ||||||
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| ￦ | 663,617 | 555,175 | ||||||
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