As of December 31, 2017 the maturity of the expected benefit payments are as follows:
| Within 1 year |
1 year - 5 years |
5 years - 10 years |
10 years - 20 years |
After 20 years |
Total | |||||||||||||||||||
| (in millions of Won) | ||||||||||||||||||||||||
|
Benefits paid |
￦ | 109,212 | 613,786 | 792,792 | 655,599 | 347,280 | 2,518,669 | |||||||||||||||||