Operating revenues from external customers for each service for the year ended December 31, 2015, 2016 and 2017, are as follows:
| 2015 | 2016 | 2017 | ||||||||||
| (In millions of Korean won) | ||||||||||||
|
Banking service |
￦ | 5,398,554 | ￦ | 5,454,100 | ￦ | 6,245,316 | ||||||
|
Securities service |
184,880 | 184,856 | 1,074,365 | |||||||||
|
Non-life insurance service |
— | — | 1,121,108 | |||||||||
|
Credit card service |
1,310,628 | 1,269,573 | 1,276,803 | |||||||||
|
Life insurance service |
142,885 | 139,847 | 129,513 | |||||||||
|
Other service |
345,002 | 396,566 | 345,077 | |||||||||
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Total |
￦ | 7,381,949 | ￦ | 7,444,942 | ￦ | 10,192,182 | ||||||
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