| (a) | Basic earnings per share for the years ended December 31, 2015, 2016 and 2017 are as follows: |
| (In won and No. of shares) | ||||||||||||
| 2015 | 2016 | 2017 | ||||||||||
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Profit attributable to owners of the Controlling Company |
966,553,061,333 | 906,714,278,688 | 1,802,756,119,275 | |||||||||
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Weighted-average number of common stocks outstanding |
357,815,700 | 357,815,700 | 357,815,700 | |||||||||
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Earnings per share |
2,701 | 2,534 | 5,038 | |||||||||
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