| c) | Officers’ and directors’ compensation |
| December 31, 2017 |
December 31, 2016 |
December 31, 2015 |
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Short-term benefits to officers and directors |
76,976 | 146,469 | 79,620 | |||||||||
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Post-employment benefits |
934 | 918 | 339 | |||||||||
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Other long-term benefits |
664 | 533 | — | |||||||||
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Benefits from termination of employment contract |
635 | 2,367 | — | |||||||||
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Share-based payment transactions |
63,658 | 11,621 | 12,661 | |||||||||
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| 142,867 | 161,908 | 92,620 | ||||||||||
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