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Note 34 - Exchange Differences, Net (Tables) | 12 Months Ended
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Dec. 31, 2018
Exchange Differences, Net Abstract |
Table of Exchange Differences, Net |
| December 31, 2018 | December 31, 2017
Conversion of foreign currency assets and liabilities into pesos | 1,406,769 | 118,456
Income from purchase-sale of foreign currency | 5,082,257 | 3,258,722
TOTAL | 6,489,026 | 3,377,178

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