Credit risk
| December 31, 2017 |
December 31, 2016 |
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Cash and cash equivalents(i) |
4,555,177 | 4,499,588 | ||||||
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Trade receivables(ii) |
1,322,420 | 1,185,430 | ||||||
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Derivative financial instruments(i) |
1,162,213 | 751,080 | ||||||
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Marketable securities (i) |
3,853,343 | 1,291,580 | ||||||
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Receivables from related parties (ii) |
199,814 | 242,257 | ||||||
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Dividends |
13,466 | 144,160 | ||||||
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Restricted cash (i) |
225,634 | 200,999 | ||||||
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| 11,332,067 | 8,315,094 | |||||||
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