| (2) | Details of interest income included in finance income for the years ended December 31, 2017, 2016 and 2015 are as follows: |
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| 2017 | 2016 | 2015 | ||||||||||
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Interest income on cash equivalents and short-term financial instruments |
￦ | 28,130 | 20,203 | 20,009 | ||||||||
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Interest income on installment receivables and others |
47,915 | 34,150 | 25,875 | |||||||||
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| ￦ | 76,045 | 54,353 | 45,884 | |||||||||
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