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13. Financial assets at fair value through profit or loss | 12 Months Ended
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Dec. 31, 2018
Financial assets at fair value through profit or loss [abstract] |
Financial assets at fair value through profit or loss |
|  |  | 12.31.18 |  | 12.31.17
Current |  |  |  |  |
Government bonds |  |  | 3,285,799 |  | 1,829,888
Money market funds |  |  | 95,751 |  | 2,448,120
Total current |  |  | 3,381,550 |  | 4,278,008

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