| 5. | NET REVENUE |
| 12.31.2017 | 12.31.2016 | 12.31.2015 | ||||||||||
|
Sales of goods |
15,039,126,134 | 9,702,984,510 | 7,837,767,309 | |||||||||
|
Domestic market |
15,034,669,438 | 9,700,155,661 | 7,832,718,325 | |||||||||
|
External customers |
4,456,696 | 2,828,849 | 5,048,984 | |||||||||
|
Services rendered |
974,675,955 | 672,154,789 | 479,126,948 | |||||||||
|
(-) Bonus / Discounts |
(727,267,163 | ) | (500,696,091 | ) | (445,940,364 | ) | ||||||
|
Total |
15,286,534,926 | 9,874,443,208 | 7,870,953,893 | |||||||||