|
Balance at 12/31/15 |
|
(2,217,926) |
|
Supplement to estimated losses (Note 24) |
|
(1,843,775) |
|
Reversal of estimated losses (Note 24) |
|
495,554 |
|
Write-off due to use |
|
2,166,252 |
|
Balance at 12/31/16 |
|
(1,399,895) |
|
Supplement to estimated losses (Note 24) |
|
(1,994,769) |
|
Reversal of estimated losses (Note 24) |
|
513,754 |
|
Write-off due to use |
|
1,456,158 |
|
Business combinations (Note 1.c.1) |
|
(8,719) |
|
Balance at 12/31/ 2017 |
|
(1,433,471) |