| | | December 31, 2017 | | | December 31, 2016 | | ||
| Income in U.S. dollars forecasted | | | 41,614 | | | | 142,731 | |
| Notional amount contracts forward U.S. dollars | | | 41,614 | | | | 99,912 | |
| % hedged | | | 100 | % | | | 70 | % |
| Fair value in Colombian pesos | | | 4,303 | | | | 4,824 | |
| # of contracts | | | 468 | | | | 892 | |