| País | Diciembre 2014 | Marzo 2015 | Junio 2015 | Septiembre 2015 | Diciembre 2015 | Marzo 2016 | Junio 2016 | Septiembre 2016 | Diciembre 2016 | Marzo 2017 | Junio 2017 | Septiembre 2017 | Diciembre 2017 | Marzo 2018 |
| Argentina | 1,88% | 1,87% | 1,82% | 1,68% | 1,64% | 1,71% | 1,78% | 1,80% | 1,81% | 1,94% | 1,99% | 1,80% | 1,78% | 1,87% |
| Bolivia | 1,47% | 1,71% | 1,58% | 1,64% | 1,49% | 1,73% | 1,67% | 1,68% | 1,58% | 1,77% | 1,70% | 1,85% | 1,67% | 1,90% |
| Brasil | 2,73% | 2,82% | 2,92% | 3,12% | 3,38% | 3,53% | 3,52% | 3,73% | 3,70% | 3,86% | 3,74% | 3,61% | 3,25% | 3,28% |
| Chile | 1,99% | 1,99% | 1,95% | 1,88% | 1,76% | 1,86% | 1,72% | 1,72% | 1,74% | 1,89% | 1,75% | 1,75% | 1,80% | 1,83% |
| Colombia | 2,91% | 2,99% | 3,04% | 2,96% | 2,83% | 3,13% | 3,02% | 3,21% | 3,10% | 3,87% | 4,15% | 4,37% | 4,26% | 4,81% |
| Costa Rica | 1,69% | 1,75% | 1,75% | 1,82% | 1,77% | 1,79% | 1,76% | 1,70% | 1,64% | 1,66% | 1,78% | 2,05% | 2,23% | 2,23% |
| Ecuador | 1,33% | 1,43% | 1,51% | 1,63% | 1,45% | 1,65% | 1,45% | 1,43% | 1,34% | 1,35% | 1,29% | 1,29% | 1,21% | 1,24% |
| El Salvador | 2,36% | 2,35% | 2,38% | 2,44% | 2,31% | 2,30% | 2,13% | 2,11% | 2,04% | 1,97% | 2,04% | 1,98% | 1,97% | 0,00% |
| Guatemala | 1,31% | 1,38% | 1,48% | 1,47% | 1,38% | 1,50% | 1,77% | 2,13% | 2,11% | 2,29% | 1,98% | 2,56% | 2,32% | 2,47% |
| Honduras | 3,53% | 3,63% | 3,59% | 3,87% | 3,24% | 3,99% | 3,87% | 3,76% | 3,16% | 2,79% | 2,68% | 2,70% | 2,53% | 2,47% |
| México | 3,13% | 3,04% | 3,04% | 2,86% | 2,60% | 2,56% | 2,44% | 2,37% | 2,15% | 2,18% | 2,11% | 2,09% | 2,15% | 2,19% |
| Nicaragua | 0,61% | 0,50% | 0,51% | 0,53% | 0,54% | 0,58% | 0,67% | 0,65% | 0,60% | 0,61% | 0,66% | 0,82% | 0,82% | 0,77% |
| Panamá | 1,35% | 0,88% | 0,93% | 0,90% | 1,02% | 1,19% | 1,08% | 1,33% | 1,27% | 1,56% | 1,51% | 1,72% | 1,45% | 1,75% |
| Paraguay | 1,84% | 1,99% | 2,38% | 2,40% | 2,47% | 2,71% | 2,94% | 3,08% | 2,74% | 3,00% | 3,07% | 3,20% | 2,59% | 2,84% |
| Perú | 1,90% | 2,04% | 2,15% | 2,11% | 2,09% | 2,19% | 2,36% | 2,40% | 2,37% | 2,51% | 2,67% | 2,65% | 2,63% | 2,64% |
| República Dominicana | 1,38% | 1,38% | 1,40% | 1,52% | 1,56% | 1,57% | 1,60% | 1,69% | 1,59% | 1,79% | 1,85% | 1,92% | 1,73% | 0,00% |
| Uruguay | 1,49% | 1,87% | 1,97% | 2,09% | 2,01% | 2,55% | 2,77% | 3,24% | 3,24% | 3,64% | 3,59% | 3,84% | 3,60% | 4,03% |
| Venezuela | 0,46% | 0,43% | 0,42% | 0,36% | 0,28% | 0,29% | 0,27% | 0,30% | 0,00% | 0,00% | 0,00% | 0,00% | 0,00% | 0,00% |
| Total | 33,36% | 34,05% | 34,82% | 35,28% | 33,82% | 36,83% | 36,82% | 38,33% | 36,18% | 38,68% | 38,56% | 40,20% | 37,99% | 36,32% |