Costa Rica. Central America Free Trade Agreement referendum, 2007
| Regions | YES | NO |
|---|---|---|
| TOTAL | 51,61% | 48,39% |
| San José | 51,66% | 48,34% |
| Alajuela | 48,98% | 51,02% |
| Cartago | 56,49% | 43,51% |
| Puntarenas | 52,38% | 47,62% |
| Heredia | 47,31% | 52,69% |
| Limón | 49,42% | 50,58% |
| Guanacaste | 54,89% | 45,11% |