(4a) At present there are 15 contracting parties to this Agreement: Bolivia, Colombia, Costa Rica, Ecuador, El Salvador, Guatemala, Honduras, Mexico, Nicaragua, Panama, Peru, Spain, United States, Vanuatu and Venezuela.
4a) šobrīd ir 15 līgumslēdzējas valstis: Bolīvija, Kolumbija, Kostarika, Ekvatora, Salvadora, Spānija, Gvatemala, Hondurasa, Meksika, Nikaragva, Panama, Peru, ASV, Vanuatu un Venecuēla.