Last Answer : Oceania On the continent 16 T. Country There is . These Hall: 1 . Australia , II . Fiji , 3 . New Zealand , 4 . Tonga , 5 . West Samoa , 6 . Papua New Guinea , 6 . Solomon Islands , 6 . Tuvalu ... , 13 . Nauru Republic , 14 . Palau , 15 . Guam , 16 . New Caledonia And 16 . Chesterfield Islands .