[
   {
      "name": "Vavaʻu",
      "isoCode": "05",
      "countryCode": "TO",
      "latitude": "-18.62275600",
      "longitude": "-173.99029820"
   },
   {
      "name": "Tongatapu",
      "isoCode": "04",
      "countryCode": "TO",
      "latitude": "-21.14659680",
      "longitude": "-175.25154820"
   },
   {
      "name": "Haʻapai",
      "isoCode": "02",
      "countryCode": "TO",
      "latitude": "-19.75000000",
      "longitude": "-174.36666700"
   },
   {
      "name": "Niuas",
      "isoCode": "03",
      "countryCode": "TO",
      "latitude": "-15.95940000",
      "longitude": "-173.78300000"
   },
   {
      "name": "ʻEua",
      "isoCode": "01",
      "countryCode": "TO",
      "latitude": "37.09024000",
      "longitude": "-95.71289100"
   }
]