Kingdom of Tonga
106,000 (2015 UNDESA)
171 islands, 48 inhabited
99% (2006 World Bank)
Besnier 1992, Wurm and Hattori 1981
The number of individual languages listed for Tonga is 3. All are living languages. Of these, 2 are indigenous and 1 is non-indigenous. Furthermore, 2 are institutional and 1 is in trouble.