Eastern Republic of Uruguay, República Oriental del Uruguay
99% (2010 UNESCO)
Catalan, Corsican, Eastern Yiddish, Hunsriker, Italian (79,000), Lithuanian, Plautdietsch (2,000), Portuguese (28,000), Russian (14,000), Standard German (28,000)
The number of individual languages listed for Uruguay is 2. All are living languages. Of these, 1 is institutional and 1 is developing.