You are welcome 
 Wow, that's diverse! Do you know the main language? 
 That's terrible! Thank you so much for your time! Take care! 
 Although there are many ethnics groups that speak their native tongue. The official language of the country is Portugues which was introduced during the Portuguese Colonial Era. 
 Sorry I do not have the answer but I can tell you its history
Although there are many ethnics groups that speak their native tongue. The official language of the country is Portugues which was introduced during the Portuguese Colonial Era.