junta vs minority group

junta

noun
  • The ruling council of a military dictatorship. 

  • A council, convention, tribunal or assembly; especially, the grand council of state in Spain. 

minority group

noun
  • a group that forms only a small part of the population, whether it be for ethnic or other reasons. 

How often have the words junta and minority group occurred in a corpus of books? (source: Google Ngram Viewer )