bloc vs junta

bloc

noun
  • A group of countries acting together for political or economic goals, an alliance: e.g., the eastern bloc, the western bloc, a trading bloc, the Eurozone, the European Union. 

  • A group of voters or politicians who share common goals. 

junta

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

  • The ruling council of a military dictatorship. 

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