boycott vs exile

boycott

noun
  • The act of boycotting. 

verb
  • To abstain, either as an individual or a group, from using, buying, or dealing with someone or some organization as an expression of protest. 

exile

noun
  • The state of being banished from one's home or country. 

  • Someone who is banished from their home or country. 

verb
  • To send (someone or something) into exile. 

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