emigre vs exile

emigre

noun
  • One who has departed their native land, often as a refugee. 

  • An emigrant, one who departs their native land to become an immigrant in another. 

exile

noun
  • Someone who is banished from their home or country. 

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

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

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