jakes vs men's room

jakes

noun
  • .]](now chiefly Ireland) A place to urinate and defecate: an outhouse or lavatory. 

men's room

noun
  • A lavatory intended for use by men, often including urinals in addition to toilets. 

  • Other rooms intended for use by men, as waiting rooms, dressing rooms, locker rooms, etc. 

How often have the words jakes and men's room occurred in a corpus of books? (source: Google Ngram Viewer )