farmhouse vs habitation

farmhouse

noun
  • A farmer's residence. 

  • A house that was once a farmer's residence albeit today lived in by residents whose occupation is not farming. 

habitation

noun
  • A farm. 

  • A place of abode; settled dwelling; residence; house. 

  • The act of inhabiting; state of inhabiting or dwelling, or of being inhabited; occupancy. 

  • A group, lodge, or company, as of the Primrose League. 

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