boutique vs department store

boutique

noun
  • A small shop located within a larger one. 

  • A film production company making only a few movies per year. 

  • Any company specializing in bespoke or custom-made products or services for clientele in a niche market. 

  • A small shop, especially one that sells fashionable clothes, jewelry and the like. 

department store

noun
  • A large store containing many different departments, each of which deals in the sale of different goods or services. 

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