marketplace vs outlet

marketplace

noun
  • The space, actual or metaphorical, in which a market operates. 

  • A place or sphere for the exchange of anything, such as ideas or fashions. 

  • The world of commerce and trade. 

  • An open area in a town housing a public market. 

outlet

noun
  • A shop that sells the products of a particular manufacturer or supplier. 

  • A vent or similar passage to allow the escape of something. 

  • A river that runs out of a lake. 

  • Something which allows for the release of one's desires. 

  • A wall-mounted device such as a socket or receptacle connected to an electrical system at which current is taken to supply utilization equipment or appliances. 

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