co-op vs occupancy

co-op

noun
  • A unit of a housing cooperative; a purchased apartment where the apartment owners collectively are responsible for maintenance of common areas and upkeep. 

  • A cooperative game, as opposed to a competitive game or deathmatch. 

  • Any cooperative, including housing, retail, utility, agricultural, banking or worker cooperatives. 

  • Any shop owned by a cooperative. 

verb
  • Synonym of cooperate 

occupancy

noun
  • The period of time during which someone rents or otherwise occupies certain land or premises. 

  • The act of occupying, the state of being occupied or the state of being an occupant or tenant. 

  • The specific use to which something occupied is put. 

How often have the words co-op and occupancy occurred in a corpus of books? (source: Google Ngram Viewer )