opulence vs scarcity

opulence

noun
  • wealth 

  • abundance, bounty, profusion 

  • ostentatious display of wealth and luxury; plushness. 

scarcity

noun
  • The condition of something being scarce or deficient. 

  • An inadequate amount of something; a shortage. 

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