conciseness vs concision

conciseness

noun
  • The property of being concise; succinctness. 

concision

noun
  • Conciseness, brevity or terseness. 

  • A form of media censorship where discussions are limited in topics on the basis of broadcast time allotments. 

  • penile mutilation, emasculation (used as a polemical term in Paul's epistles) 

  • Mutilation. 

  • A cutting off; a division; a schism or faction. 

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