quotation vs underwriting

quotation

noun
  • The act of setting a price. 

  • A fragment of a human expression that is repeated by somebody else, for example from literature or a famous speech. 

  • A price that has been quoted for buying or selling. 

underwriting

noun
  • The act of something being underwritten financially. 

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