bibliopolist vs bookman

bibliopolist

noun
  • bibliopole 

bookman

noun
  • One who held bookland. 

  • A studious or learned man; a scholar; a student of books. 

  • One who sells or publishes books; a bookseller. 

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