Ciceronian vs Demosthenic

Ciceronian

adj
  • Eloquent, resembling Cicero’s style. 

  • Of or relating to Marcus Tullius Cicero, or the ideas in his philosophical treatises. 

  • With effusive use of antithesis and long sentences. 

noun
  • One who adopts or favours Cicero's literary style. 

Demosthenic

adj
  • Pertaining to or characteristic of Demosthenes, a celebrated Athenian orator (384-322, B.C.), especially famous for his "Phillippics," or orations delivered against the encroachments of Philip, king of Macedon. 

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