opus vs statuary

opus

noun
  • A work, especially of art. 

  • A work of music or set of works with a specified rank in an ordering of a composer's complete published works. 

statuary

noun
  • The craft of making statues. 

  • Statues considered collectively. 

  • A person who makes or deals in statues. 

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