greenness vs sophistication

greenness

noun
  • The fact of being environmentally or ecologically conscious; commitment to environmental conservation. 

  • Inexperience. 

  • The state or quality of being green; green colour. 

sophistication

noun
  • Ability to deal with complexity. 

  • Enlightenment or education. 

  • Cultivated intellectual worldliness; savoir-faire. 

  • Deceptive logic; sophistry. 

  • Falsification or contamination. 

  • Complexity. 

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