dependence vs inferiority

dependence

noun
  • The state of being dependent, of relying upon another. 

  • An irresistible physical or psychological need, especially for a chemical substance. 

inferiority

noun
  • The quality or state of being inferior. 

  • The quality of being a competitive disadvantage. 

  • An inferior power. 

  • An inferior value or quality. 

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