passivity vs self-reliance

passivity

noun
  • A lack of initiative. 

  • The state of being passive. 

  • Submissiveness. 

self-reliance

noun
  • The capacity to rely on one's own capabilities, and to manage one's own affairs; independence. 

How often have the words passivity and self-reliance occurred in a corpus of books? (source: Google Ngram Viewer )