success vs usefulness

success

noun
  • The fact of getting or achieving wealth, respect, or fame. 

  • The achievement of one's aim or goal. 

  • Financial profitability. 

  • One who, or that which, achieves assumed goals. 

usefulness

noun
  • The quality or degree of being useful. 

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