diligence vs industry

diligence

noun
  • Steady application; industry; careful work involving long-term effort. 

  • The process by which persons, lands, or effects are seized for debt; process for enforcing the attendance of witnesses or the production of writings. 

  • A public stage-coach. 

  • The qualities of a hard worker, including conscientiousness, determination, and perseverance. 

  • Carefulness. 

industry

noun
  • The tendency to work persistently. Diligence. 

  • The sector of the economy consisting of large-scale enterprises. 

  • Businesses that produce goods as opposed to services. 

  • Businesses of the same type, considered as a whole. Trade. 

  • Automated production of material goods. 

  • A typological classification of stone tools, associated with a technocomplex. 

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