industry vs leisure

industry

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

  • The tendency to work persistently. Diligence. 

  • 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. 

leisure

noun
  • Free time, time free from work or duties. 

  • Time at one's command, free from engagement; convenient opportunity; hence, convenience; ease. 

  • Freedom provided by the cessation of activities. 

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