coopetition vs teamwork

coopetition

noun
  • Cooperation between commercial competitors for their mutual advantage. 

  • Conflict over how to divide up the benefits produced by cooperation, as for example in labor-management relations. 

teamwork

noun
  • The cooperative effort of a team of people to achieve a common goal. 

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