chief executive officer vs forewoman

chief executive officer

noun
  • The highest-ranking corporate officer or executive officer of a corporation, company, or agency, responsible for carrying out the policies of the board of directors on a day-to-day basis; CEO. 

forewoman

noun
  • A female leader of a work crew (a female foreperson or female foreman). 

  • A female foreman of a jury. 

How often have the words chief executive officer and forewoman occurred in a corpus of books? (source: Google Ngram Viewer )