golden girl vs heroine

golden girl

noun
  • A young woman who has become unusually successful at an early age. 

  • A favored youth, held in high esteem by others, and for whom there are high hopes. 

  • A young woman who is beautiful in a wholesome and healthy way. 

heroine

noun
  • A female hero. 

  • A female lead character. 

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