Ebony vs Ginger

Ebony

name
  • A female given name from English. 

Ginger

name
  • A female given name from English and nickname. 

  • A given name for animals having ginger- or orange-coloured fur or feathers. 

  • A male nickname. 

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