Great Satan vs Yankee land

Great Satan

name

  • The United States of America, particularly with regard to its perceived imperialist foreign policy. 

Yankee land

name

  • The United States. 

  • New England. 

  • The northern states region of the United States. 

How often have the words Great Satan and Yankee land occurred in a corpus of books? (source: Google Ngram Viewer )