Canadian French vs Canadien

Canadian French

adj

  • French Canadian. 

name

  • The French language as spoken by francophones in Canada. 

noun

  • French Canadians, collectively. 

Canadien

adj

  • French Canadian. 

noun

  • A French Canadian (male or of unspecified sex). 

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