Heinie vs Rube

Heinie

name
  • A diminutive form of Heinrich, or its English cognate Henry, sometimes applied to a person of (real or supposed) German heritage. 

noun
  • A German, especially a German soldier. 

Rube

name
  • A diminutive of the male given name Reuben. 

  • A male given name 

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