Con vs Jolly

Con

name

  • A female given name, a diminutive form of Connie. 

  • A male given name, a diminutive form of Conor or Cornelius. 

Jolly

name

  • A female given name 

  • A surname. 

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