Con vs Josh

Con

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

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

Josh

name
  • A diminutive of the male given name Joshua. 

  • A city mentioned in the Book of Mormon. 

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