guilelessness vs innocence

guilelessness

noun
  • The characteristic of being guileless; honesty. 

innocence

noun
  • Lack of ability or intention to harm or damage. 

  • Absence of responsibility for a crime, tort, etc. 

  • Lack of understanding about sensitive subjects such as sexuality and crime. 

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