exclusion vs impunity

exclusion

noun
  • The act of excluding or shutting out; removal from consideration or taking part. 

  • An item not covered by an insurance policy. 

impunity

noun
  • Exemption from punishment. 

  • Freedom from punishment or retribution; security from any reprisal or injurious consequences of an action, behaviour etc. 

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