disuse vs exclusion

disuse

noun
  • The state of not being used; neglect. 

verb
  • To cease the use of. 

exclusion

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

  • An item not covered by an insurance policy. 

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