boodle vs paper money

boodle

noun
  • Money, especially when acquired or spent illegally or improperly; swag. 

  • The whole collection or lot; caboodle. 

verb
  • To engage in bribery. 

paper money

noun
  • Cash in the form of banknotes. 

  • A type of joss paper resembling banknotes burnt to venerate the deceased, ancestor spirits, deities, etc. 

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