pin money vs remuneration

pin money

noun
  • An allowance of money given by a man to his wife or to other dependents for their personal, discretionary use. 

remuneration

noun
  • A payment for work done; wages, salary, emolument. 

  • A recompense for a loss; compensation. 

  • Something given in exchange for goods or services rendered. 

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