accrue vs shoot up

accrue

verb
  • To reach or come to by way of increase; to arise or spring up because of growth or result, especially as the produce of money lent. 

  • To become an enforceable and permanent right. 

  • To increase, to rise 

  • To accumulate. 

  • To be incurred as a result of the passage of time. 

shoot up

verb
  • To grow taller or larger rapidly. 

  • To fire many bullets or shells at. 

  • To use up [ammunition] by shooting it. 

  • Used other than figuratively or idiomatically: see shoot, up. 

  • To inject (a drug) intravenously. 

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