Peel vs Shrub

Peel

name

  • Robert Peel, British Prime Minister. 

  • A regional municipality in Peel, Southern Ontario, Ontario, Canada. 

  • A region south of Perth, Western Australia. 

  • A county of Southern Ontario, Ontario, Canada. 

  • A town in the Isle of Man. 

  • A surname. 

Shrub

name

  • Former U.S. president George W. Bush. 

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