Borstal vs Shop

Borstal

name
  • A suburb, formerly a village, in Rochester, Medway borough, Kent, England (OS grid ref TQ7366). 

Shop

name
  • A small village in Morwenstow parish, north Cornwall, England (OS grid ref SS2214). 

  • A neighbourhood of St Merryn, St Merryn parish, north Cornwall (OS grid ref SW8773). 

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