breaker's yard vs midden

breaker's yard

noun
  • a place where old or accident-damaged vehicles are broken up; a wreck yard 

midden

noun
  • A refuse heap usually near a dwelling. 

  • A shelter made of vegetation and other materials by packrats. 

  • An accumulation of dried urine and fecal deposits made by hyraxes. 

  • A prehistoric pile of bones and shells. 

  • A dungheap. 

How often have the words breaker's yard and midden occurred in a corpus of books? (source: Google Ngram Viewer )