chicken wire vs wire netting

chicken wire

noun
  • A mesh of wire, usually galvanized, with a hexagonal pattern, generally used for making fences, especially for enclosures for small farm animals and pets. 

  • A type of such material, differentiated by material, coating, wire thickness, width, and mesh size. 

wire netting

noun
  • A hexagonal network of interwoven wire used in fencing; chicken wire. 

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