recycle bin vs shipping container

recycle bin

noun
  • A container in which items to be recycled may be placed. 

  • In Microsoft Windows, a storage location for deleted files, from which they can be retrieved or permanently deleted. 

shipping container

noun
  • A standardized reusable steel box used for the storage and transportation of materials and products within a freight transport system. 

How often have the words recycle bin and shipping container occurred in a corpus of books? (source: Google Ngram Viewer )