crate vs shipping container

crate

noun
  • A large open box or basket, used especially to transport fragile goods. 

  • A vehicle (car, aircraft, spacecraft, etc.) seen as unreliable. 

  • In the Rust programming language, a binary or library. 

verb
  • To keep in a crate. 

  • To put into a crate. 

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 crate and shipping container occurred in a corpus of books? (source: Google Ngram Viewer )