retinue vs ship's company

retinue

noun
  • A group of servants or attendants, especially of someone considered important. 

  • A group of warriors or nobles accompanying a king or other leader; comitatus. 

ship's company

noun
  • The entire crew of a ship, including the officers 

  • All of the occupants of a ship, including crew and passengers. 

How often have the words retinue and ship's company occurred in a corpus of books? (source: Google Ngram Viewer )