flatware vs silverware

flatware

noun
  • Eating utensils; cutlery, such as forks, knives and spoons. 

  • plates, dishes and other relatively flat crockery. 

silverware

noun
  • Knives, forks and spoons. 

  • Anything with a silvery colour. 

  • Anything made from silver. 

  • Trophies, success in a competition. 

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