dinner table vs lectern

dinner table

noun
  • A table on which dinner (or other food) is served and eaten, particularly in a home. 

lectern

noun
  • A stand with a slanted top used to support a bible from which passages are read during a church service. 

  • A similar stand to support a lecturer's notes. 

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