jelly bean vs pastille

jelly bean

noun
  • A small, bean-shaped, chewy candy/sweet with a firm coating and a jelly-like center, made of sugar, flavoring, coloring and sometimes starch or other thickener, and usually sold assorted in a wide variety of flavors and bright colors. 

pastille

noun
  • An often round and somewhat flat flavoured candy or sweet. 

  • Any small, usually round and somewhat flat, granular piece of material; a tablet. 

  • A medicinal pill, originally made of compressed herbs. 

  • A candy- or sweet-like lozenge, which, when sucked, releases substances that soothe a sore throat, and sometimes vapours to help unblock the nose or sinuses. 

  • A small pellet containing aromatic substances, burned to diffuse a fragrance or to disinfect or fumigate. 

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