jaggery vs monosaccharide

jaggery

noun
  • A small-scale production plant that processes sugar cane to make sugar. 

  • A traditional dark-brown unrefined sugar made from palm tree sap which is used throughout South and Southeast Asia; (by extension) other types of unrefined sugar. 

monosaccharide

noun
  • A simple sugar such as glucose, fructose or deoxyribose that has a single ring 

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