bubblegum vs gumdrop

bubblegum

noun
  • A sweet chewing gum formulated to be stretchy so the chewer can blow bubbles with it. 

  • A type of pop music marked by sweetness, pep and charm (rather than depth or complexity). 

  • A light pink colour, like bubblegum. 

adj
  • Sweet, perky, or youthful. 

  • Tasting like bubblegum. 

gumdrop

noun
  • A small chewy candy made with corn syrup, gelatin, and flavouring. 

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