chorizo vs frankfurter

chorizo

noun
  • A spicy Spanish sausage flavoured with paprika, often crumbled for use in filling tacos, quesadillas, etc. 

frankfurter

noun
  • A moist sausage of soft, even texture and flavor, often made from mechanically recovered meat or meat slurry. 

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