cabdriver vs carter

cabdriver

noun
  • One who drives a carriage for a living. 

  • One who drives a taxi for a living. 

carter

noun
  • A person who transports a load on a cart that is drawn by a beast of burden. 

  • A fish, the whiff or Marysole. 

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