rep vs salesman

rep

noun
  • A fabric made of silk or wool, or of silk and wool, and having a transversely corded or ribbed surface. 

verb
  • To represent; to act as a representative for. 

  • to lift for multiple reps 

salesman

noun
  • A man whose job it is to sell things, either in a shop/store or elsewhere. 

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