congressperson vs rep

congressperson

noun
  • A member of the House of Representatives 

  • A member of congress 

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 

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