MP vs lawgiver

MP

noun
  • Megapixel 

  • Machine Pistol 

  • Member of Parliament 

  • Military Police; military policeman 

  • mana points or magic points 

lawgiver

noun
  • One who provides laws to a society. 

  • Any lawmaker. 

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