Islamicist vs Quran thumper

Islamicist

noun

  • An expert or scholar in Islam. 

  • An Islamic fundamentalist. 

adj

  • Pertaining to Islamic fundamentalism. 

  • Pertaining to Islamic scholarship. 

Quran thumper

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