Asatruist vs Heathen

Asatruist

noun

  • Synonym of Asatruar 

Heathen

adj

  • Pertaining or adhering to the Germanic neo-pagan faith Heathenry. 

noun

  • An adherent of the Germanic neo-pagan faith of Heathenry. 

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