vastation vs wasteland

vastation

noun
  • Devastation, laying waste. 

wasteland

noun
  • A devastated, not (or no longer) habitable area. 

  • Any barren or uninteresting place. 

  • A place with no remaining resources; a desert. 

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