GOD vs Yahweh

GOD

name
  • Typographical variant of God, particularly in English translations of the Bible. 

Yahweh

name
  • In "Sacred Name Bibles", the transliteration of the Tetragrammaton. 

  • The name of the God of Israel worshipped by the Jahwist prophets in the kingdoms of Israel and Judah in antiquity. 

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