cor vs goodness gracious

cor

noun
  • A roughly equivalent Phoenician unit of volume. 

  • A Hebrew unit of liquid volume, about equal to 230 L or 60 gallons. 

  • Synonym of homer: approximately the same volume as a dry measure. 

intj
  • Expression of surprise. 

goodness gracious

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