cheerio vs hooray

cheerio

intj
  • Hello; a greeting. 

  • Goodbye, an interjection said upon parting. 

noun
  • A small saveloy often consumed with tomato sauce at parties. 

hooray

intj
  • Used to express approval, joy or victory. 

verb
  • To shout an expression of excitement. 

noun
  • A shout to signify victory. 

  • An expression of excitement. 

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