Eyetie vs guido

Eyetie

noun
  • An Italian. 

guido

noun
  • a stereotypical working-class or lower-class and usually urban-dwelling Italian-American male; sometimes more generally a stereotypical Italian or person of Italian descent 

  • A guidance officer. 

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