Miami County vs Republic of Peru

Miami County

name

  • A county of Indiana, United States. County seat: Peru. 

  • A county of Kansas, United States. County seat: Paola. 

  • A county of Ohio, United States. County seat: Troy. 

Republic of Peru

name

  • The official name of Peru. 

How often have the words Miami County and Republic of Peru occurred in a corpus of books? (source: Google Ngram Viewer )