bumfuck middle of nowhere vs ends of the earth

bumfuck middle of nowhere

noun

  • Synonym of bumfuck nowhere 

ends of the earth

noun

  • A very remote place. 

  • Extremities of the land. 

  • Distant land. 

How often have the words bumfuck middle of nowhere and ends of the earth occurred in a corpus of books? (source: Google Ngram Viewer )