Bank vs Hi

Bank

name
  • A village in the New Forest in Hampshire, England. 

  • A major London Underground station in the City of London, named after the Bank of England and one of the busiest stations on the network (OS grid ref TQ3281) 

  • A surname. 

Hi

name
  • A male given name, a short form of Hiram 

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