Mister vs commander

Mister

noun
  • General title or respect of an adult male. 

  • Official form of address of a president of a nation. 

  • Formal address to any official of an organization. 

  • A warrant officer or cadet in the United States Military Academy at West Point. 

  • An informal title used before a nickname or other moniker. 

  • Official title of a military man, usually anyone below rank of captain. 

commander

noun
  • One who exercises control and direction of a military or naval organization. 

  • A designation or rank in certain non-military organizations such as NASA and various police forces. 

  • A naval officer whose rank is above that of a lieutenant commander and below that of captain. 

  • One who exercises control and direction over a group of persons. 

  • A rank within an honorary order: e.g. Commander of the Legion of Honour. 

  • Any of various nymphalid butterflies of the Asian genus Moduza. 

  • A heavy beetle or wooden mallet, used in paving, in sail lofts, etc. 

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