insist upon vs requisition

insist upon

requisition

noun
  • A notarial demand for repayment of a debt. 

  • That which is required by authority; especially, a quota of supplies or necessaries. 

  • A formal demand made by one state or government upon another for the surrender or extradition of a fugitive from justice. 

  • A call; an invitation; a summons. 

  • A demand by the invader upon the people of an invaded country for supplies, as of provision, forage, transportation, etc. 

  • A formal application by one officer to another for things needed in the public service. 

verb
  • To demand something, especially for a military need of staff, supplies, or transport. 

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