AR vs golly

AR

noun
  • an assault rifle or automatic rifle. 

  • area record: best achievement among those by persons from a given continent 

  • an AR-15 personal semi-automatic rifle, M-16 assault rifle, M-4 carbine, derivative or related gun; the Armalite AR family and derivatives. 

  • alternate reality 

name
  • Postal abbreviation of Arkansas 

golly

noun
  • Saliva or phlegm. 

  • A galosh. 

  • Any dark skinned person. 

  • A type of black rag doll. 

  • Chewing gum. 

verb
  • To spit; to force up phlegm from one's throat. 

intj
  • God! 

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