haram vs restricted

haram

adj
  • Forbidden by Islam: unlawful, sinful. 

noun
  • A sin. 

restricted

adj
  • Available only to certain authorized groups of people. 

  • Only available to customers who do not belong to racial, ethnic or religious minorities. 

  • Limited within bounds. 

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