replenish vs resupply

replenish

verb
  • To refill; to renew; to supply again or to add a fresh quantity to. 

resupply

verb
  • To supply again. 

  • To stock up on supplies again. 

noun
  • The act of supplying again. 

  • A package of materials used to replenish supplies. 

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