baboon vs macaque

baboon

noun
  • An Old World monkey of the genus Papio, having dog-like muzzles and large canine teeth, cheek pouches, a short tail, and naked callosities on the buttocks. 

  • A foolish or boorish person. 

macaque

noun
  • Any of a group of Old World monkeys of the subfamily Cercopithecinae, especially genus Macaca. 

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