ethnocentric vs xenophobic

ethnocentric

adj
  • Of or pertaining to ethnocentrism. 

xenophobic

adj
  • Exhibiting or characterised by xenophobia, a fear or hatred of strangers or foreigners. 

noun
  • A xenophobe. 

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