Gap vs Nice

Gap

name
  • A town, the capital of the department of the Hautes-Alpes, Provence-Alpes-Côte d'Azur, France. 

Nice

name
  • A coastal city, the capital of the Alpes-Maritimes department, in the Provence-Alpes-Côte d'Azur region in southeast France. 

  • A surname. (pronounced /ni:s/ or /naɪs/) 

  • A census-designated place in Lake County, California, United States. 

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