Bermuda vs Bermudas

Bermuda

name
  • An archipelago and overseas territory of the United Kingdom in the North Atlantic Ocean, 580 nautical miles (1074 kilometers) east-southeast of Cape Hatteras, North Carolina. 

noun
  • A pale, slightly blue shade of green 

Bermudas

name
  • The islands of Bermuda. 

noun
  • Bermuda shorts 

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