coast-to-coast vs transnational

coast-to-coast

adj
  • That is relayed across a continent or large nation 

  • That takes place from one coast to another (especially of a continent or large nation) 

transnational

adj
  • Involving several nations or nationalities. 

  • Between or beyond national boundaries. 

noun
  • Someone operating in several countries. 

How often have the words coast-to-coast and transnational occurred in a corpus of books? (source: Google Ngram Viewer )