Excited States of America vs Usonia

Excited States of America

name
  • The United States. 

Usonia

name
  • The United States of America; a one-word name for the country that does not have the ambiguity of "America". 

  • Frank Lloyd Wright's utopian vision of the United States 

  • A community in New York state designed by Frank Lloyd Wright in his Usonian style 

  • In geopolitical and international economic modeling, a prototype superpower that, in competing with an antagonistic superpower Russonia (the Soviet Union), allows Thirdonia (a hypothetical neutral Third World country) to extract considerable wealth from both. 

How often have the words Excited States of America and Usonia occurred in a corpus of books? (source: Google Ngram Viewer )