acclamation vs national anthem

acclamation

noun
  • A shout of approbation, favor, or assent; eager expression of approval; loud applause. 

  • An oral vote taken without formal ballot and with much fanfare; typically an overwhelmingly affirmative vote. 

  • A representation, in sculpture or on medals, of people expressing joy. 

  • The act of winning an election to a post because there were no other candidates. 

national anthem

noun
  • The official song of a constituent state of a country. 

  • The official song of a nation or sovereign state, generally of a patriotic nature and played at events to celebrate or honor said state. 

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