Assembly vs Prohibition

Assembly

name
  • The lower legislative body of each of a number of states of the United States. 

Prohibition

name
  • The period from 17 January 1920 through 5 December 1933 in the United States, between the effective dates of the Eighteenth and Twenty-First Amendments to the United States Constitution. 

  • Any of several periods during which the manufacture, transportation, import, export, and sale of alcoholic beverages were restricted or illegal. 

  • The 66th sura (chapter) of the Qur'an. 

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