almanac vs bulletin

almanac

noun
  • A handbook, typically published annually, containing information on a particular subject 

  • A book or table listing nautical, astronomical, astrological or other events for the year; sometimes, but not essentially, containing historical and statistical information. 

  • A GPS signal consisting of coarse orbit and status information for each satellite in the constellation. 

bulletin

noun
  • A short printed publication, especially one produced regularly by an organization. 

  • A short report, especially one released through official channels to be immediately broadcast or publicized. 

  • A news item or short news report. 

verb
  • To announce something by means of such a report or publication. 

intj
  • Introduces an obvious fact of which the person addressed is ostensibly not aware. 

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