Leninist vs Stalinist

Leninist

adj
  • Of or relating to Leninism. 

  • Of or relating to Vladimir Lenin (Russian: Влади́мир Ильи́ч Ле́нин), a Russian revolutionary and politician. 

noun
  • A person who follows or supports Lenin or the philosophy of Leninism. 

Stalinist

adj
  • Of or relating to Stalinism. 

  • Of, relating to, or resembling Joseph Stalin, a Bolshevik revolutionary. 

noun
  • A person who accepts the philosophy of Stalinism. 

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