Stalinist vs party member

Stalinist

noun

  • A person who accepts the philosophy of Stalinism. 

adj

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

  • Of or relating to Stalinism. 

party member

noun

  • A person who belongs to a political party. 

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