Laborite vs left-hander

Laborite

noun
  • a member or supporter of the Australian Labor Party, the left wing party of Australia 

left-hander

noun
  • One who is left-handed. 

  • A bend or turn to the left; a left-hand corner. 

  • A blow struck with the left hand. 

How often have the words Laborite and left-hander occurred in a corpus of books? (source: Google Ngram Viewer )