paucity vs pauperism

paucity

noun
  • A smallness in size or amount that is insufficient; meagerness, dearth. 

  • Fewness in number; too few. 

pauperism

noun
  • The state of being a pauper; poverty. 

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