ethicality vs indecency

ethicality

noun
  • The state, quality, or manner of being ethical. 

indecency

noun
  • Something showing lack of decency; something (such as a word) that is indecent. 

  • Lack of decency; the property or degree of being indecent 

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