critique vs position paper

critique

noun
  • An essay in which another piece of work is criticised, reviewed, etc. 

  • The art of criticism. 

  • A point made to criticize something. 

verb
  • To review something; to criticize. 

position paper

noun
  • An essay or report which expresses a position, conclusion, or recommendation concerning a contested issue or undecided question and which usually contains arguments or reasons in support of this position. 

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