FUBAR vs screwed up

FUBAR

adj
  • Fucked up (or, bowdlerized, fouled up) beyond all recognition (or beyond all repair, or beyond all reason, or beyond any recovery). 

screwed up

adj
  • Broken, damaged, inoperative or having only partial functioning, especially by inept handling. 

  • Having been screwed into a ball. 

  • Morally reprehensible; clearly and grossly objectionable. 

  • Having psychological problems; being mentally distraught or damaged. 

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