bodywarmer vs gilet

bodywarmer

noun
  • a short jacket, without sleeves and made from thick cloth, that fits closely to the body. 

gilet

noun
  • A sleeveless jacket resembling a waistcoat but generally closed at the neck; specifically, one which is padded to provide warmth. 

  • A bodice worn by a woman similar to a man's waistcoat; also, a decorative panel at the front of such a bodice, or worn separately. 

  • A waistcoat worn by a man. 

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