bathing suit vs maillot

bathing suit

noun
  • A tight-fitting garment worn for swimming, especially the one piece garment worn by women and girls; a swimsuit. 

maillot

noun
  • A one-piece swimsuit (for women) 

  • A leotard or tights of stretchable jersey fabric, generally worn by dancers, gymnasts or cyclists. 

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