nylons vs stocking

nylons

noun
  • stockings made from nylon 

stocking

noun
  • A soft garment, usually knit or woven, worn on the foot and lower leg under shoes or other footwear. 

  • A broad ring of a different fur colour on the lower part of the leg of a quadruped. 

  • A ratio of the actual density of trees in an area to the ideal density that would make the fullest use of the land. 

  • A knitted hood of cotton thread which is eventually converted by a special process into an incandescent mantle for gas lighting. 

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