Cereal vs Lop

Cereal

name

  • A village in Alberta, Canada. 

adj

  • Of or relating to the goddess Ceres. 

Lop

name

  • A town in Lop, Hotan prefecture, Xinjiang, China. 

  • A county of Hotan prefecture, Xinjiang, China. 

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