comic strip vs toon

comic strip

noun
  • A series of illustrations, in sequence, often but not necessarily depicting something funny or satirical in nature. 

toon

noun
  • A cartoon, especially an animated television show. 

  • The wood of this tree. 

  • A town. 

  • A southeast Asian and Australian tree (Toona ciliata or Toona australis) of the mahogany family with fragrant dark red wood and flowers that yield a dye. 

  • A player's avatar or visible character in a massively multiplayer online role-playing game. 

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