soupspoon vs wooden spoon

soupspoon

noun
  • A spoon for eating soup, typically smaller than a tablespoon and larger than a dessertspoon, characterised by having a round bowl rather than the usual oval bowl of other types of spoon. 

  • A soupspoonful. 

wooden spoon

noun
  • A spoon made from wood, commonly used in food preparation. 

  • An ironic prize for finishing last in a competition. 

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