ice cream vs iceblock

ice cream

noun
  • A portion of ice cream on a stick, in a cup or in a wafer cone. 

  • A dessert made from frozen sweetened cream or a similar substance, usually flavoured. 

iceblock

noun
  • An ice lolly. 

  • A block of ice. 

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