Question: In what year did Florentijn Hofman create the largest rubber duck sculpture?

Related documents: [0]  [DOC] Florentijn Hofman (16 April 1977) is a Dutch artist. He is known for playful urban installations such as the Rubber Duck, and the 2014 installation in London UK, the HippopoThames. [END] 
[1]  [DOC] Rubber Duck refers to any of several giant floating sculptures designed by Dutch artist Florentijn Hofman. These were built in various sizes, ranging from the prototype, which measured 1 inch, to the one created in 2007 that is the largest rubber duck in the world. [END]  
Answer: 2007
2007