In what year was the Kit Kat brand the top-selling confection in Japan while Nestle was the largest food company in the world?
Kit Kats in Japan:  Nestlé, which operates the Kit Kat brand in Japan, reports that the brand overtook Meiji Chocolate as the top-selling confection in Japan from 2012 to 2014. Nestlé:  It has been the largest food company in the world, measured by revenues and other metrics, for 2014, 2015, and 2016.
2014