"This video shows the largest Fast Food chains in the world by number of stores. The ranking of the largest Fast Food chains was made from 1971 to 2019.
The video shows the data through Bar Chart Race
In 2019 the main Fast Food chains by number of stores are: Subway, McDonald's, Starbucks, KFC, Pizza Hut, Burger King, Domino's, Dunkin', Baskin-Robbins, Taco Bell, Wendy's. Subway and McDonald's alone have nearly 80,000 fast food stores worldwide.
Source of the data: US Government Report..."