The 10 Most Popular Fast Food Chains in America

7-Dunkin’ Donuts

2011 U.S. sales: $5.92 billion

Number of locations: 7,015

Sales at Dunkin’ Donuts increased steadily last year and the company opened up 115 new locations. This Massachusetts-based company is the number two coffee café behind Starbucks. They are an ever growing company that has delicious coffee and amazing breakfast variety.

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