NEW YORK, NY - JULY 11: A customer exits a Dunkin' Donuts store in midtown Manhattan on July 11, 2011 in the New York City. Dunkin' Brands Group Inc., the parent of Dunkin' Donuts, plans to raise as much as $401 million by selling its initial public offering of 22.3 million shares, which are expected to fetch between $16 and $18. (Photo by Ramin Talaie/Getty Images)