Food manufacturing and processing is a heavily concentrated industry. The 10 largest food companies in the United States control more than half of all food sales domestically and a growing percentage of packaged food and beverage products on store shelves worldwide. Ranked by food sales, PepsiCo, Inc., is the largest food manufacturer in the U.S., followed by Tyson Foods, Nestlé, JBS USA, and Anheuser-Busch, according to a 2013 list published by "Food Processing" magazine. According to figures from the United States Census Bureau from 2007, the most highly concentrated food industries in the country included cane sugar refining, breakfast cereals, bottled water, and cookie/cracker manufacturing using the 4-firm concentration ratio. Consolidation of this industry took place in the 1970s and 1980s through a series of mergers and acquisitions.