Today, food is suddenly one of the hottest areas of online retailing. In 2016 alone, online food sales in the U.S. grew 31.5% to $22.1 billion, double last year’s average e-commerce growth rate. And last month, as it completed its $13.7 billion acquisition of Whole Foods, Amazon…

To access this chart, which includes market share information for the top online grocers in the U.S., plus hundreds of other exclusive data points, charts and in-depth research reports, click here for membership options.