RESEARCH TRIANGLE PARK, N.C.--(BUSINESS WIRE)--ChannelAdvisor Corporation (NYSE:ECOM), a leading provider of cloud-based e-commerce solutions that enable retailers and manufacturers to increase global sales, today revealed the results of its 2015 Online Retail Survey, a survey of more than 200 U.S. and U.K. retailers and branded manufacturers. More than a third (37 percent) of respondents have annual revenue of $15 million or more exclusively in online sales, and approximately 40 percent of res