Key development: Expanded into Europe.
What's next: Development of GMO labeling standards.
John Mackey isn't modest about the legacy he hopes to build for Whole Foods Market.
"The beautiful thing about our growth is that we're changing the world," he told an audience of shareholders and analysts during his company's annual meeting in April.
The world may have to wait for now -- the company only recently ventured into Europe with its 2004 acquisition of