Conceptus had rolled out 220 original iPads to employees...
http://www.networkworld.com/news/2011/031811-ipad-2-in-the-enterprise.html?page=1

"He's hoping to refresh iPads every two years--much like a cell phone. 'The wait time isn't as long as it used to be with a laptop,' Letasse says. So why buy 30 shiny, new iPad 2s for senior executives who've only had their original iPads for a few months? Answer: Conceptus is growing its sales force over the next couple of quarters and needs to give iPads to new recruits. Of course, they'll be getting hand-me-downs. 'Otherwise, to be honest, we wouldn't be buying the devices,' Letasse says."