The Search Impact report shows you a breakdown your clicks and position metrics by one of these six dimensions: date, popular queries, top pages, leading countries, user device and Google Search property. In addition, you can filter and compare across these dimensions. The Google Search property dimension did not work for me, but heck, it is in Alpha. Search Engine Roundtable shares some screen shots of the new reports. Get the full story at Search Engine Roundtable and Search Engine Land