Download all query stats for this site (including subfolders)
I get the feeling that most people, even in our industry, using Google Webmaster Tools for themselves or a client aren't scrolling far enough on the Query Stats page to reach this link:
What you get if you click is rather unwieldy, sure, especially if you are dealing with a very large site, but the payoff is simply as large by the same degree. We are beginning to view it more and more here as a kind of matrix for how Google views your site architecturally, especially in light of GSI now having been moved to an undisclosed location. Actually, now that I've said it I'm a bit afraid it, too, will be taken away...