Google Webmaster Tools - Query stats

Did you know that there is a free tool from google which will allow you to see the top search queries and your average top position and the top search query clicks and that average top position? This is great insight into the keywords on your site which are attracting business.

Query stats [?]

• Top search queries are the queries on the selected search property that most often returned pages from your site.
• Top search query clicks are the top queries that directed traffic to your site (based on the number of clicks to your pages).
• Average top position is the highest position any page from your site ranked for that query. Since our index is dynamic, this may not be the same as the current position of your site for this query.