I saw a few requests here and there from people that wanted to know what percent of courses they've played in a state, country, etc. I spent some time over the last few days and put together a page that will break down your percentages by country and state. You can check mine out in the link below.
http://www.dgcoursereview.com/profile.php?id=1&ctab=4
http://www.dgcoursereview.com/profile.php?id=1&ctab=4