<p>[AP</a> Courses - Advanced Placement Course Descriptions](<a href=“College Board - SAT, AP, College Search and Admission Tools”>AP Courses and Exams – AP Students | College Board)</p>
<p>Choose a course, then in the little bluish box on the left, click “Grade Distribution.” That should tell you how many 5s, 4s, 3s, etc. They only go one year back, though, and I’m not sure when they’ll publish the info for 2009.</p>