AP exam curves

Test Preparation
1

<p>I am looking for the grading curve for specific AP exams over the last few years. Here is what I can find on the Collegeboard website:</p>

<p><a href="http://www.collegeboard.com/student/testing/ap/exgrd_set.html%5B/url%5D"&gt;http://www.collegeboard.com/student/testing/ap/exgrd_set.html&lt;/a&gt;&lt;/p>

<p>It is pretty generic and only shows old grading of the AP US History and AP English Language and Composition. Basically, it shows that a raw score of about 75% was a 5 on the English Language & Composition and a raw score of about 64% on the AP US History was a 5.</p>

<p>Is there a place that lists these raw numbers over say the last 3-4 years?</p>

<p>The exams I am most interested in are:</p>

<p>Economics (Micro and Macro)
AP US History (yes I know, that is one of the examples)
AP Calculus AB
AP Chemistry</p>