A chart of the SAT scores of high school seniors from 1952 to the present.
<a href="//commons.wikimedia.org/wiki/User:Erjwiki" title="User:Erjwiki">Erik Jacobsen</a> ( <a rel="nofollow" class="external text" href="http://erikthered.com/tutor">erikthered.com</a> )
<span class="int-own-work" lang="en">Own work</span>