Adapted as a unique derivative work from <a rel="nofollow" class="external text" href="http://www.alexa.com/data/details/traffic_details?&amp;compare_sites=&amp;y=p&amp;q=&amp;url=http://www.wikipedia.org">Alexa</a>
The original uploader was <a href="https://en.wikipedia.org/wiki/User:Nrcprm2026" class="extiw" title="wikipedia:User:Nrcprm2026">Nrcprm2026</a> at <a href="https://en.wikipedia.org/wiki/" class="extiw" title="wikipedia:">English Wikipedia</a>.
21 January 2006 (original upload date)
Originally from <a class="external text" href="https://en.wikipedia.org">en.wikipedia</a>; description page is/was <a class="external text" href="https://en.wikipedia.org/w/index.php?title=Image%3ASeigenthaler_effect.gif">here</a>.