"404 Error" made it to number 6! Proves that numbered error codes are not so user friendly.<p>Although at first I thought it was Wikipedia's own 404 page and was going to comment on how they must have a lot Of broken links.
This list is for December 2010, not 2012. They use <i>yyyymm</i>. See the drop-down here: <a href="http://stats.grok.se/" rel="nofollow">http://stats.grok.se/</a>