BTW, here are the sales figures I got from CBR.
015 update:DC Sales - Top 300 for 2015
2015 - 24,387,995 estimated units
2014 - 26,836,455 estimated units
2013 - 28,184,085 estimated units
2012 - 29,602,125 estimated units
2011 - 26,522,201 estimated units
2010 - 23,528,000 estimated units
2009 - 24,126,336 estimated units
2008 - 25,760,378 estimated units
2007 - 29,597,217 estimated units
2006 - 30,243,575 estimated units
2005 - 26,995,698 estimated units
2004 - 23,895,322 estimated units
2003 - 22,344,120 estimated units
2002 - 20,687,488 estimated units - Dan Didio joins DC as VP of Editorial.
2001 - 21,220,332 estimated units
2000 - 23,243,656 estimated units
1999 - 25,141,760 estimated units
1998 - 22,869,060 estimated units
1997 - 26,323,968 estimated units