http://www.davemanuel.com/median-household-income.php
2011 121,084,000 $49,103 $50,054
2010 119,927,000 $48,340 $50,831
2009 117,538,000 $48,855 $52,195
2008 117,181,000 $49,341 $52,546
2007 116,783,000 $49,258 $54,489
2006 116,011,000 $47,262 $53,768
2005 114,384,000 $45,472 $53,371...