Year Dollars 2003-01-01 373816 2004-01-01 2777441 2005-01-01 9503117 2006-01-01 12976600 2007-01-01 18302648 2008-01-01 1342919 2009-01-01 5932377 2011-01-01 32999575 2012-01-01 29269881 2014-01-01 21012946