Year Dollars 2003-01-01 12832 2005-01-01 332100 2006-01-01 517131 2007-01-01 148078 2008-01-01 169677 2009-01-01 690382 2010-01-01 233810 2011-01-01 537353 2012-01-01 226906 2014-01-01 113222 2015-01-01 640720 2016-01-01 340656