Year Dollars 2004-01-01 293071 2006-01-01 181141 2007-01-01 258675 2008-01-01 385184 2009-01-01 141543 2010-01-01 95280 2012-01-01 172613 2013-01-01 182669 2014-01-01 62325 2015-01-01 64850 2016-01-01 44560