Year Dollars 2003-01-01 23519 2005-01-01 74457 2006-01-01 9907 2007-01-01 67621 2008-01-01 114869 2009-01-01 90900 2010-01-01 605164 2011-01-01 239578 2012-01-01 171662 2013-01-01 271377 2014-01-01 148636 2016-01-01 105064