Year Dollars 2002-01-01 41671 2003-01-01 302134 2004-01-01 345951 2005-01-01 947394 2006-01-01 714085 2007-01-01 734750 2008-01-01 1291282 2009-01-01 460191 2010-01-01 472511 2011-01-01 694991 2012-01-01 1188626 2013-01-01 5776782 2014-01-01 6985813 2015-01-01 1776961 2016-01-01 1637722