Year Dollars 2003-01-01 237770 2004-01-01 139114 2006-01-01 41086 2008-01-01 23934 2009-01-01 14848 2010-01-01 320649 2011-01-01 1692262 2012-01-01 1441848 2013-01-01 4503213 2014-01-01 792647 2015-01-01 535581 2016-01-01 1981164