Year Dollars 1992-01-01 544543 2002-01-01 150981 2003-01-01 865110 2004-01-01 211447 2006-01-01 2536710 2007-01-01 1986873 2008-01-01 1282231 2009-01-01 710523 2010-01-01 636030 2011-01-01 170774 2013-01-01 555299 2014-01-01 925638 2016-01-01 2204993