Year	Dollars
2002-01-01	257613
2003-01-01	29339
2004-01-01	285015
2005-01-01	138036
2006-01-01	896724
2007-01-01	2836363
2008-01-01	11807560
2009-01-01	6708540
2010-01-01	38622365
2011-01-01	43840423
2012-01-01	24961945
2013-01-01	11670275
2014-01-01	9084573
2015-01-01	19965086
2016-01-01	4536018