Year	Dollars
1997-01-01	35835
2004-01-01	320206
2006-01-01	234732
2007-01-01	91509
2008-01-01	208558
2011-01-01	118161
2012-01-01	530338
2013-01-01	1194304
2014-01-01	504775
2015-01-01	1364192
2016-01-01	184422