Year	Dollars
1997-01-01	211096
2002-01-01	33590
2004-01-01	47437
2005-01-01	123361
2006-01-01	130706
2007-01-01	307548
2008-01-01	236564
2009-01-01	548180
2010-01-01	643386
2011-01-01	321765
2012-01-01	532860
2013-01-01	622712
2014-01-01	907417
2015-01-01	2197662
2016-01-01	732320