Year	Dollars
1997-01-01	623580
2004-01-01	113150
2005-01-01	757773
2006-01-01	838076
2007-01-01	140674
2011-01-01	6251407
2012-01-01	7347835
2013-01-01	3381403
2014-01-01	6538683
2015-01-01	2234630
2016-01-01	2080663