Year	Dollars
1997-01-01	246735
2002-01-01	52526
2003-01-01	52614
2004-01-01	81443
2005-01-01	200408
2009-01-01	134849
2010-01-01	848875
2011-01-01	2315315
2012-01-01	1876911
2013-01-01	2282378
2014-01-01	4441310
2015-01-01	1833420
2016-01-01	546508