Year	Dollars
1997-01-01	99731
2002-01-01	392414
2003-01-01	393388
2004-01-01	2480557
2005-01-01	1784534
2006-01-01	2400721
2007-01-01	7321163
2008-01-01	1171221
2009-01-01	714996
2010-01-01	293645
2011-01-01	1081006
2012-01-01	785976
2013-01-01	844464
2014-01-01	848721
2015-01-01	1211893
2016-01-01	2106922