Year	Dollars
1997-01-01	114413
2002-01-01	206410
2003-01-01	251900
2004-01-01	1523364
2005-01-01	1403269
2006-01-01	1036496
2007-01-01	2179374
2008-01-01	864672
2009-01-01	1683388
2010-01-01	7730639
2012-01-01	5292587
2013-01-01	4488131
2014-01-01	3534429
2015-01-01	3888244
2016-01-01	2618227