Year	Dollars
1997-01-01	13769
2002-01-01	1250091
2003-01-01	2278476
2004-01-01	4441341
2005-01-01	3245619
2006-01-01	3091505
2007-01-01	1720570
2008-01-01	3083366
2009-01-01	839949
2010-01-01	83043
2012-01-01	534636