Year	Dollars
1997-01-01	502463
2002-01-01	1646383
2003-01-01	3144183
2004-01-01	3429633
2005-01-01	3108695
2006-01-01	13504918
2007-01-01	6508858
2008-01-01	648561
2009-01-01	845179
2016-01-01	4355182