Year	Dollars
1997-01-01	105585
2002-01-01	451473
2003-01-01	2110154
2005-01-01	3112712
2006-01-01	4571301
2008-01-01	913966
2009-01-01	415179
2010-01-01	716077
2011-01-01	743891
2012-01-01	2155585
2013-01-01	2256166
2014-01-01	1406398
2015-01-01	664940
2016-01-01	1248069