Year	Dollars
1997-01-01	290327
2002-01-01	378986
2003-01-01	718330
2004-01-01	544794
2005-01-01	1108447
2006-01-01	3771453
2007-01-01	7653525
2008-01-01	6950508
2009-01-01	1832177
2010-01-01	5733071
2011-01-01	3739210
2012-01-01	2358285
2013-01-01	2900757
2014-01-01	6937948
2015-01-01	4663621
2016-01-01	6084102
