Year	Dollars
1992-01-01	1120588
2002-01-01	2496477
2003-01-01	3755331
2004-01-01	1752469
2005-01-01	1545904
2006-01-01	3015193
2007-01-01	8366144
2008-01-01	15932943
2009-01-01	2101397
2010-01-01	10818485
2011-01-01	7489936
2012-01-01	5022787
2013-01-01	4168052
2014-01-01	6376077
2015-01-01	7863725
2016-01-01	4120955