Year	Dollars
1992-01-01	54231
1997-01-01	86033
2002-01-01	583143
2003-01-01	656733
2004-01-01	662172
2005-01-01	1147914
2006-01-01	4953134
2007-01-01	3703950
2008-01-01	9588910
2009-01-01	5837446
2010-01-01	4687339
2011-01-01	3504920
2012-01-01	4001506
2013-01-01	2772612
2014-01-01	2503494
2015-01-01	3770369
2016-01-01	3868271