Year	Dollars
1992-01-01	798593
1997-01-01	2804671
2002-01-01	2230284
2003-01-01	2418111
2004-01-01	4128814
2005-01-01	3443494
2006-01-01	3475499
2007-01-01	4047447
2008-01-01	5115662
2009-01-01	7725619
2010-01-01	9108739
2011-01-01	12786062
2012-01-01	9322522
2013-01-01	11204024
2014-01-01	10531165
2015-01-01	8955271
2016-01-01	8554482