Year	Dollars
1992-01-01	2532155
1997-01-01	4260508
2002-01-01	3171696
2003-01-01	3901552
2004-01-01	2879873
2005-01-01	1980795
2006-01-01	3148141
2007-01-01	2412296
2008-01-01	3775378
2009-01-01	3865745
2010-01-01	11777340
2011-01-01	9745330
2012-01-01	5105602
2013-01-01	4457628
2014-01-01	6169897
2015-01-01	4292815
2016-01-01	5084980