Year	Dollars
1992-01-01	697585
1997-01-01	1596167
2002-01-01	1034332
2003-01-01	1150388
2004-01-01	1623253
2005-01-01	1871110
2006-01-01	2181662
2007-01-01	5071939
2008-01-01	3314620
2009-01-01	2379385
2010-01-01	3017076
2011-01-01	13055436
2012-01-01	4475523
2013-01-01	4856951
2014-01-01	2293357
2015-01-01	1867061
2016-01-01	1883906