Year	Dollars
1992-01-01	1470238
1997-01-01	618576
2002-01-01	1220403
2003-01-01	3264379
2004-01-01	2513329
2005-01-01	964211
2006-01-01	2570729
2007-01-01	2441651
2008-01-01	4263833
2009-01-01	2797048
2010-01-01	5777004
2011-01-01	3331621
2012-01-01	4366133
2013-01-01	12321952
2014-01-01	4134939
2015-01-01	3986645
2016-01-01	1048652