Year	Dollars
1992-01-01	291725
1997-01-01	376995
2002-01-01	1457063
2003-01-01	2312949
2004-01-01	3266570
2005-01-01	6123297
2006-01-01	3834343
2007-01-01	3741654
2008-01-01	17123495
2009-01-01	11950117
2010-01-01	5590643
2011-01-01	6567448
2012-01-01	3679895
2013-01-01	5704623
2014-01-01	13214092
2015-01-01	5261107
2016-01-01	7841242