Year	Dollars
1992-01-01	655706
2006-01-01	3141507
2007-01-01	5709051
2008-01-01	10585725
2009-01-01	3033895
2010-01-01	8977912
2011-01-01	12612884
2012-01-01	22083860
2013-01-01	15709674
2014-01-01	11773462
2015-01-01	5550924
2016-01-01	5082085