Year	Dollars
1992-01-01	64169
1997-01-01	1065589
2002-01-01	327425
2003-01-01	294045
2005-01-01	2248765
2006-01-01	417718
2007-01-01	3163122
2008-01-01	579261
2009-01-01	1129663
2010-01-01	6074452
2011-01-01	3530308
2012-01-01	2312271
2013-01-01	3287524
2014-01-01	6775395
2015-01-01	2155196
2016-01-01	798266