Year	Dollars
1992-01-01	66165
1997-01-01	508905
2002-01-01	136594
2004-01-01	36803
2005-01-01	55583
2006-01-01	93539
2007-01-01	151054
2008-01-01	177170
2009-01-01	159920
2010-01-01	197385
2011-01-01	2746131
2012-01-01	1048828
2014-01-01	233874
2015-01-01	335361
2016-01-01	222465