Year	Dollars
1992-01-01	3804579
1997-01-01	2786584
2002-01-01	17329613
2003-01-01	3944625
2004-01-01	7890555
2005-01-01	19267927
2006-01-01	23044897
2007-01-01	36777748
2008-01-01	25607324
2009-01-01	44356280
2010-01-01	28990857
2011-01-01	24339560
2012-01-01	9247959
2013-01-01	10428199
2014-01-01	18935124
2015-01-01	34600413
2016-01-01	8150464