Year	Dollars
1992-01-01	450962
1997-01-01	805098
2002-01-01	405339
2003-01-01	1098195
2004-01-01	2006496
2005-01-01	837861
2006-01-01	3027623
2007-01-01	2893057
2008-01-01	3565939
2009-01-01	3386667
2010-01-01	10394297
2011-01-01	40746673
2012-01-01	19100586
2013-01-01	18067679
2014-01-01	20539339
2015-01-01	11619946
2016-01-01	14988196