Year	Dollars
1992-01-01	12274642
1997-01-01	4860296
2002-01-01	4032080
2003-01-01	3453599
2004-01-01	6539166
2005-01-01	5835260
2006-01-01	3700322
2007-01-01	6587646
2008-01-01	48953564
2009-01-01	11201816
2010-01-01	38469436
2011-01-01	4205613
2012-01-01	23189117
2013-01-01	7406004
2014-01-01	6739794
2015-01-01	5853077
2016-01-01	6756789