Year	Dollars
1992-01-01	2147760
1997-01-01	1647688
2002-01-01	1781270
2003-01-01	4050014
2004-01-01	3788186
2005-01-01	3412935
2006-01-01	2548330
2007-01-01	2974592
2008-01-01	3267711
2009-01-01	3500821
2010-01-01	3541407
2011-01-01	4048230
2012-01-01	4676879
2013-01-01	6362962
2014-01-01	16925634
2015-01-01	10524859
2016-01-01	7775282