Year	Dollars
1992-01-01	464468
1997-01-01	99537
2002-01-01	238576
2003-01-01	256785
2004-01-01	125170
2005-01-01	81817
2006-01-01	350382
2007-01-01	654785
2008-01-01	639012
2009-01-01	309651
2010-01-01	326589
2011-01-01	841438
2012-01-01	1446284
2013-01-01	1213075
2014-01-01	1388118
2015-01-01	1097704
2016-01-01	866909