Year	Dollars
1992-01-01	139196
1997-01-01	345485
2002-01-01	1193261
2003-01-01	1038926
2004-01-01	469634
2005-01-01	512530
2006-01-01	995442
2007-01-01	4431315
2008-01-01	2585859
2009-01-01	1508482
2010-01-01	2260261
2011-01-01	1142610
2012-01-01	2225551
2013-01-01	1553732
2014-01-01	2693462
2015-01-01	1748220
2016-01-01	1098257