Year	Dollars
1992-01-01	296852
1997-01-01	414218
2002-01-01	551464
2003-01-01	3027070
2004-01-01	4951098
2005-01-01	4986593
2006-01-01	747076
2007-01-01	1424872
2008-01-01	1144000
2009-01-01	689720
2010-01-01	1484559
2011-01-01	1394058
2012-01-01	2262304
2013-01-01	4679154
2014-01-01	1298656
2015-01-01	1476257
2016-01-01	497684