Year	Dollars
1992-01-01	1585159
1997-01-01	867889
2002-01-01	721310
2003-01-01	701639
2004-01-01	675918
2005-01-01	331805
2006-01-01	604949
2007-01-01	1044946
2008-01-01	1331436
2009-01-01	772419
2010-01-01	1065576
2011-01-01	942756
2012-01-01	509889
2013-01-01	549843
2014-01-01	2077027
2015-01-01	865907
2016-01-01	1848548