Year	Dollars
1992-01-01	59015
1997-01-01	173484
2002-01-01	248571
2003-01-01	731859
2004-01-01	119034
2005-01-01	1659181
2006-01-01	135560
2007-01-01	129772
2008-01-01	676818
2009-01-01	501036
2010-01-01	268248
2011-01-01	265091
2012-01-01	501610
2013-01-01	261400
2014-01-01	541134
2015-01-01	621004
2016-01-01	1457785