Year	Dollars
1992-01-01	207046
1997-01-01	549050
2002-01-01	174387
2003-01-01	327010
2004-01-01	1472519
2005-01-01	1376459
2006-01-01	5229804
2007-01-01	2787200
2008-01-01	10978130
2009-01-01	1941912
2010-01-01	1453794
2011-01-01	1372777
2012-01-01	2781141
2013-01-01	3437193
2014-01-01	3700235
2015-01-01	2899857
2016-01-01	2151129