Year	Dollars
1992-01-01	119567
1997-01-01	667297
2002-01-01	148191
2003-01-01	268756
2004-01-01	56523
2005-01-01	366827
2006-01-01	300165
2007-01-01	487537
2008-01-01	497865
2009-01-01	299726
2010-01-01	3896096
2011-01-01	590569
2012-01-01	302459
2013-01-01	383319
2014-01-01	719410
2015-01-01	457864
2016-01-01	517356