Year	Dollars
1992-01-01	1730156
1997-01-01	1151899
2002-01-01	3694384
2003-01-01	584505
2004-01-01	2400168
2005-01-01	2190310
2006-01-01	10716643
2007-01-01	4181499
2008-01-01	7988383
2009-01-01	1970814
2010-01-01	1702489
2011-01-01	2493291
2012-01-01	2451007
2013-01-01	1242357
2014-01-01	1122440
2015-01-01	451697
2016-01-01	281736