Year	Dollars
1992-01-01	141395
1997-01-01	283682
2002-01-01	1908318
2003-01-01	523831
2004-01-01	1646217
2005-01-01	197265
2006-01-01	325674
2007-01-01	3780371
2008-01-01	1340571
2009-01-01	1272395
2010-01-01	2442543
2011-01-01	2403898
2012-01-01	2347679
2013-01-01	2576205
2014-01-01	2566798
2015-01-01	4526774
2016-01-01	3141647