Year	Dollars
1992-01-01	278083
1997-01-01	4245620
2002-01-01	7545695
2003-01-01	11390553
2004-01-01	11228552
2005-01-01	2163783
2006-01-01	9700773
2007-01-01	12226651
2008-01-01	12335410
2009-01-01	16225498
2010-01-01	27451933
2011-01-01	8200893
2012-01-01	18134430
2013-01-01	12663038
2014-01-01	5929550
2015-01-01	9938009
2016-01-01	12097638