Year	Dollars
1992-01-01	5009317
2002-01-01	3521635
2003-01-01	4863492
2004-01-01	3165390
2005-01-01	4942808
2006-01-01	4836275
2007-01-01	5962217
2008-01-01	11803600
2009-01-01	21877462
2010-01-01	7080350
2011-01-01	27077754
2012-01-01	5033777
2013-01-01	4346790
2014-01-01	3296500
2015-01-01	3008084
2016-01-01	3613738