Year	Dollars
1992-01-01	200911
1997-01-01	2869374
2002-01-01	5624967
2003-01-01	5701306
2004-01-01	8173587
2005-01-01	17282310
2006-01-01	14590333
2007-01-01	18640796
2008-01-01	9824546
2009-01-01	8879520
2010-01-01	23228918
2011-01-01	12926000
2012-01-01	10067773
2013-01-01	2291066
2014-01-01	667102
2015-01-01	3309906
2016-01-01	7469820