Year	Dollars
1992-01-01	1819965
1997-01-01	2299212
2002-01-01	1875335
2003-01-01	3917807
2004-01-01	3458759
2005-01-01	4435876
2006-01-01	3930612
2007-01-01	22563983
2008-01-01	3951328
2009-01-01	11357363
2010-01-01	9059754
2011-01-01	5705014
2012-01-01	8227322
2013-01-01	7223114
2014-01-01	2859020
2015-01-01	4446766
2016-01-01	6962042