Year	Dollars
1992-01-01	840844
1997-01-01	1058012
2002-01-01	3976540
2003-01-01	4651084
2004-01-01	8500059
2005-01-01	11629389
2006-01-01	12022104
2007-01-01	16350239
2008-01-01	15819111
2009-01-01	14033476
2010-01-01	3107940
2011-01-01	9069150
2012-01-01	6873438
2013-01-01	6205718
2014-01-01	5269399
2015-01-01	2665808
2016-01-01	2563100