Year	Dollars
1992-01-01	3359288
1997-01-01	5750089
2002-01-01	10296699
2003-01-01	11274866
2004-01-01	9872761
2005-01-01	11027071
2006-01-01	7605297
2007-01-01	12619431
2008-01-01	11025693
2009-01-01	5939216
2010-01-01	14776933
2011-01-01	9798756
2012-01-01	7422741
2013-01-01	9523599
2014-01-01	8778644
2015-01-01	9720056
2016-01-01	17712198