Year	Dollars
1992-01-01	636878
1997-01-01	2277602
2002-01-01	2420541
2003-01-01	2701355
2004-01-01	4763959
2005-01-01	3092195
2006-01-01	4225537
2007-01-01	9036048
2008-01-01	5313042
2009-01-01	5775365
2010-01-01	3147597
2011-01-01	5264796
2012-01-01	5444843
2013-01-01	8807623
2014-01-01	4231049
2015-01-01	11761464
2016-01-01	7984350