Year	Dollars
1992-01-01	51343
1997-01-01	454696
2002-01-01	1470664
2003-01-01	1258291
2004-01-01	2289557
2005-01-01	4308922
2006-01-01	2734318
2007-01-01	4723555
2008-01-01	7744132
2009-01-01	4980665
2010-01-01	5785866
2011-01-01	6755792
2012-01-01	6264876
2013-01-01	7076750
2014-01-01	7426822
2015-01-01	14291048
2016-01-01	10869794