Year	Dollars
1992-01-01	54399
1997-01-01	218309
2002-01-01	811746
2003-01-01	1870858
2004-01-01	5493275
2005-01-01	5752064
2006-01-01	5585278
2007-01-01	10014061
2008-01-01	14620499
2009-01-01	12612810
2010-01-01	12781259
2011-01-01	16891408
2012-01-01	14090411
2013-01-01	13343605
2014-01-01	29236387
2015-01-01	25180109
2016-01-01	23841625