Year	Dollars
1992-01-01	30409
1997-01-01	439779
2002-01-01	1557424
2003-01-01	2460827
2004-01-01	2431184
2005-01-01	6517637
2006-01-01	4926296
2007-01-01	10798532
2008-01-01	4951592
2009-01-01	10492057
2010-01-01	12156174
2011-01-01	19579309
2012-01-01	13375561
2013-01-01	10858386
2014-01-01	14140138
2015-01-01	9615399
2016-01-01	14213873