Year	Dollars
1997-01-01	83177
2002-01-01	689103
2003-01-01	245598
2004-01-01	131812
2005-01-01	560793
2006-01-01	148669
2007-01-01	2618585
2008-01-01	2513744
2009-01-01	1005820
2010-01-01	5041979
2011-01-01	8473664
2012-01-01	5920775
2013-01-01	6782793
2014-01-01	5836587
2015-01-01	3675738
2016-01-01	4485177