Year	Dollars
1997-01-01	229076
2002-01-01	77967
2003-01-01	146113
2004-01-01	287106
2005-01-01	1901936
2006-01-01	693202
2007-01-01	2369067
2008-01-01	1504993
2009-01-01	2057392
2010-01-01	1027167
2011-01-01	401985
2012-01-01	529228
2013-01-01	624389
2014-01-01	1727602
2015-01-01	1094269
2016-01-01	1429223