Year	Dollars
1997-01-01	50013
2002-01-01	91101
2003-01-01	88388
2004-01-01	88630
2005-01-01	89528
2006-01-01	295093
2007-01-01	201431
2008-01-01	244273
2009-01-01	274880
2010-01-01	294156
2011-01-01	278357
2012-01-01	206432
2013-01-01	121251
2014-01-01	413445
2015-01-01	203743
2016-01-01	855229