Year	Dollars
1997-01-01	58636
2002-01-01	231767
2003-01-01	217833
2004-01-01	271137
2005-01-01	274787
2006-01-01	399451
2008-01-01	176735
2009-01-01	110084
2010-01-01	104218
2011-01-01	51520
2012-01-01	199551
2013-01-01	92133
2014-01-01	89810
2015-01-01	84757
2016-01-01	45437