Year	Dollars
1997-01-01	107984
2002-01-01	44223
2003-01-01	23458
2004-01-01	587173
2006-01-01	241467
2007-01-01	252953
2008-01-01	328652
2009-01-01	739312
2012-01-01	267557
2013-01-01	235472
2014-01-01	77166
2015-01-01	100532
2016-01-01	190747