Year	Dollars
1997-01-01	109894
2003-01-01	158049
2004-01-01	931325
2005-01-01	5092542
2006-01-01	6401145
2007-01-01	10619258
2008-01-01	13147632
2009-01-01	10145932
2010-01-01	2539761
2011-01-01	7160259
2012-01-01	8236239
2013-01-01	5540725
2014-01-01	2594157
2015-01-01	189888