Year	Dollars
1997-01-01	117952
2002-01-01	38234
2003-01-01	161403
2004-01-01	1037966
2005-01-01	58540
2006-01-01	224346
2007-01-01	220886
2008-01-01	317144
2009-01-01	183929
2010-01-01	456318
2011-01-01	165547
2012-01-01	308108
2013-01-01	2508447
2014-01-01	654366
2015-01-01	1038587
2016-01-01	416678