Year	Dollars
1997-01-01	135369
2002-01-01	411392
2003-01-01	208025
2004-01-01	240325
2005-01-01	220213
2006-01-01	277769
2007-01-01	307096
2008-01-01	562117
2009-01-01	663510
2010-01-01	241434
2011-01-01	306806
2012-01-01	154310
2013-01-01	160211
2014-01-01	117458
2015-01-01	166259
2016-01-01	191471