Year	Dollars
1997-01-01	302169
2002-01-01	245278
2003-01-01	554817
2004-01-01	384551
2005-01-01	477594
2006-01-01	417350
2007-01-01	343579
2008-01-01	531417
2009-01-01	440038
2010-01-01	922865
2011-01-01	883801
2012-01-01	734362
2013-01-01	656468
2014-01-01	754689
2015-01-01	792201
2016-01-01	602712