Year	Dollars
1997-01-01	1694300
2002-01-01	485654
2003-01-01	1773369
2004-01-01	1694473
2005-01-01	280159
2006-01-01	6547723
2007-01-01	1751547
2008-01-01	4590822
2009-01-01	3093619
2010-01-01	4521370
2011-01-01	679538
2012-01-01	7854296
2013-01-01	4467853
2014-01-01	3367719
2015-01-01	546877
2016-01-01	691981