Year	Dollars
1997-01-01	2528913
2003-01-01	487103
2005-01-01	2103954
2006-01-01	1758660
2007-01-01	2800276
2008-01-01	3506761
2009-01-01	1277773
2010-01-01	2328275
2011-01-01	1953589
2012-01-01	3856672
2013-01-01	1877988
2014-01-01	3144308
2015-01-01	2123706
2016-01-01	4967006