Year	Dollars
1997-01-01	3437670
2002-01-01	1571920
2003-01-01	1274288
2004-01-01	3510468
2005-01-01	3570263
2006-01-01	385265
2007-01-01	3911930
2008-01-01	3951120
2009-01-01	1644988
2010-01-01	1285481
2011-01-01	1611774
2012-01-01	4520952
2013-01-01	4240553
2014-01-01	3221959
2015-01-01	2228352
2016-01-01	1543659