Year	Dollars
2002-01-01	3766504
2003-01-01	4699121
2004-01-01	2989147
2005-01-01	5182039
2006-01-01	4475340
2007-01-01	9870822
2008-01-01	17998592
2009-01-01	11310282
2010-01-01	12458590
2011-01-01	25255015
2012-01-01	36620304
2013-01-01	22334363
2014-01-01	13895967
2015-01-01	7746379
2016-01-01	6652447