Year	Dollars
1997-01-01	2744112
2002-01-01	2210919
2003-01-01	2679318
2004-01-01	2484069
2005-01-01	3140649
2006-01-01	4089492
2007-01-01	16333550
2008-01-01	15360069
2009-01-01	9701721
2010-01-01	15966393
2011-01-01	16801201
2012-01-01	44642376
2013-01-01	26476611
2014-01-01	35315703
2015-01-01	8373868
2016-01-01	8476446