Year	Dollars
1997-01-01	186824
2002-01-01	715864
2003-01-01	1130105
2004-01-01	135588
2006-01-01	639187
2008-01-01	13150165
2009-01-01	8706402
2011-01-01	3379883
2013-01-01	6126847
2016-01-01	6432108