Year	Dollars
1997-01-01	86850
2004-01-01	157820
2005-01-01	1087466
2006-01-01	197256
2007-01-01	277950
2008-01-01	288333
2009-01-01	48929
2010-01-01	60947
2011-01-01	185412
2013-01-01	1909823
2014-01-01	1760631
2015-01-01	605754