Year	Dollars
1997-01-01	100589
2004-01-01	1060996
2005-01-01	1432952
2007-01-01	721727
2008-01-01	1223722
2009-01-01	748874
2010-01-01	1117868
2011-01-01	2467578
2012-01-01	1036439
2013-01-01	1363045
2014-01-01	1082950
2015-01-01	362476
2016-01-01	469586