Year	Dollars
1997-01-01	66390
2002-01-01	72095
2003-01-01	360579
2005-01-01	621491
2006-01-01	405006
2007-01-01	486286
2008-01-01	3550466
2009-01-01	3104324
2011-01-01	10496967
2012-01-01	4194762
2013-01-01	4321664
2014-01-01	3951783
2015-01-01	1362363
2016-01-01	1733756