Year	Dollars
1992-01-01	919885
1997-01-01	203963
2003-01-01	124020
2005-01-01	100750
2006-01-01	25402
2007-01-01	57340
2008-01-01	191721
2009-01-01	269730
2010-01-01	85650
2011-01-01	140235
2012-01-01	956700
2013-01-01	3745748
2014-01-01	990184
2015-01-01	485026
2016-01-01	468064