Year	Dollars
1997-01-01	18784
2003-01-01	213264
2005-01-01	109823
2006-01-01	98664
2007-01-01	195188
2008-01-01	58829
2009-01-01	82683
2010-01-01	72512
2011-01-01	126026
2012-01-01	216885
2013-01-01	98399
2014-01-01	240795
2015-01-01	356219
2016-01-01	157339