Year	Dollars
1997-01-01	79918
2002-01-01	58671
2004-01-01	27180
2005-01-01	18695
2008-01-01	20292
2009-01-01	127674
2010-01-01	54322
2011-01-01	65499
2012-01-01	147539
2013-01-01	259116
2014-01-01	201491
2015-01-01	93882
2016-01-01	331835